Skip to content
1 Order = 1 Tree Planted 🌲
20% Off Your First Order — Sign Up to Unlock
Stylized black text logo with the word STDIAM on a transparent background

Popular Products

ECO
Luise Oval Solitaire Tulip Hidden Halo Moissanite Ring
Luise Oval Solitaire Tulip Hidden Halo Moissanite Ring - 18K Yellow Gold Vermeil
Highlights & Features Evoking the romance of a spring garden, the Tulip setting marries floral grace with brilliant moissanite. Delicate golden petals cradle the center stone, revealing a hidden halo that offers a whisper of secret sparkle. Designed for the refined romantic, it is...
(17)
from $198.00
$0.00
from $198.00
Unit price
/ per 
  • 18K Yellow Gold Vermeil
  • 18K White Gold Vermeil
  • 10K Yellow Gold
  • 10K White Gold
ECO
Oval moissanite engagement ring with pavé band on white background
Demi Three-Quarter Coverage Oval Moissanite Ring - 18K White Gold Vermeil
Highlights & Features Our design focuses on the purity of light. By elevating the majestic oval cut on a nearly invisible pave band, we’ve created an effect of floating brilliance. It’s a minimalist tribute to maximal sparkle, engineered to draw all attention to the...
(15)
from $178.00
$0.00
from $178.00
Unit price
/ per 
  • 18K White Gold Vermeil
  • 18K Yellow Gold Vermeil
  • 10K White Gold
  • 10K Yellow Gold
ECO
Oval cut moissanite solitaire engagement ring with yellow gold band
Signature Oval Engagement Halo Moissanite Ring - 18K White Gold Vermeil
Highlights & Features Inspired by the quiet strength of modern minimalism, this ring honors the natural brilliance of the oval cut. Its elongated silhouette is designed to gracefully flatter the finger, offering a look that is both striking and slender. Specifications Center Stone Premium...
(51)
from $198.00
$0.00
from $198.00
Unit price
/ per 
  • 18K White Gold Vermeil
  • 18K Yellow Gold Vermeil
  • 10K White Gold
  • 10K Yellow Gold

