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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...
    from $198.00
    $0.00
    from $198.00
    • Silver
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  • The Starlight Graduated Round Moissanite Five-Stone RingThe Starlight Graduated Round Moissanite Five-Stone Ring
    The Starlight Graduated Round Moissanite Five-Stone Ring - Silver
    Highlights & Features Inspired by a serene, star-dusted night sky. This five-stone ring mimics a constellation with a radiant center sun, flanked by two celestial moons, creating an eternal celestial embrace. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows...
    $168.00
    $0.00
    $168.00
    • Silver
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  • Round Heart True Love Moissanite RingRound Heart True Love Moissanite Ring
    Round Heart True Love Moissanite Ring - Silver
    Highlights & Features Inspired by twisting vines, this elegant ring features a radiant center stone embraced by intertwining ribbons of pavé diamonds. A timeless symbol of your beautifully growing love. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal...
    $278.00
    $0.00
    $278.00
    • Silver
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  • Moissanite Cathedral Engagement Ring
    Moissanite Cathedral Engagement Ring - Silver
    Highlights & Features Inspired by celestial orbits, this elegant moissanite ring features a brilliant center stone embraced by sweeping pavé paths. A minimalist, sophisticated symbol of your eternal journey together. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal...
    from $168.00
    $0.00
    from $168.00
    • Silver
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  • The Radiant Halo Round Moissanite RingThe Radiant Halo Round Moissanite Ring
    The Radiant Halo Round Moissanite Ring - Silver
    Highlights & Features Inspired by a starlit Tromsø night sky, this elegant moissanite ring features a brilliant round cut within a glowing halo. A minimalist touch of Northern European luxury for your eternal romance. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX)...
    $218.00
    $0.00
    $218.00
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  • Crown-shaped Moissanite RingCrown-shaped Moissanite Ring
    Crown-shaped Moissanite Ring - Silver
    Highlights & Features Inspired by the endless intertwining of two lives, this elegant ring features sweeping pavé ribbons cradling a brilliant round moissanite. A timeless, sophisticated symbol of your forever. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal...
    $188.00
    $0.00
    $188.00
    • Silver
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  • Celestial Glow Moissanite 3-Stone Ring
    Celestial Glow Moissanite 3-Stone Ring - Silver
    Highlights & Features Inspired by a constellation of enduring love, this classic three-stone moissanite ring captures the brilliant light of your past, present, and future. A timeless symbol of your journey together. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts &...
    $188.00
    $0.00
    $188.00
    • Silver
    • Gold
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  • Eternal Daisy 1 Carat Round Moissanite Engagement RingEternal Daisy 1 Carat Round Moissanite Engagement Ring
    Eternal Daisy 1 Carat Round Moissanite Engagement Ring - Silver
    Highlights & Features Inspired by a celestial bloom. This ring features a brilliant center gem ringed by an intricate halo of smaller diamonds, creating a floral sunburst of eternal spark. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal...
    $178.00
    $0.00
    $178.00
    • Silver
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  • Romantic Emerald Cut Moissanite RingRomantic Emerald Cut Moissanite Ring
    Romantic Emerald Cut Moissanite Ring - Gold
    Highlights & Features Make a majestic statement. A spectacular 2ct emerald moissanite takes center stage, framed by a brilliant floral-inspired halo. Experience bold Art Deco symmetry and breathtaking step-cut light Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal...
    $388.00
    $0.00
    $388.00
    • Gold
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  • Rooted in Love Oval Cut Moissanite RingStdiam Premium Moissanite Jewelry- Stdiam
    Rooted in Love Oval Cut Moissanite Ring - Gold
    Highlights & Features Inspired by vintage celestial navigation. A breathtaking 2ct oval moissanite floats within a distinctive compass-point frame, offering a bold, romantic silhouette with spectacular brilliance. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base Solid S925...
    $238.00
    $0.00
    $238.00
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  • Aurelia™ 3.5 Carat Oval Moissanite Engagement Ring | 18K Gold PlatedAurelia™ 3.5 Carat Oval Moissanite Engagement Ring | 18K Gold Plated
    Aurelia™ 3.5 Carat Oval Moissanite Engagement Ring | 18K Gold Plated - Gold
    Highlights & Features Classic vintage elegance redefined. An exquisite 2ct oval moissanite is secured by romantic double prongs, elevated by a spectacularly sparkling pave band for a breathtaking statement. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base...
