STDIAM moissanite and lab-grown gemstone rings displayed on a soft sage green background

RINGS

Designed Around the Stone.

Discover rings shaped by distinctive stones and considered settings. From brilliant moissanite to lab-grown ruby, emerald and alexandrite, the collection moves between understated solitaires, expressive multi-stone designs and modern statement styles.

Brilliant Stones Moissanite and distinctive
lab-grown gemstones
Refined Settings Settings shaped around
the centre stone
Versatile Style From quiet solitaires to
statement compositions

Shop Rings by Shape

Lajitteluperuste:

  • Esittelyssä
  • Osuvin
  • Eniten myydyt
  • Aakkosjärjestyksessä A–Ö
  • Aakkosjärjestyksessä Ö–A
  • Hinta pienimmästä suurimpaan
  • Hinta suurimmasta pienimpään
  • Päivämäärä vanhimmasta uusimpaan
  • Päivämäärä uusimmasta vanhimpaan
  • Amélie Écla 3 Carat Princess Cut Moissanite Hidden Halo Tapered Shank RingAmélie Écla 3 Carat Princess Cut Moissanite Hidden Halo Tapered Shank Ring
    Amélie Écla 3 Carat Princess Cut Moissanite Hidden Halo Tapered Shank Ring - Silver
    Highlights & Features Inspired by timeless elegance and modern refinement, the Amélie Écla Princess Cut Moissanite Ring features a hidden halo that enhances brilliance. The clean lines and tapered shank create a graceful silhouette — a symbol of love, sophistication, and lasting beauty. Specifications...
    $288.00
    $0.00
    $288.00
    • Silver
    • Gold
    Nopea lisäys
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  • Aurelia Duet 1 Carat Round Moissanite Ring SetAurelia Duet 1 Carat Round Moissanite Ring Set
    Aurelia Duet 1 Carat Round Moissanite Ring Set - Silver
    Highlights & Features Inspired by the beauty of harmony, the Aurelia Duet pairs a timeless round moissanite with a seamlessly matching band. Refined proportions and graceful craftsmanship create a bridal ring set designed for enduring elegance. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade...
    $268.00
    $0.00
    $268.00
    • Silver
    • Gold
    Nopea lisäys
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  • Aurelia Duet 1 Carat Pear Cut Wave Stack Moissanite Ring SetAurelia Duet 1 Carat Pear Cut Wave Stack Moissanite Ring Set
    Aurelia Duet 1 Carat Pear Cut Wave Stack Moissanite Ring Set - Silver
    Highlights & Features Inspired by graceful movement, the Aurelia Duet pairs a striking pear cut moissanite with a sculpted wave stack band for a beautifully balanced silhouette. Flowing lines and refined pavé detailing create a modern ring set that feels effortlessly elegant from every...
    $278.00
    $0.00
    $278.00
    • Silver
    • Gold
    Nopea lisäys
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  • Aurelia Duet 1 Carat Round Cut Open Moissanite Ring SetAurelia Duet 1 Carat Round Cut Open Moissanite Ring Set
    Aurelia Duet 1 Carat Round Cut Open Moissanite Ring Set - Silver
    Highlights & Features Inspired by contemporary elegance, the Aurelia Duet features a timeless round cut moissanite complemented by an open band design. Clean lines and delicate pavé accents create a refined silhouette that balances modern simplicity with enduring sophistication. Specifications Center Stone Premium Stdiam™...
    $278.00
    $0.00
    $278.00
    • Silver
    • Gold
    Nopea lisäys
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  • Aurelia Duet 1 Carat Marquise Leaf Moissanite Ring SetAurelia Duet 1 Carat Marquise Leaf Moissanite Ring Set
    Aurelia Duet 1 Carat Marquise Leaf Moissanite Ring Set - Silver
    Highlights & Features Inspired by nature’s quiet elegance, the Aurelia Duet features a brilliant marquise cut moissanite paired with delicate leaf-inspired accents. Graceful lines and organic details create a timeless ring set that captures refined beauty with effortless sophistication. Specifications Center Stone Premium Stdiam™...
    $278.00
    $0.00
    $278.00
    • Silver
    • Gold
    Nopea lisäys
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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
    Nopea lisäys
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  • Aurelia Duet 1 Carat Pear Floating Moissanite Ring SetAurelia Duet 1 Carat Pear Floating Moissanite Ring Set
    Aurelia Duet 1 Carat Pear Floating 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...
    $268.00
    $0.00
    $268.00
    • Silver
    • Gold
    Nopea lisäys
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  • Aurelia Duet 1 Carat Round Bezel Moissanite Ring SetAurelia Duet 1 Carat Round Bezel Moissanite Ring Set
    Aurelia Duet 1 Carat Round Bezel Moissanite Ring Set - Silver
    Highlights & Features Inspired by refined minimalism, the Aurelia Duet features a luminous 1 carat round moissanite embraced by a smooth bezel setting. Its clean silhouette and understated elegance create a timeless ring set with a modern, sophisticated appeal. Specifications Center Stone Premium Stdiam™...
    $268.00
    $0.00
    $268.00
    • Silver
    • Gold
    Nopea lisäys
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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...
    From $226.00
    From $226.00
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    • Silver
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  • Demi Three-Quarter Coverage Oval Lab-Grown Sapphire RingDemi Three-Quarter Coverage Oval Lab-Grown Sapphire Ring