Popular Products

ECO
Luise Oval Solitaire Tulip Hidden Halo Moissanite Ring
Luise Oval Solitaire Tulip Hidden Halo Moissanite Ring - 18K Yellow Gold Vermeil
Highlights & Features Evoking the romance of a spring garden, the Tulip setting marries floral grace with brilliant moissanite. Delicate golden petals cradle the center stone, revealing a hidden halo that offers a whisper of secret sparkle. Designed for the refined romantic, it is...
(17)
from $198.00
$0.00
from $198.00
Unit price
/ per 
  • 18K Yellow Gold Vermeil
  • 18K White Gold Vermeil
  • 10K Yellow Gold
  • 10K White Gold
ECO
Oval moissanite engagement ring with pavé band on white background
Demi Three-Quarter Coverage Oval Moissanite Ring - 18K White Gold Vermeil
Highlights & Features Our design focuses on the purity of light. By elevating the majestic oval cut on a nearly invisible pave band, we’ve created an effect of floating brilliance. It’s a minimalist tribute to maximal sparkle, engineered to draw all attention to the...
(15)
from $178.00
$0.00
from $178.00
Unit price
/ per 
  • 18K White Gold Vermeil
  • 18K Yellow Gold Vermeil
  • 10K White Gold
  • 10K Yellow Gold
ECO
Oval cut moissanite solitaire engagement ring with yellow gold band
Signature Oval Engagement Halo Moissanite Ring - 18K White Gold Vermeil
Highlights & Features Inspired by the quiet strength of modern minimalism, this ring honors the natural brilliance of the oval cut. Its elongated silhouette is designed to gracefully flatter the finger, offering a look that is both striking and slender. Specifications Center Stone Premium...
(51)
from $198.00
$0.00
from $198.00
Unit price
/ per 
  • 18K White Gold Vermeil
  • 18K Yellow Gold Vermeil
  • 10K White Gold
  • 10K Yellow Gold
Shopping cart
0 0 items
Sign In
Stdiam
  • Fine Jewelry
      Fine Jewelry
    • Go to Fine Jewelry
    • Necklaces
    • Earrings
    • Bracelets
    • Rings
  • Engagement Rings
    Engagement Rings
    Go to Engagement Rings
    Feature
    Feature
    • Go to Feature
    • Shop All Engagement Rings
    • Top 15 Engagement Rings
    • Best Sellers
    SHOP BY SHAPE
    SHOP BY SHAPE
    • Go to SHOP BY SHAPE
    • RoundRound
    • OvalOval
    • PearPear
    • MarquiseMarquise
    • AsscherAsscher
    • CushionCushion
    • EmeraldEmerald
    • PrincessPrincess
    • RadiantRadiant
    • HeartHeart
    Shop by Style
    Shop by Style
    • Go to Shop by Style
    • Solitaire Rings
    • Halo Rings
    • Three-Stone Rings
    • Five Stone Rings
    • Wedding Bands
    • Bezel Ring
    • Vintage Rings
    • Ring Set
    Gold three-stone moissanite ring with emerald cut stones on textured rock, luxury jewelry
  • Gemstone Jewelry
      Gemstone Jewelry
    • Go to Gemstone Jewelry
    • Sapphire Jewelry
    • Emerald Jewelry
    • Ruby Jewelry
    • Alexandrite Jewelry
    • Moss Agate Jewelry
  • New Arrivals
  • Educate
    Educate
    Go to Educate
    The Basics
    The Basics
    • Go to The Basics
    • What is moissanite?
    • Moissanite vs. Diamond
    • Gemstone Education
    Buying Guide
    Buying Guide
    • Go to Buying Guide
    • The 4Cs of Stdiam
    • Ring Shape Guide
    • Jewelry Care & Cleaning
    • Ring Size Guide
    Our Promise & Values
    Our Promise & Values
    • Go to Our Promise & Values
    • Stdiam Blogs
    • Sustainability Promise
    • Protecting Groundwater
    • Plant One Tree Initiative
    Smiling woman showing moissanite engagement and wedding rings outdoors with partner
  • Order Tracking

