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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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  • Características
  • Más relevantes
  • Más vendidos
  • Alfabéticamente, A-Z
  • Alfabéticamente, Z-A
  • Precio, menor a mayor
  • Precio, mayor a menor
  • Fecha: antiguo(a) a reciente
  • Fecha: reciente a antiguo(a)
  • Pear-shaped moissanite engagement ring with pavé band in white gold settingAmelie Half Coverage Pear Halo Moissanite Ring
    Amelie Half Coverage Pear Halo Moissanite Ring - Silver
    Highlights & Features Our Pear Halo ring is a study in fluid balance and organic grace. The elegant, tapered silhouette represents a fusion of soft curves and sharp independence, while the pavé band adds timeless femininity. With a hidden halo, we’ve created a light...
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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
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  • Classic six-prong moissanite ringClassic six-prong moissanite ring
    Classic six-prong moissanite ring - Gold
    Highlights & Features Effortlessly chic. A brilliant round moissanite is secured by a delicate six-prong setting, maximizing light return for endless sparkle. A timeless statement for your everyday style. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base...
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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...
    $79.00
    $0.00
    $79.00
    • Silver
  • Amélie Écla 2 Carat Oval Cut Moissanite Hidden Halo Tapered Shank RingAmélie Écla 2 Carat Oval Cut Moissanite Hidden Halo Tapered Shank Ring
    Amélie Écla 2 Carat Oval Cut Moissanite Hidden Halo Tapered Shank Ring - Silver
    Highlights & Features Inspired by timeless elegance and modern romance, the Amélie Écla Ring captures the beauty of understated luxury. Featuring a brilliant 2 carat oval cut moissanite, a hidden halo adds a delicate touch of sparkle, while the tapered shank creates a refined,...
    $268.00
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    $268.00
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  • 2mm Bezel with 2ct Emerald Moissanite Ring with Hidden Halo2mm Bezel with 2ct Emerald Moissanite Ring with Hidden Halo
    2mm Bezel with 2ct Emerald Moissanite Ring with Hidden Halo - Gold
    Highlights & Features Inspired by the breathtaking moment dawn awakens a blooming flower, the ring features a pure, brilliant 2-carat emerald center stone. Beneath the classic four-prong setting lies a meticulously crafted hidden halo—reminiscent of glistening morning dew hidden beneath petals—radiating understated luxury and...
    $288.00
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    $288.00
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  • Round bezel moissanite engagement ring with a polished 2.6mm yellow gold bandRound bezel moissanite engagement ring on finger featuring a polished 2.6mm comfort-fit band.
    Luna Bezel Moissanite Engagement Ring – 2.6mm Band - Silver
    Highlights & Features The Luna Bezel Moissanite Ring celebrates modern simplicity with timeless elegance. Inspired by the soft silhouette of the moon, the smooth bezel setting embraces the center stone in a seamless circle of precious metal, creating a refined and contemporary look. Its...
    $258.00
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    $258.00
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  • Lumière Éternel 1.5 Carat Oval Moissanite Solitaire Ring
    Lumière Éternel 1.5 Carat Oval Moissanite Solitaire Ring - Silver
    Highlights & Features Inspired by timeless elegance and modern romance, the Lumière Éternelle ring showcases the graceful beauty of an oval silhouette. Featuring a brilliant 1.5 carat moissanite, its refined design captures light effortlessly, creating a sophisticated expression of enduring love and effortless luxury....
    $268.00
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    $268.00
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  • Emerald Cut Moissanite Engagement Ring in Gold Plated S925 SilverSolitaire Emerald Halo Moissanite Engagement Ring
    Solitaire Emerald Halo Moissanite Engagement Ring - Gold
    Highlights & Features A mesmerizing emerald-cut moissanite reveals a secret glow. A delicate hidden halo rests beneath the center stone, adding an unexpected whisper of light. Pure, understated elegance from every angle. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts &...
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  • Classic Bezel Set Emerald Cut Brilliant Moissanite Stud EarringsClassic Bezel Set Emerald Cut Brilliant Moissanite Stud Earrings
    Classic Bezel Set Emerald Cut Brilliant 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...
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    De $148.00
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  • Luminous Heart Center Moissanite Full Eternity RingLuminous Heart Center Moissanite Full Eternity Ring
    Luminous Heart Center Moissanite Full Eternity Ring - Gold
    Highlights & Features The "Luminous Heart Center" eternity ring draws its inspiration from the singular, defining moments within an endless journey. An unbroken circle of brilliant round Moissanite reflects the steady, eternal flow of time, while the unexpected, perfectly cut heart at its center...