    $289.00
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    $289.00
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  • Celestine Royal Pear Hidden Halo Moissanite Bridal SetCelestine Royal Pear Hidden Halo Moissanite Bridal Set
    Celestine Royal Pear Hidden Halo Moissanite Bridal Set - Gold
    Highlights & Features Inspired by royal tiaras, this breathtaking bridal set features a 2ct pear moissanite enveloped in a majestic double halo. The matching contoured band completes a look of ultimate vintage romance. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts...
    $329.00
    $0.00
    $329.00
    • Gold
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  • Asymmetrical Design Moissanite Open RingAsymmetrical Design Moissanite Open Ring
    Asymmetrical Design Moissanite Open Ring - Gold
    Highlights & Features Make a breathtaking statement. A radiant pear and a classic emerald-cut moissanite face each other in this sophisticated open design, blending vintage halo charm with striking modern elegance. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows...
    $218.00
    $0.00
    $218.00
    • Gold
  • Genevieve 2CT Cushion Cut Hidden Halo Moissanite RingGenevieve 2CT Cushion Cut Hidden Halo Moissanite Ring
    Genevieve 2CT Cushion Cut Hidden Halo Moissanite Ring - Gold
    Highlights & Features Romantic elegance redefined. This magnificent ring features a brilliant 2ct cushion moissanite. Its soft, pillowy facets are perfectly matched by a dazzling, heavily paved statement band. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base...
    $388.00
    $0.00
    $388.00
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  • Valentina Pear Cut 2 Carat Hidden Halo RingValentina Pear Cut 2 Carat Hidden Halo Ring
    Valentina Pear Cut 2 Carat Hidden Halo Ring - Gold
    Highlights & Features A perfect balance of soft curves and bold design. The graceful teardrop silhouette of a brilliant pear moissanite is fiercely highlighted by the majestic sparkle of a stunning encrusted band. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts...
    $388.00
    $0.00
    $388.00
    • Gold
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  • Eternal Radiance 2 Carat Emerald Cut Hidden Halo Moissanite RingEternal Radiance 2 Carat Emerald Cut Hidden Halo Moissanite Ring
    Eternal Radiance 2 Carat Emerald Cut Hidden Halo Moissanite Ring - Gold
    Highlights & Features Unapologetic vintage elegance. The distinct, elongated silhouette of a brilliant 2ct emerald moissanite is majestically balanced by the endless fire of a stunning, luxurious multi-row pave band. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal...
    $388.00
    $0.00
    $388.00
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  • Eternal Grace 2 Carat Marquise Cut Hidden Halo Moissanite RingEternal Grace 2 Carat Marquise Cut Hidden Halo Moissanite Ring
    Eternal Grace 2 Carat Marquise Cut Hidden Halo Moissanite Ring - Gold
    Highlights & Features Inspired by royal romance. A breathtaking 2ct marquise moissanite creates a beautifully elongated silhouette, resting majestically on a luxurious multi-row pave band for ultimate vintage glamour. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base...
    $388.00
    $0.00
    $388.00
    • Gold
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  • Vivienne Oval 2CT Moissanite Luxury RingWoman wearing oval moissanite engagement ring and pearl halo necklace
    Vivienne Oval 2CT Moissanite Luxury Ring - Gold
    Highlights & Features Red carpet ready. This 2ct oval masterpiece offers an illusion of endless length. Wrapped in an intricately encrusted, wide statement band, it delivers dramatic, jaw-dropping glamour. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base...
    $388.00
    $0.00
    $388.00
    • Gold
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  • Regina Marquise Moissanite RingRegina Marquise Moissanite Ring
    Regina Marquise Moissanite Ring - Gold
    Highlights & Features Like morning dew on a sunlit vine. Brilliant marquise and round stones intertwine to form an enchanting floral garland. A fiercely delicate masterpiece that brings poetic magic to your fingertips. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts...