Popular Products

ECO
Luise Oval Solitaire Tulip Hidden Halo Moissanite Ring
Luise Oval Solitaire Tulip Hidden Halo Moissanite Ring - 18K Yellow Gold Vermeil
Highlights & Features Evoking the romance of a spring garden, the Tulip setting marries floral grace with brilliant moissanite. Delicate golden petals cradle the center stone, revealing a hidden halo that offers a whisper of secret sparkle. Designed for the refined romantic, it is...
(17)
from $198.00
$0.00
from $198.00
Unit price
/ per 
  • 18K Yellow Gold Vermeil
  • 18K White Gold Vermeil
  • 10K Yellow Gold
  • 10K White Gold
ECO
Oval moissanite engagement ring with pavé band on white background
Demi Three-Quarter Coverage Oval Moissanite Ring - 18K White Gold Vermeil
Highlights & Features Our design focuses on the purity of light. By elevating the majestic oval cut on a nearly invisible pave band, we’ve created an effect of floating brilliance. It’s a minimalist tribute to maximal sparkle, engineered to draw all attention to the...
(15)
from $178.00
$0.00
from $178.00
Unit price
/ per 
  • 18K White Gold Vermeil
  • 18K Yellow Gold Vermeil
  • 10K White Gold
  • 10K Yellow Gold
ECO
Oval cut moissanite solitaire engagement ring with yellow gold band
Signature Oval Engagement Halo Moissanite Ring - 18K White Gold Vermeil
Highlights & Features Inspired by the quiet strength of modern minimalism, this ring honors the natural brilliance of the oval cut. Its elongated silhouette is designed to gracefully flatter the finger, offering a look that is both striking and slender. Specifications Center Stone Premium...
(51)
from $198.00
$0.00
from $198.00
Unit price
/ per 
  • 18K White Gold Vermeil
  • 18K Yellow Gold Vermeil
  • 10K White Gold
  • 10K Yellow Gold
Cart
0 0 items
Stylized black text logo with the word STDIAM on a transparent background
Acount
Cart
0 0 items
Home Products
739 results
30
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
Alphabetically, A-Z
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • ECO
    Gilded Cascade Oval Cut Moissanite Statement RingGilded Cascade Oval Cut Moissanite Statement Ring
    Gilded Cascade Oval Cut Moissanite Statement Ring - Silver
    The "Gilded Cascade" is inspired by the golden hour sunlight dancing upon a rushing river. We captured the fluid brilliance of cascading waters and crystallized it into an infinite loop of oval-cut moissanite. Each stone mirrors a continuous waterfall of light, beautifully embraced by...
    $368.00
    $0.00
    $368.00
    Unit price
    / per 
    • Silver
    • Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Golden Laurel Marquise Cut Moissanite Vintage Floral Bridal SetGolden Laurel Marquise Cut Moissanite Vintage Floral Bridal Set
    Golden Laurel Marquise Cut Moissanite Vintage Floral Bridal Set - Gold
    Highlights & Features Inspired by the enchanting beauty of a sacred laurel wreath bathed in morning light within a royal botanical garden. The stunning marquise-cut center stone serves as a brilliant focal point, gracefully embraced by intertwining golden vines and delicate leaf motifs, perfectly...
    $389.00
    $0.00
    $389.00
    Unit price
    / per 
    • Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Moissanite cat outline pendant necklace with round center stone and pavé accentsSterling silver pendant necklace with a round moissanite center stone and pavé accents
    Gourd Moissanite Necklace - Silver
    Highlights & Features Stdiam™ Brilliance: Features a hand-selected, D-Color, VVS1 Moissanite centerpiece that captures and reflects light with every movement. Elegant Drape: Designed to rest perfectly along the collarbone, featuring a delicate yet durable chain for everyday grace. Heavy Gold Plating: Finished with our...
    $168.00
    $0.00
    $168.00
    Unit price
    / per 
    • Silver
  • ECO
    Gourd-shaped Pear Moissanite RingGourd-shaped Pear Moissanite Ring
