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Welcome to the complete Stdiam collection. From breathtaking engagement rings to everyday essentials, discover the world's most brilliant, ethically sourced moissanite. For every piece you choose, we plant 1 trees to restore our planet

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  • Fremhævet
  • Mest relevante
  • Bestsellere
  • Alfabetisk, A-Å
  • Alfabetisk, Å-A
  • Pris, lav til høj
  • Pris, høj til lav
  • Dato, ældre til nyere
  • Dato, nyere til ældre
  • Stdiam Premium Moissanite Jewelry- StdiamLuxurious Cushion Cut Halo Moissanite Ring
    Luxurious Cushion Cut Halo Moissanite Ring - Silver
    Highlights & Features Inspired by the brilliance of a starlit night, this elegant ring features a scintillating cushion moissanite resting on a delicate pavé band. A timeless expression of light luxury. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows...
    Fra $188.00
    $0.00
    Fra $188.00
    • Silver
    • Gold
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  • Cushion Cut Hidden Halo Moissanite RingCushion Cut Hidden Halo Moissanite Ring
    Cushion Cut Hidden Halo Moissanite Ring - Gold
    Highlights & Features Inspired by Northern European minimalism, this elegant solitaire features a breathtaking cushion cut moissanite resting on a sleek, delicate band. A timeless symbol of modern luxury. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base...
    Fra $178.00
    $0.00
    Fra $178.00
    • Gold
    • Silver
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  • Luxurious Design Pear Cut Moissanite RingLuxurious Design Pear Cut Moissanite Ring
    Luxurious Design Pear Cut Moissanite Ring - Silver
    Highlights & Features Inspired by delicate intertwining vines, this elegant ring features a scintillating pear moissanite embraced by a radiant halo. A timeless expression of light luxury and natural beauty. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal...
    $318.00
    $0.00
    $318.00
    • Silver
    Udsolgt
    Udsolgt
  • Four-prong Round Cut Moissanite Ring SetFour-prong Round Cut Moissanite Ring Set
    Four-prong Round Cut Moissanite Ring Set - Silver
    Highlights & Features Inspired by a starlit night, this elegant bridal set features a scintillating round moissanite embraced by a radiant cushion halo and twin shimmering bands. A timeless symbol of love. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts &...
    Fra $258.00
    $0.00
    Fra $258.00
    • Silver
    • Rose Gold
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  • Stdiam Premium Moissanite Jewelry- StdiamModern Bezel Set Square Asscher Moissanite Ring
    Modern Bezel Set Square Asscher Moissanite Ring - Gold
    Highlights & Features Embrace the essence of quiet luxury with our Asscher Cut Bezel Ring. Featuring a mesmerizing, step-cut centerpiece secured in a sleek, modern bezel setting, this ring is designed for the modern minimalist Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent...
    Fra $168.00
    $0.00
    Fra $168.00
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    • Silver
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  • Versailles Radiant Moissanite RingVersailles Radiant Moissanite Ring
    Versailles Radiant Moissanite Ring - Gold
    Highlights & Features The STDIAM Versailles Radiant Moissanite Ring is a statement of opulence. The central radiant-cut Moissanite is expertly set in yellow gold, flanked by a sparkling pavé of brilliant accents for unparalleled grandeur. Exquisite and unique. Specifications Center Stone Premium Stdiam™ (D/VVS1)...
    Fra $198.00
    $0.00
    Fra $198.00
    • Gold
    • Silver
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  • Pear-cut moissanite ring featuring an 18K white gold-plated band set with pavé diamonds; an elegant solitaire-style engagement ring.Versailles Pear Moissanite Ring
    Versailles Pear Moissanite Ring - Gold
    Highlights & Features Indulge in royal elegance with the Versailles Pear Moissanite Ring. A brilliant pear-cut moissanite takes center stage, framed by scintillating accent stones on a luxurious gold band. A timeless masterpiece of unrivaled grandeur. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade...
    Fra $198.00
    $0.00
    Fra $198.00
    • Gold
    • Silver
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  • Wilma Asscher Cut Moissanite RingWilma Asscher Cut Moissanite Ring
    Wilma Asscher Cut Moissanite Ring - Gold
    Highlights & Features Evoking the romance of intertwining vines, this elegant setting features a sculpted, organic band. Delicate diamond accents beautifully frame the striking square step-cut center stone. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base Solid...
    $238.00
    $0.00
    $238.00
    • Gold
    • Silver
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  • Radiant cut moissanite engagement ring with gold twisted band and pavé side stones
    Petite Twisted Vine Radiant Moissanite Ring - Silver
    Highlights & Features Inspired by vintage glamour, this dazzling radiant cut moissanite ring blends brilliant facets with classic retro charm. Crafted in 18K gold plated silver, it offers timeless elegance for anyone to wear daily. Experience quiet luxury with this mining-free jewelry, crafted to...
    Fra $188.00
    $0.00
    Fra $188.00
    • Silver
    • Gold
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  • Gold band ring with pear-shaped moissanite center stone and side stones, luxury jewelry
    Florence Opera Three Stone Pear Moissanite Ring - Silver