    Demi Three-Quarter Coverage Oval Lab-Grown Sapphire Ring - Gold
    Design Inspiration Defined by its graceful proportions, a vibrant lab-grown sapphire is illuminated by a meticulously crafted pavé band. This design balances classic heritage with modern sensibility. An understated masterpiece that speaks to refined taste and the celebration of true brilliance Center Stone Lab-Created...
    From $226.00
    From $226.00
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    • Silver
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  • Elegant Oval Lab-Grown Sapphire Ring - 18K Gold PlatedElegant Oval Lab-Grown Sapphire Ring - 18K Gold Plated
    Elegant Oval Lab-Grown Sapphire Ring - 18K Gold Plated - Gold
    Design Inspiration Graceful and distinctive, this design features a vibrant lab-grown sapphire anchored in warm 18K gold plating. The unique scalloped band alternates brilliant accents with smooth golden spheres, reflecting a quiet, everyday luxury. A timeless piece to celebrate your personal journey. Center Stone...
    From $238.00
    From $238.00
    • Gold
    • Silver
    Nopea lisäys
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  • Aurelia Duet Halo 1 Carat Emerald Cut Moissanite Ring SetAurelia Duet Halo 1 Carat Emerald Cut Moissanite Ring Set
    Aurelia Duet Halo 1 Carat Emerald Cut Moissanite Ring Set - Silver
    Highlights & Features A timeless expression of elegance, the Aurelia Duet Halo Ring features a 1 carat emerald cut moissanite surrounded by a delicate halo. The pavé split shank adds brilliance and balance, creating a sophisticated design made to shine for years to come....
    $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
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    $298.00
    • 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
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    • Gold
    Nopea lisäys
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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...
    From $278.00
    $0.00
    From $278.00
    • Silver
    • Gold
    Nopea lisäys
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    Nopea lisäys
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  • Aveline Oval Cut Hidden Halo Moissanite Ring with 3.5mm BandAveline Oval Cut Hidden Halo Moissanite Ring with 3.5mm Band
    Aveline Oval Cut Hidden Halo Moissanite Ring with 3.5mm Band - Silver
    Highlights & Features A timeless oval-cut moissanite ring featuring a hidden halo design that amplifies brilliance from every angle. Set on a sleek 3.5mm polished band, the Aveline Ring combines modern sophistication with classic elegance for a refined everyday luxury look. Specifications Center Stone...
    From $288.00
    $0.00
    From $288.00
    • Silver
    • Gold
    Nopea lisäys
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  • Aveline Elongated Cushion Cut Hidden Halo Moissanite Ring with 3.5mm BandAveline Elongated Cushion Cut Hidden Halo Moissanite Ring with 3.5mm Band
    Aveline Elongated Cushion Cut Hidden Halo Moissanite Ring with 3.5mm Band - Silver
    Highlights & Features A sophisticated take on timeless elegance, the Aveline Ring features an elongated cushion-cut moissanite enhanced by a hidden halo for added brilliance. Set on a sleek 3.5mm polished band, this refined design blends modern luxury with classic beauty for a statement...
    From $288.00
    $0.00
    From $288.00
    • Silver
    • Gold
    Nopea lisäys
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  • Aveline Radiant Cut Hidden Halo Moissanite Ring with 3.5mm BandAveline Radiant Cut Hidden Halo Moissanite Ring with 3.5mm Band
    Aveline Radiant Cut Hidden Halo Moissanite Ring with 3.5mm Band - Silver
    Highlights & Features The Aveline Ring features a brilliant radiant-cut moissanite center stone accented by a hidden halo that enhances its sparkle from every angle. Set on a refined 3.5mm polished band, this elegant design combines modern sophistication with timeless beauty for a luxurious...
    From $288.00
    $0.00
    From $288.00
    • Silver
    • Gold
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  • Oval cut deep green lab-grown emerald ring with a delicate pave bandWoman wearing a 2.4 carat oval green gemstone ring with a white gold pavé band
    Demi Three-Quarter Pave Oval Lab-Grown Emerald Ring - Gold
    Design Inspiration Our design focuses on the harmonious balance between rich color and the purity of light. By elevating the majestic oval-cut lab-grown emerald on a nearly invisible pave setting, we’ve created an effect of floating brilliance. It’s a minimalist tribute to the stone's...
    From $226.00
    From $226.00
    • Gold
    • Silver
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  • 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
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    $488.00
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    • Gold
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  • Elowen Radiant Cut 4.5 Carat Bezel Moissanite RingElowen Radiant Cut 4.5 Carat Bezel Moissanite Ring
    Elowen Radiant Cut 4.5 Carat Bezel Moissanite Ring - Silver
    Highlights & Features Inspired by modern minimalism, the Elowen Radiant Cut 4.5 Carat Bezel Moissanite Ring blends bold brilliance with timeless elegance. The sleek bezel setting frames the radiant cut center stone, creating a refined silhouette that celebrates effortless luxury and contemporary sophistication. Specifications...