    Gourd-shaped Pear Moissanite Ring - Silver
    Highlights & Features Nature, perfected. Inspired by the soft petals of a growing tulip, this design features an organic bezel that wraps gracefully around the stone. It's a study in balance—effortlessly harmonizing raw natural beauty with a sophisticated, polished finish. It's designed to bring...
    $238.00
    $0.00
    $238.00
    Unit price
    / per 
    • Silver
    • Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Grand 3x4mm Emerald Cut Moissanite Full Eternity Band Luxury RingGrand 3x4mm Emerald Cut Moissanite Full Eternity Band Luxury Ring
    Grand 3x4mm Emerald Cut Moissanite Full Eternity Band Luxury Ring - Silver
    Highlights & Features Inspired by the architectural precision of the Art Deco era, this eternity band features a continuous circle of emerald-cut. The step-cut facets create a hypnotic 'hall of mirrors' effect, symbolizing an unbreakable, infinite bond. Set in radiant gold, it is a...
    $498.00
    $0.00
    $498.00
    Unit price
    / per 
    • Silver
    • Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Granule Double Moissanite Stud EarringsGranule Double Moissanite Stud Earrings
    Granule Double Moissanite Stud Earrings - Silver
    Highlights & Features Stdiam™ Brilliance: Illuminating the face, features hand-selected D-Color, VVS1 Moissanite engineered for maximum fire and brilliance. All-Day Comfort: Perfectly balanced for everyday wear, featuring secure backings that sit flush and comfortably against the earlobe without pulling. Heavy Gold Plating: Finished with...
    $108.00
    $0.00
    $108.00
    Unit price
    / per 
    • Silver
  • ECO
    Green Flowers Moissanite Stud EarringsGreen Flowers Moissanite Stud Earrings
    Green Flowers Moissanite Stud Earrings - Gold
    Highlights & Features Stdiam™ Brilliance: Illuminating the face, features hand-selected D-Color, VVS1 Moissanite engineered for maximum fire and brilliance. All-Day Comfort: Perfectly balanced for everyday wear, featuring secure backings that sit flush and comfortably against the earlobe without pulling. Heavy Gold Plating: Finished with...
    $108.00
    $0.00
    $108.00
    Unit price
    / per 
    • Gold
  • ECO
    Green Gypsophila Moissanite BraceletGreen Gypsophila Moissanite Bracelet
    Green Gypsophila Moissanite Bracelet - Green
    Highlights & Features Stdiam™ Brilliance: Features hand-selected, D-Color, VVS1 Clarity Moissanite stones, engineered for superior light return. Fluid Grace: Meticulously engineered links ensure flexible, comfortable movement that flatters the wrist daily. Heavy Gold Plating: Finished with our 8-Layer 18K Gold (2.5µm) standard—significantly thicker for...
    $258.00
    $258.00
    Unit price
    / per 
    • Green
  • ECO
    Gypsophila Moissanite Stud EarringsGypsophila Moissanite Stud Earrings
    Gypsophila Moissanite Stud Earrings - Silver
    Highlights & Features Stdiam™ Brilliance: Illuminating the face, features hand-selected D-Color, VVS1 Moissanite engineered for maximum fire and brilliance. All-Day Comfort: Perfectly balanced for everyday wear, featuring secure backings that sit flush and comfortably against the earlobe without pulling. Heavy Gold Plating: Finished with...
    (5)
    $128.00
    $0.00
    $128.00
    Unit price
    / per 
    • Silver
    • Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Half Bezel Cushion Moissanite RingHalf Bezel Cushion Moissanite Ring
    Half Bezel Cushion Moissanite Ring - Silver
    Highlights & Features Nature, perfected. Inspired by the soft petals of a growing tulip, this design features an organic bezel that wraps gracefully around the stone. It's a study in balance—effortlessly harmonizing raw natural beauty with a sophisticated, polished finish. It's designed to bring...
    $238.00
    $0.00
    $238.00
    Unit price
    / per 
    • Silver
    • Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Half Bezel Emerald Moissanite RingHalf Bezel Emerald Moissanite Ring
    Half Bezel Emerald Moissanite Ring - Silver
    Highlights & Features Nature, perfected. Inspired by the soft petals of a growing tulip, this design features an organic bezel that wraps gracefully around the stone. It's a study in balance—effortlessly harmonizing raw natural beauty with a sophisticated, polished finish. It's designed to bring...
    (1)
    $238.00
    $0.00
    $238.00
    Unit price
    / per 
    • Silver
    • Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Half Bezel Marquise Moissanite RingHalf Bezel Marquise Moissanite Ring
    Half Bezel Marquise Moissanite Ring - Silver
    Highlights & Features Nature, perfected. Inspired by the soft petals of a growing tulip, this design features an organic bezel that wraps gracefully around the stone. It's a study in balance—effortlessly harmonizing raw natural beauty with a sophisticated, polished finish. It's designed to bring...
    $238.00
    $0.00
    $238.00
    Unit price
    / per 
    • Silver
    • Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Half Bezel Oval Moissanite RingHalf Bezel Oval Moissanite Ring
    Half Bezel Oval Moissanite Ring - 18K White Gold Vermeil
    Highlights & Features Nature, perfected. Inspired by the soft petals of a growing tulip, this design features an organic bezel that wraps gracefully around the stone. It's a study in balance—effortlessly harmonizing raw natural beauty with a sophisticated, polished finish. It's designed to bring...
    (4)
    from $238.00
    $0.00
    from $238.00
    Unit price
    / per 
    • 18K White Gold Vermeil
    • 18K Yellow Gold Vermeil
    • 10K White Gold
    • 10K Yellow Gold
    • 14K White Gold
      14K Yellow Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Half Bezel Radiant Moissanite RingHalf Bezel Radiant Moissanite Ring
    Half Bezel Radiant Moissanite Ring - Silver
    Highlights & Features Nature, perfected. Inspired by the soft petals of a growing tulip, this design features an organic bezel that wraps gracefully around the stone. It's a study in balance—effortlessly harmonizing raw natural beauty with a sophisticated, polished finish. It's designed to bring...
    $238.00
    $0.00
    $238.00
    Unit price
    / per 
    • Silver
    • Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Half Bezel Round Moissanite RingHalf Bezel Round Moissanite Ring
    Half Bezel Round Moissanite Ring - Gold
    Highlights & Features Nature, perfected. Inspired by the soft petals of a growing tulip, this design features an organic bezel that wraps gracefully around the stone. It's a study in balance—effortlessly harmonizing raw natural beauty with a sophisticated, polished finish. It's designed to bring...
    (1)
    $238.00
    $0.00
    $238.00
    Unit price
    / per 
    • Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Handcrafted Moissanite Tennis BraceletHandcrafted Moissanite Tennis Bracelet
    Handcrafted Moissanite Tennis Bracelet - Silver
    Combining clean Nordic aesthetics with artisanal precision, every Moissanite gemstone is hand-set to guarantee unparalleled light performance. This tennis bracelet embodies the Quiet Luxury movement—a celebration of quality over excess. It’s a subtle statement piece designed for those who carry their own light Main...
    from $198.00
    from $198.00
    Unit price
    / per 
    • Silver
    • Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Heart Accent Pear Halo Moissanite NecklaceHeart Accent Pear Halo Moissanite Necklace
    Heart Accent Pear Halo Moissanite Necklace - Silver
    Highlights & Features Inspired by the moonlit midnight seas of Tromsø. This elegant teardrop captures a single drop of arctic light, while the brilliant center moissanite reflects the dancing waves.  Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal...
    $198.00