    Highlights & Features A graceful fusion of round brilliance and marquise elegance, the pear-cut moissanite elongates the silhouette with fluid sophistication. Romantic yet striking, its teardrop form captures light beautifully, symbolizing individuality and refined femininity. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent...
    Fra $208.00
    $0.00
    Fra $208.00
    • Silver
    • Gold
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  • 7 Stones Moissanite Ring
    7 Stones Moissanite Ring - Silver
    Highlights & Features By minimizing the visible setting, a precise row of brilliant round stones appears to float weightlessly across the finger. The result is a fiercely elegant, airy aesthetic for everyday wear. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts...
    $138.00
    $138.00
    • Silver
    • Gold
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  • Marquise cut moissanite engagement ring with pavé diamond band in yellow gold setting
    Viviana Three-Quarter Coverage Moissanite Ring - Silver
    Highlights & Features Defined by purity of form and refined proportion, this design highlights a marquise-cut moissanite of striking clarity and light. Its elongated silhouette creates a sense of balance and quiet strength, while the pavé-set band adds a subtle brilliance. An expression of...
    Fra $198.00
    $0.00
    Fra $198.00
    • Silver
    • Gold
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  • Square Moissanite Drop EarringsSquare Moissanite Drop Earrings
    Square Moissanite Drop 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...
    Fra $108.00
    $0.00
    Fra $108.00
    • Silver
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  • Stackable Moissanite Ring SetStackable Moissanite Ring Set
    Stackable Moissanite Ring Set - Silver
    Highlights & Features Inspired by celestial orbits, this timeless bridal set pairs a brilliant round moissanite solitaire with a shimmering pavé band. Pure, minimalist elegance for your eternal love. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base...
    Fra $198.00
    $0.00
    Fra $198.00
    • Silver
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  • Round Brilliant-Cut Single Moissanite RingRound Brilliant-Cut Single Moissanite Ring
    Round Brilliant-Cut Single Moissanite Ring - Silver
    Highlights & Features Our Round Cut Moissanite Ring is inspired by the philosophy of quiet luxury. It features a brilliant round center stone and a discreet hidden halo for subtle fire. Handcrafted in 18K gold plated silver with a sparkling pave band, this piece...
    Fra $168.00
    $0.00
    Fra $168.00
    • Silver
    • Gold
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  • Circle Moissanite Stud EarringsCircle Moissanite Stud Earrings
    Circle 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...
    $149.00
    $0.00
    $149.00
    • Silver
  • Stdiam Premium Moissanite Jewelry- Stdiam
    Solitaire Round Halo Moissanite Engagement Ring - Silver
    Highlights & Features Inspired by the pure essence of devotion, this classic solitaire honors the beauty of simplicity. The round brilliant is held by a four-prong setting, allowing unfiltered light to dance through its facets. Paired with a warm gold band, it represents a...
    Fra $168.00
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    Fra $168.00
    • Silver
    • Gold
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  • Elarienne Sculpted Vine Oval Moissanite RingElarienne Sculpted Vine Oval Moissanite Ring
    Elarienne Sculpted Vine Oval Moissanite Ring - Silver
    Highlights & Features Inspired by the graceful movement of winding vines, the Elarienne features an oval-cut moissanite framed by sculpted leaf-like accents. The flowing split shank brings a sense of natural movement to the design, while delicate pavé stones add a refined touch of...
    $258.00
    $0.00
    $258.00
    • Silver
    • Gold
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  • Célestine Radiant Three-Stone Heart Moissanite RingCélestine Radiant Three-Stone Heart Moissanite Ring
    Célestine Radiant Three-Stone Heart Moissanite Ring - Silver
    Highlights & Features The Célestine Radiant Three-Stone Heart Moissanite Ring pairs a striking radiant-cut moissanite center with delicate heart-cut side stones for a refined three-stone silhouette. The elongated facets of the center stone create a sophisticated, luminous presence, while the sculpted heart accents add...
    $438.00
    $0.00
    $438.00
    • Silver
    • Gold
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  • Elvarine Five-Stone Moissanite BandElvarine Five-Stone Moissanite Band
    Elvarine Five-Stone Moissanite Band - Silver
    Highlights & Features Delicate yet distinctive, the Elvarine Five-Stone Moissanite Band features five round-cut moissanite stones gracefully arranged along a slender polished band. Designed to catch the light from every angle, its refined silhouette offers effortless sparkle for everyday wear, stacking, or a subtle...
    $109.00
    $0.00
    $109.00
    • Silver
    • Gold
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  • Célavique Five-Stone Asscher Moissanite BandCélavique Five-Stone Asscher Moissanite Band
    Célavique Five-Stone Asscher Moissanite Band - Silver
    Highlights & Features Inspired by the architectural beauty of Asscher cuts, Célavique brings together five precisely framed moissanites in a refined, symmetrical silhouette. Crisp step-cut facets create a mesmerizing play of light, while the polished band keeps the design sleek and timeless—an elegant statement...