    $348.00
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    $348.00
    • Silver
    Nopea lisäys
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  • Florence Oval Moissanite Three-Stone RingFlorence Oval Moissanite Three-Stone Ring
    Florence Oval Moissanite Three-Stone Ring - Gold
    Highlights & Features Inspired by the timeless elegance of Florence, the Florence Oval Moissanite Three-Stone Ring pairs a brilliant oval center stone with two tapered side stones for a beautifully balanced silhouette. The slender 1.6 mm band keeps the design refined and delicate, allowing...
    $278.00
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    $278.00
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    • Silver
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  • Verona Cushion Cut Moissanite Three-Stone RingVerona Cushion Cut Moissanite Three-Stone Ring
    Verona Cushion Cut Moissanite Three-Stone Ring - Gold
    Highlights & Features Inspired by the timeless elegance of Florence, the Florence Oval Moissanite Three-Stone Ring pairs a brilliant oval center stone with two tapered side stones for a beautifully balanced silhouette. The slender 1.6 mm band keeps the design refined and delicate, allowing...
    $278.00
    $0.00
    $278.00
    • Gold
    • Silver
    Nopea lisäys
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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
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    $145.00
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    • Silver
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  • Élaris Trielle Three-Row Moissanite Wedding BandÉlaris Trielle Three-Row Moissanite Wedding Band
    Élaris Trielle Three-Row Moissanite Wedding Band - Silver
    Highlights & Features The Élaris Trielle Three-Row Moissanite Wedding Band brings refined brilliance to a timeless silhouette. Featuring three delicate rows of round moissanite in a pavé and channel-set design, 70 accent stones create a continuous ribbon of sparkle across the 2.7 mm gold...
    $188.00
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    $188.00
    • Silver
    • Gold
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  • Elaris Oval Moissanite Marquise Accent RingElaris Oval Moissanite Marquise Accent Ring
    Elaris Oval Moissanite Marquise Accent Ring - Gold
    Highlights & Features Design InspirationInspired by the quiet symmetry of a garden in bloom, the Elaris Oval Moissanite Marquise Accent Ring pairs a luminous oval center stone with three marquise accents on each side. Their leaf-like rhythm flows gracefully along the band, creating a...
    $248.00
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    $248.00
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    • Silver
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  • Aurevielle Élan Eternity Moissanite BandAurevielle Élan Eternity Moissanite Band
    Aurevielle Élan Eternity Moissanite Band - Silver
    Highlights & Features The Aurevielle Élan Eternity Moissanite Band pairs two delicate rows of round moissanite with a refined, timeless silhouette. Carefully set along the band, the stones create a continuous ribbon of brilliance from every angle. Elegant on its own and effortless to...
    $188.00
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    $188.00
    • Silver
    • Gold
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  • Lunévia Pavé Moissanite Eternity BandLunévia Pavé Moissanite Eternity Band
    Lunévia Pavé Moissanite Eternity Band - Silver
    Highlights & Features Inspired by the quiet radiance of moonlight, the Lunévia Pavé Moissanite Eternity Band pairs a sleek, polished silhouette with rows of brilliant round-cut moissanite. Each stone is delicately pavé-set to create a continuous shimmer, while the refined gold-tone band adds a...
    $188.00
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    $188.00
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    • Gold
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  • Aurevane Grandeur Round Moissanite BandAurevane Grandeur Round Moissanite Band
    Aurevane Grandeur Round Moissanite Band - Silver
    Highlights & Features The Aurevane Grandeur Round Moissanite Band makes a bold yet refined statement with its wide silhouette and three luminous rows of round-cut moissanite. Framed by delicate pavé detailing and polished gold, each stone is thoughtfully set to maximize light and brilliance,...
    $318.00
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    $318.00
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    • Gold
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  • Luise Ring with a Statement Pavé Ring-2.0mmLuise Ring with a Statement Pavé Ring-2.0mm
    Luise Ring with a Statement Pavé Ring-2.0mm - Silver
    Highlights & Features The Luise Ring pairs a brilliant oval-cut moissanite with a refined 2.0mm pavé band, creating a look that feels both timeless and effortlessly luminous. Delicate moissanite accents line the band, framing the center stone with an elegant touch of sparkle. Designed...
    From $248.00
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    From $248.00
    • Silver
    • Gold
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The STDIAM Ring Edit