    $198.00
    Unit price
    / per 
    • Silver
  • ECO
    Heart Shape Moissanite Stud EarringsHeart Shape Moissanite Stud Earrings
    Heart Shape Moissanite Stud Earrings - Silver
    Highlights & Features Stdiam™ Brilliance: Illuminating the face, features hand-selected D-Color, VVS1 Moissanite engineered for maximum fire and brilliance. All-Day Comfort: Perfectly balanced for everyday wear, featuring secure backings that sit flush and comfortably against the earlobe without pulling. Heavy Gold Plating: Finished with...
    (9)
    from $108.00
    $0.00
    from $108.00
    Unit price
    / per 
    • Silver
    Quick add
    Close
    Quick add
    Close
  • ECO
    Heart-shaped Moissanite Stud EarringsHeart-shaped Moissanite Stud Earrings
    Heart-shaped Moissanite Stud Earrings - Silver
    Highlights & Features Stdiam™ Brilliance: Illuminating the face, features hand-selected D-Color, VVS1 Moissanite engineered for maximum fire and brilliance. All-Day Comfort: Perfectly balanced for everyday wear, featuring secure backings that sit flush and comfortably against the earlobe without pulling. Heavy Gold Plating: Finished with...
    $108.00
    $0.00
    $108.00
    Unit price
    / per 
    • Silver
  • ECO
    Heart-shaped Moissanite Stud EarringsHeart-shaped Moissanite Stud Earrings
    Heart-shaped Moissanite Stud Earrings - Silver
    Highlights & Features Stdiam™ Brilliance: Illuminating the face, features hand-selected D-Color, VVS1 Moissanite engineered for maximum fire and brilliance. All-Day Comfort: Perfectly balanced for everyday wear, featuring secure backings that sit flush and comfortably against the earlobe without pulling. Heavy Gold Plating: Finished with...
    $148.00
    $0.00
    $148.00
    Unit price
    / per 
    • Silver
  • ECO
    Heart-shaped Ring Moissanite BraceletHeart-shaped Ring Moissanite Bracelet
    Heart-shaped Ring Moissanite Bracelet - Silver
    Highlights & Features Stdiam™ Brilliance: Features hand-selected, D-Color, VVS1 Clarity Moissanite stones, engineered for superior light return. Fluid Grace: Meticulously engineered links ensure flexible, comfortable movement that flatters the wrist daily. Heavy Gold Plating: Finished with our 8-Layer 18K Gold (2.5µm) standard—significantly thicker for...
    $178.00
    $178.00
    Unit price
    / per 
    • Silver
  • ECO
    Hexagon Moissanite Stud EarringsHexagon Moissanite Stud Earrings
    Hexagon Moissanite Stud Earrings - Silver
    Highlights & Features Stdiam™ Brilliance: Illuminating the face, features hand-selected D-Color, VVS1 Moissanite engineered for maximum fire and brilliance. All-Day Comfort: Perfectly balanced for everyday wear, featuring secure backings that sit flush and comfortably against the earlobe without pulling. Heavy Gold Plating: Finished with...
    $178.00
    $0.00
    $178.00
    Unit price
    / per 
    • Silver
  • ECO
    Radiant cut moissanite engagement ring with pavé band in white goldHidden Halo Radiant Moissanite Ring
    Hidden Halo Radiant Moissanite Ring - 18K Yellow Gold Vermeil
    Highlights & Features Inspired by the golden hour when sunlight filters through the canopy of a deep forest. We chose the Radiant Cut to mimic the way light dances on moving water—energetic yet grounded. The hidden halo is our tribute to the "inner glow"...
    (43)
    from $178.00
    $0.00
    from $178.00
    Unit price
    / per 
    • 18K Yellow Gold Vermeil
    • 18K White Gold Vermeil
    • 10K Yellow Gold
    • 10K White Gold
    • 14K Yellow Gold
      14K White Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Horseshoe-shaped Moissanite BraceletHorseshoe-shaped Moissanite Bracelet
    Horseshoe-shaped Moissanite Bracelet - Gold
    Highlights & Features Stdiam™ Brilliance: Features hand-selected, D-Color, VVS1 Clarity Moissanite stones, engineered for superior light return. Fluid Grace: Meticulously engineered links ensure flexible, comfortable movement that flatters the wrist daily. Heavy Gold Plating: Finished with our 8-Layer 18K Gold (2.5µm) standard—significantly thicker for...