    $268.00
    $0.00
    $268.00
    • Silver
    • Gold
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  • The Freya BandThe Freya Band
    The Freya Band - Gold
    Highlights & Features Inspired by Freya, the Norse goddess of love, this band captures the enchanting rhythm of nature. Alternating marquise and round diamonds create a delicate, vine-like silhouette wrapped in radiant gold. Blending vintage romance with modern elegance, this ring is a timeless...
    $145.00
    $0.00
    $145.00
    • Gold
    • Silver
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  • Solenne Half Bezel Marquise Stud EarringsSolenne Half Bezel Marquise Stud Earrings
    Solenne Half Bezel Marquise Stud Earrings - Gold
    Highlights & Features Inspired by graceful silhouettes and modern simplicity, the Solenne Half Bezel Marquise Stud Earrings feature a refined half bezel setting that highlights the elongated marquise moissanite’s brilliance and elegant shape. A timeless design crafted for effortless everyday sophistication. Specifications  Center Stone...
    $218.00
    $0.00
    $218.00
    • Gold
  • Aurelia Éternelle 5 Carat Pear Cut Moissanite Bridal SetAurelia Éternelle 5 Carat Pear Cut Moissanite Bridal Set
    Aurelia Éternelle 5 Carat Pear Cut Moissanite Bridal Set - Silver
    Highlights & Features Inspired by the graceful beauty of nature and timeless elegance, the Aurelia Éternelle 5 Carat Pear Cut Moissanite Bridal Set captures the brilliance of a pear-shaped silhouette with a refined, modern design. The elongated teardrop shape symbolizes individuality and sophistication, while...
    $488.00
    $0.00
    $488.00
    • Silver
    • Gold
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  • The Virelia 1 CT Oval Lab-Grown Emerald Halo Stud EarringsThe Virelia 1 CT Oval Lab-Grown Emerald Halo Stud Earrings
    The Virelia 1 CT Oval Lab-Grown Emerald Halo Stud Earrings - Silver
    Inspired by the lush symmetry of a garden in bloom, the Virelia Earrings frame vivid oval lab-grown emeralds with radiant halos of light. Refined proportions and brilliant accents create a timeless balance of color and elegance, designed to illuminate every occasion.   Center Stones...
    $199.00
    $199.00
    • Silver
    • Gold
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  • Aveline Round Cut Hidden Halo Moissanite Ring with 3.5mm BandAveline Round Cut Hidden Halo Moissanite Ring with 3.5mm Band
    Aveline Round Cut Hidden Halo Moissanite Ring with 3.5mm Band - Silver
    Highlights & Features A timeless round cut moissanite ring featuring a hidden halo setting and a sleek 3.5mm wide polished band. Designed with modern elegance and enhanced brilliance, the Aveline Ring offers a refined take on the classic solitaire style. Specifications Center Stone Premium...
    Fra $278.00
    $0.00
    Fra $278.00
    • Silver
    • Gold
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  • Elara Asscher Cut Four-Prong Setting 3 Carat Moissanite RingElara Asscher Cut Four-Prong Setting 3 Carat Moissanite Ring
    Elara Asscher Cut Four-Prong Setting 3 Carat Moissanite Ring - Silver
    Highlights & Features A timeless 3 carat Asscher cut moissanite ring featuring a classic four-prong setting and sleek polished band. Designed for elegant simplicity, it highlights exceptional brilliance with a refined, modern silhouette. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts...
    $288.00
    $0.00
    $288.00
    • Silver
    • Gold
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  • Aurelia Trinity 1 Carat Oval Three Stone Moissanite Ring SetAurelia Trinity 1 Carat Oval Three Stone Moissanite Ring Set
    Aurelia Trinity 1 Carat Oval Three Stone Moissanite Ring Set - Silver
    Highlights & Features Inspired by the beauty of past, present, and future, the Aurelia Trinity Ring features a 1 carat oval moissanite with two brilliant side stones. The twisted pavé band adds graceful brilliance to this timeless design. Specifications Center Stone Premium Stdiam™ (D/VVS1)...
    $298.00
    $0.00
    $298.00
    • Silver
    • Gold
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  • Overhead view of a vibrant 2-carat oval lab-grown blue sapphire ring with a smooth 18K yellow gold-plated band by StdiamClose-up of a woman's hand wearing an elegant Stdiam 18K gold-plated ring featuring a 2-carat oval-cut lab-grown blue sapphire
    Oval Lab-Grown Sapphire Hidden Halo Ring - Gold
    Design Inspiration This timeless design features a captivating lab-created sapphire in a rich Royal Blue hue, secured by graceful claw prongs. A hidden halo of luminous moissanite surrounds the gallery, adding an unexpected touch of brilliance to a consciously crafted silhouette. Center Stone Lab-Created...
    Fra $226.00
    Fra $226.00
    • Gold
    • Silver
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  • Aurelia Duet 1 Carat Pear V Shape Moissanite Ring SetAurelia Duet 1 Carat Pear V Shape Moissanite Ring Set
    Aurelia Duet 1 Carat Pear V Shape Moissanite Ring Set - Silver
    Highlights & Features Inspired by graceful symmetry, the Aurelia Duet features a brilliant 1 carat pear cut moissanite framed by a refined V-shaped silhouette. Delicate pavé accents and flowing lines create a ring set that blends contemporary elegance with timeless sophistication. Specifications Center Stone...
    $288.00
    $0.00
    $288.00
    • Silver
    • Gold
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Discover Stdiam’s Moissanite Engagement Rings