Details That Define the Collection

From understated solitaires to expressive gemstone settings, STDIAM rings bring together distinctive stones, considered metalwork and silhouettes designed to feel balanced on the hand.

Stone-Led Brilliance

Moissanite and lab-grown gemstones bring their own light, color and character to each design.

Refined Setting Work

Prong, halo, bezel and multi-stone settings frame the centre stone with a distinct visual character.

Everyday Consideration

Setting profile, band shape and stone placement are considered for a more comfortable everyday experience.

Made to Style Your Way

Wear one ring as a quiet focal point or pair it with coordinating bands for a more layered look.

Rings Guide

Frequently Asked Questions

Helpful answers about ring styles, stone shapes, settings, sizing, stacking and caring for moissanite and gemstone rings.

What types of rings are included in the STDIAM Rings collection?

The collection brings together a range of styles including solitaire, halo, three-stone, bezel, vintage-inspired, multi-stone and coordinating ring-set designs. Available styles continue to evolve as new pieces are introduced.

What is the difference between moissanite and lab-grown gemstone rings?

Moissanite is known for bright light return and crisp brilliance, while lab-grown gemstones such as ruby, emerald and alexandrite introduce distinctive color and character. The right choice depends on whether you prefer a colorless focal stone or a more expressive gemstone look.

Which stone shapes are available for rings?

STDIAM rings are available across cuts including oval, round, pear, emerald, cushion, marquise, radiant, princess and Asscher. Each shape changes the face-up proportions of the stone and the overall character of the finished ring.

How do I choose the right ring size?

Measure the finger you intend to wear the ring on and consider whether the design has a slim, wide or stacked profile. Finger size can also change slightly throughout the day. For step-by-step measuring methods, visit the STDIAM Ring Size Guide .

Which ring settings work well for everyday wear?

Each setting creates a different balance of profile and stone exposure. Bezels surround more of the stone, while prong settings leave more of it visible. Halo and multi-stone designs create additional visual presence. Consider your daily routine, preferred profile and maintenance expectations when choosing.

Can STDIAM rings be paired with wedding bands or stacked?

Many rings can be styled with straight, pavé, curved or shaped bands. Whether two rings sit completely flush depends on the centre setting and gallery height, while a small intentional gap can also create a refined layered composition.

How should I care for a moissanite or gemstone ring?

Clean most rings gently with lukewarm water, mild soap and a soft brush, then dry with a lint-free cloth. Avoid heavy impact, abrasive cleaners and harsh chemicals, and inspect frequently worn settings periodically. For more detailed guidance, visit the STDIAM Jewelry Care Guide .

Can I choose different metal tones for my ring?

Available metal tones depend on the individual design. Selected rings may be offered in white, yellow or rose-toned finishes. Check the options on each product page for the finishes currently available for that particular style.

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