    $198.00
    $0.00
    $198.00
    Unit price
    / per 
    • Gold
    • Silver
    • Rose Gold
    Quick add
    Close
    Quick add
    Close
  • ECO Sale
    Ice Flower Cut Stack Moissanite Ring SetIce Flower Cut Stack Moissanite Ring Set
    Ice Flower Cut Stack Moissanite Ring Set - Silver
    Highlights & Features A masterpiece of light and symmetry. An elongated radiant moissanite takes center stage, beautifully embraced by a stunning double-row curved band. A sophisticated symbol of your unique story. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows...
    (5)
    $378.00
    $499.00
    $378.00
    Unit price
    / per 
    • Silver
    Quick add
    Close
    Quick add
    Close
  • ECO
    Infinity Symbol Moissanite BraceletInfinity Symbol Moissanite Bracelet
    Infinity Symbol Moissanite Bracelet - Gold
    Highlights & Features Stdiam™ Brilliance: Features hand-selected, D-Color, VVS1 Clarity Moissanite stones, engineered for superior light return. Fluid Grace: Meticulously engineered links ensure flexible, comfortable movement that flatters the wrist daily. Heavy Gold Plating: Finished with our 8-Layer 18K Gold (2.5µm) standard—significantly thicker for...
    $198.00
    $0.00
    $198.00
    Unit price
    / per 
    • Gold
    • Silver
    • Rose Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Infinity Symbol Moissanite NecklaceInfinity Symbol Moissanite Necklace
    Infinity Symbol Moissanite Necklace - Silver
    Highlights & Features Inspired by the timeless symbol of endless connection, this Infinity Symbol Moissanite Necklace features an elegant infinity silhouette accented with a brilliant moissanite drop. The graceful design represents everlasting beauty and meaningful bonds, combining refined craftsmanship with a delicate touch of...
    $168.00
    $0.00
    $168.00
    Unit price
    / per 
    • Silver
    • Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    Intertwined Round Cut Moissanite RingIntertwined Round Cut Moissanite Ring
    Intertwined Round Cut Moissanite Ring - Silver
    Highlights & Features Inspired by delicate Nordic blooms, a brilliant round moissanite rests within a graceful floral halo. The intertwined pavé vines evoke a silhouette of timeless elegance and natural beauty. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows...
    from $168.00
    $0.00
    from $168.00
    Unit price
    / per 
    • Silver
    Quick add
    Close
    Quick add
    Close
  • ECO
    L'aura 2 Carat Emerald Cut Moissanite Open Bypass RingL'aura 2 Carat Emerald Cut Moissanite Open Bypass Ring
    L'aura 2 Carat Emerald Cut Moissanite Open Bypass Ring - Silver
    Highlights & Features Inspired by twisting vines, this sculptural, organic band elegantly wraps around a brilliant emerald-cut gem. A stunning harmony of nature's raw beauty and refined modern sophistication. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base...
    $218.00
    $0.00
    $218.00
    Unit price
    / per 
    • Silver
    • Gold
    Quick add
    Close
    Quick add
    Close
  • ECO
    L'Éclat Pear Moissanite Solitaire  RingL'Éclat Pear Moissanite Solitaire  Ring
    L'Éclat Pear Moissanite Solitaire Ring - Gold
    Inspired by the pristine morning dew at dawn. L'Éclat cradles a brilliant pear-cut moissanite in a minimalist, fluid setting, crystallizing a fleeting moment of pure radiance into eternal elegance. Uncluttered and effortlessly captivating, it is the epitome of understated luxury. Center Stone Premium Stdiam™...
    $278.00
    $0.00
    $278.00
    Unit price
    / per 
    • Gold
    Quick add
    Close
    Quick add
    Close
Showing 391 -420 of 739 total
  • Prev
  • 1
  • …
  • 12
  • 13
  • 14
  • 15
  • 16
  • …
  • 25
  • Next