    $178.00
    $0.00
    $178.00
    • Gold
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  • Stdiam Premium Moissanite Jewelry- StdiamFive Stones Cushion Moissanite Ring
    Five Stones Cushion Moissanite Ring - Silver
    Highlights & Features Drawing on classic vintage appeal, this five stone cushion cut moissanite ring captures timeless retro glamour. Set in durable 18K gold plated silver, it delivers everyday elegance for anyone to wear. Embrace sustainable quiet luxury with this striking mining-free jewelry designed...
    from $218.00
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    from $218.00
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    • Gold
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  • Emerald cut moissanite engagement ring with side stones in white gold settingFive Stones Emerald Cut Moissanite Ring
    Five Stones Emerald Cut Moissanite Ring - Silver
    Highlights & Features A mirror to the roaring twenties, this emerald cut moissanite ring holds geometric poetry within its deep facets. Cast in 18K gold plated silver, its Art Deco soul grants everyday sophistication to anyone. Seek pure quiet luxury with this mining-free piece,...
    from $218.00
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    from $218.00
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  • Five Stones Oval Moissanite RingWoman wearing a sparkling moissanite cluster ring on her finger, close-up view
    Five Stones Oval Moissanite Ring - Silver
    Highlights & Features Fluid as a twilight river, this oval cut moissanite ring carries the romantic essence of past centuries. Crafted in warm 18K gold plated silver, its vintage curves offer effortless everyday poetry for anyone. Step into sustainable quiet luxury with this radiant...
    from $218.00
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    from $218.00
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  • Secret Halo Asscher Moissanite RingStdiam Premium Moissanite Jewelry- Stdiam
    Secret Halo Asscher Moissanite Ring - Gold
    Highlights & Features A masterclass in subtle luxury. This elegant ring features a striking Asscher-cut moissanite. A flawless, polished band highlights the stone, while a secret hidden halo adds breathtaking fire. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows...
    from $168.00
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    from $168.00
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  • Princess Cut Square Moissanite Ring SetPrincess Cut Square Moissanite Ring Set
    Princess Cut Square Moissanite Ring Set - Silver
    Highlights & Features Inspired by the endless beauty of starlight. A brilliant 2ct princess moissanite is gracefully held by a sparkling split band, perfectly matched with a contoured ring for timeless elegance. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts &...
    $198.00
    $0.00
    $198.00
    • Silver
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  • 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...
    from $188.00
    $0.00
    from $188.00
    • Silver
    • Gold
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  • Eternal Vine Cushion Moissanite RingEternal Vine Cushion Moissanite Ring
    Eternal Vine Cushion Moissanite Ring - Gold
    Highlights & Features Inspired by the natural elegance of entwined vines, this ring symbolizes two lives beautifully weaving together. A brilliant cushion-cut center stone is embraced by a band of polished gold intertwined with shimmering pavé diamonds. It is a romantic, organic masterpiece designed...
    from $188.00
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    from $188.00
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    • 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
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  • Classic Pear Cut Moissanite RingClassic Pear Cut Moissanite Ring
    Classic Pear Cut Moissanite Ring - Gold
    Highlights & Features Inspired by a glistening morning dewdrop, this captivating pear-cut moissanite features a modern East-West setting. A minimalist, nature-inspired design radiating contemporary elegance. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base Solid S925 Sterling Silver...
    $168.00
    $0.00
    $168.00
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  • Stdiam Premium Moissanite Jewelry- StdiamAura Princess Cut Bezel Moissanite Ring
    Aura Princess Cut Bezel Moissanite Ring - Gold
    Highlights & Features Inspired by Nordic minimalism, this ring strips away the unnecessary to reveal pure, geometric beauty. A brilliant, step-cut Moissanite is seamlessly secured in a sleek, solid gold bezel—offering a modern, architectural twist on a vintage classic Specifications Center Stone Premium Stdiam™...
    from $168.00
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    from $168.00
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  • Princessl-cut moissanite ring featuring an 18K white gold-plated band set with pavé diamonds; an elegant solitaire-style engagement ring.Versailles Princess Moissanite Ring
    Versailles Princess Moissanite Ring - Gold
    Highlights & Features Experience the true luxury of the STDIAM Versailles Princess Moissanite Ring. A brilliant princess-cut centerpiece meets a uniquely detailed pavé band, crafting a timeless masterpiece of royal elegance. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows...
    from $198.00
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    from $198.00
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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.