Stdiam’s moissanite engagement rings are the perfect blend of elegance, brilliance, and meaning. Each gemstone dazzles with exceptional sparkle, rivaling traditional diamonds, while being ethically and sustainably created in the lab. Moissanite’s fascinating story dates back to 1893 when Dr. Henri Moissan, a Nobel Prize-winning chemist, first discovered it in a meteor crater. Today, Stdiam brings you these extraordinary gems, offering couples a stunning, sustainable, and affordable choice for a lifetime of love.

When choosing the perfect moissanite, the range of carat sizes gives you so many possibilities to match your style. Whether you’re after a timeless, subtle ring with a smaller carat or a bold statement piece with a larger stone, there’s something for everyone. Plus, here’s a little bonus: moissanite is lighter than diamonds, so it often looks bigger than a diamond of the same carat size. That means you can get the look you love without breaking the bank. It’s all about finding what feels just right for you!

Stdiam’s moissanite engagement rings come in a wide range of exquisite styles to reflect every personality and taste. Whether you’re drawn to the sleek, modern elegance of a minimalist solitaire or the romantic allure of a vintage-inspired halo, there’s a ring made just for you. Popular cuts like round and oval showcase dazzling brilliance, while emerald and radiant cuts add timeless sophistication. Many designs even offer customization, allowing you to add a personal touch and create a ring as unique as your love story.

Stdiam’s moissanite engagement rings are more than just breathtaking—they’re a thoughtful choice in every way. With brilliance that rivals traditional diamonds, they offer stunning sparkle while remaining ethical and budget-friendly. Their durability makes them perfect for everyday wear, so your love shines as brightly as your ring. If you care about the planet and want a piece that truly tells your unique story, moissanite is an exceptional choice. From simple elegance to refined sophistication, there’s a style waiting to reflect your personal taste. Explore our collection and find the ring made just for you.

To clean your moissanite ring at home, you can use a simple solution of warm water and mild dish soap.Gently scrub the stone with a soft-bristled brush,rinse thoroughly,and pat it dry with a soft cloth. For a deeperclean, you can soak the ring in a solution of warm water and baking soda for a few minutes before scrubbing.Avoid using harsh chemicals or abrasive cleaners, as these can damage the stone or the setting.

Moissanite rings can be purchased from Stdiam, a trusted retailer specializing in high-quality moissanitejewelry. When choosing Stdiam,you can count on exceptional craftsmanship,reliable customer service,and a commitment to quality.

Natural moissanite is incredibly rare, so rare that it is not mined for commercial use. The moissanite used injewelry today is created in laboratories. This process involves using thermal growing techniques to cultivatelarge crystals of moissanite. These lab-created moissanites have the same physical and optical properties asnatural moissanite, making them indistinguishable to the naked eye.

A moissanite ring is a ring that features a lab-created gemstone called moissanite.It is a popular alternativeto diamond rings because of its similar appearance, durability,and affordability. Moissanite is known for itsexceptional brilliance and fire,giving it a unique sparkle.,It is also an ethical and sustainable choice, as it is notassociated with the environmental and social concerns surrounding diamond mining.