Shop

  • Engagement Rings
  • Wedding Bands
  • Best Sellers
  • Fine Jewelry

Information

  • About Us
  • Contact Us
  • Blog
  • Privacy Policy
  • Terms of Service
  • Store Reviews
  • Share & Earn $50
  • What is moissanite?
  • Sustainability

Customer Service

  • FAQs
  • Order Tracking
  • Returns Policy
  • Shipping & Delivery
  • Ring Size Guide
  • Jewelry Care
  • Lifetime Warranty

A WELCOME OFFER

Enjoy 20% off your first STDIAM order

  • Facebook
  • Instagram
  • Pinterest
  • YouTube

@STDIAM Jewelry 2026

Payment methods
  • Visa
  • Mastercard
  • American Express
  • Apple Pay
  • JCB
  • Afterpay
  • Google Pay
  • iDEAL Wero
  • Shop Pay
  • Choosing a selection results in a full page refresh.

Thanks for subscribing!

This email has been registered!

Shop the look

Choose options

Edit option

Choose options

this is just a warning
Login
Forgot your password? Create account
Shopping cart
0 items
Close
Search

Popular Products

ECO
Luise Oval Solitaire Tulip Hidden Halo Moissanite Ring
Luise Oval Solitaire Tulip Hidden Halo Moissanite Ring - 18K Yellow Gold Vermeil
Highlights & Features Evoking the romance of a spring garden, the Tulip setting marries floral grace with brilliant moissanite. Delicate golden petals cradle the center stone, revealing a hidden halo that offers a whisper of secret sparkle. Designed for the refined romantic, it is...
(17)
from $198.00
$0.00
from $198.00
Unit price
/ per 
  • 18K Yellow Gold Vermeil
  • 18K White Gold Vermeil
  • 10K Yellow Gold
  • 10K White Gold
ECO
Oval moissanite engagement ring with pavé band on white background
Demi Three-Quarter Coverage Oval Moissanite Ring - 18K White Gold Vermeil
Highlights & Features Our design focuses on the purity of light. By elevating the majestic oval cut on a nearly invisible pave band, we’ve created an effect of floating brilliance. It’s a minimalist tribute to maximal sparkle, engineered to draw all attention to the...
(15)
from $178.00
$0.00
from $178.00
Unit price
/ per 
  • 18K White Gold Vermeil
  • 18K Yellow Gold Vermeil
  • 10K White Gold
  • 10K Yellow Gold
ECO
Oval cut moissanite solitaire engagement ring with yellow gold band
Signature Oval Engagement Halo Moissanite Ring - 18K White Gold Vermeil
Highlights & Features Inspired by the quiet strength of modern minimalism, this ring honors the natural brilliance of the oval cut. Its elongated silhouette is designed to gracefully flatter the finger, offering a look that is both striking and slender. Specifications Center Stone Premium...
(51)
from $198.00
$0.00
from $198.00
Unit price
/ per 
  • 18K White Gold Vermeil
  • 18K Yellow Gold Vermeil
  • 10K White Gold
  • 10K Yellow Gold

Popular Products

ECO
Luise Oval Solitaire Tulip Hidden Halo Moissanite Ring
Luise Oval Solitaire Tulip Hidden Halo Moissanite Ring - 18K Yellow Gold Vermeil
Highlights & Features Evoking the romance of a spring garden, the Tulip setting marries floral grace with brilliant moissanite. Delicate golden petals cradle the center stone, revealing a hidden halo that offers a whisper of secret sparkle. Designed for the refined romantic, it is...
(17)
from $198.00
$0.00
from $198.00
Unit price
/ per 
  • 18K Yellow Gold Vermeil
  • 18K White Gold Vermeil
  • 10K Yellow Gold
  • 10K White Gold
ECO
Oval moissanite engagement ring with pavé band on white background
Demi Three-Quarter Coverage Oval Moissanite Ring - 18K White Gold Vermeil
Highlights & Features Our design focuses on the purity of light. By elevating the majestic oval cut on a nearly invisible pave band, we’ve created an effect of floating brilliance. It’s a minimalist tribute to maximal sparkle, engineered to draw all attention to the...
(15)
from $178.00
$0.00
from $178.00
Unit price
/ per 
  • 18K White Gold Vermeil
  • 18K Yellow Gold Vermeil
  • 10K White Gold
  • 10K Yellow Gold
ECO
Oval cut moissanite solitaire engagement ring with yellow gold band
Signature Oval Engagement Halo Moissanite Ring - 18K White Gold Vermeil
Highlights & Features Inspired by the quiet strength of modern minimalism, this ring honors the natural brilliance of the oval cut. Its elongated silhouette is designed to gracefully flatter the finger, offering a look that is both striking and slender. Specifications Center Stone Premium...
(51)
from $198.00
$0.00
from $198.00
Unit price
/ per 
  • 18K White Gold Vermeil
  • 18K Yellow Gold Vermeil
  • 10K White Gold
  • 10K Yellow Gold
Menu
Sign In Create an account