    $288.00
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    $288.00
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  • Luxury Emerald Cut Moissanite Eternity Band in Yellow Gold, Stackable Wedding and Anniversary RingLumina Deco Luxe Horizontal Emerald Cut Moissanite Ring
    Lumina Deco Luxe Horizontal Emerald Cut Moissanite Ring - Gold
    Highlights & Features The "Lumina Deco" draws its inspiration from the golden era of Art Deco architecture, where clean, geometric lines meet pure, radiant light. By thoughtfully reimagining the classic emerald-cut moissanite in a modern East-West (horizontal) setting, we created a seamless blend of vintage...
    $298.00
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  • Elysium Marquise Moissanite Crown Ring SetElysium Marquise Moissanite Crown Ring Set
    Elysium Marquise Moissanite Crown Ring Set - Silver
    Highlights & Features Inspired by the pure light of a Nordic dawn, the "Elysium" Crown Ring Set embodies a refined, light luxury aesthetic. A brilliant marquise-cut moissanite serves as the guiding star, carefully proportioned for delicate elegance. Embraced by a radiant starburst of side...
    $319.00
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    $319.00
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  • Celestial Arch Pavé Moissanite Curved BandCelestial Arch Pavé Moissanite Curved Band
    Celestial Arch Pavé Moissanite Curved Band - Gold
    Highlights & Features Inspired by the graceful curvature of planetary orbits, the Celestial Arch freezes a moment of cosmic beauty in timeless gold and brilliant pavé moissanite. Its fluid silhouette serves as a meticulously crafted archway, designed to flawlessly crown your centerpiece gem with...
    $158.00
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    $158.00
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  • Five Stones Heart Moissanite RingFive Stones Heart Moissanite Ring
    Five Stones Heart Moissanite Ring - Gold
    Highlights & Features Like a delicate keep-sake from a golden era, this heart cut moissanite ring holds pure, timeless poetry. Crafted in warm 18K gold plated silver, its vintage-inspired lines grant effortless everyday elegance to anyone. Step into an era of sustainable quiet luxury...
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  • 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...
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    De $198.00
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  • Enchanted Forest Pear Vine Engagement RingEnchanted Forest Pear Vine Engagement Ring
    Enchanted Forest Pear Vine Engagement Ring - Gold
    Highlights & Features Inspired by a secret garden in bloom, this ring centers on a stunning, fiery pear-shaped moissanite. Its intricate, nature-inspired band features golden vines intertwined with delicate marquise diamond leaves. It is a harmonious blending of organic luxury and incredible brilliance, crafted...
    $238.00
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    $238.00
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  • Chic 3x5mm Emerald Cut Moissanite Stacking RingChic 3x5mm Emerald Cut Moissanite Stacking Ring
    Chic 3x5mm Emerald Cut Moissanite Stacking Ring - Gold
    Highlights & Features Designed for maximum brilliance. The striking alignment of step-cut moissanite rests gracefully in a sleek silhouette, unleashing remarkable fire and undeniable vintage-inspired charm. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base Solid S925 Sterling...
    $398.00
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    $398.00
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  • 3.5mm Moissanite Eternity Ring 0.2ct Round Cut Stackable Band3.5mm Moissanite Eternity Ring 0.2ct Round Cut Stackable Band
    3.5mm Moissanite Eternity Ring 0.2ct Round Cut Stackable Band - Gold
    Highlights & Features Inspired by Nordic minimalism, this elegant band showcases perfectly matched round moissanite. Experience ethical luxury with maximum fire and a flawlessly pure silhouette. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base Solid S925 Sterling...
    $238.00
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    $238.00
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  • Nature's Embrace Floral Moissanite RingNature's Embrace Floral Moissanite Ring
    Nature's Embrace Floral Moissanite Ring - Gold
    Highlights & Features Inspired by the quiet magic of a sun-drenched woodland, this piece captures the moment new life emerges from the earth. The brilliant round center stone acts as a focal point of pure light, while the delicate marquise-cut emeralds and sparkling accents...
    $238.00
    $238.00
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  • Celestia Luxe 2.3mm Moissanite Eternity BandCelestia Luxe 2.3mm Moissanite Eternity Band
    Celestia Luxe 2.3mm Moissanite Eternity Band - Gold
    Highlights & Features Perfectly delicate for stacking or stunning on its own. Radiant round moissanite floats seamlessly along a distinct scalloped edge, delivering supreme brilliance and modern grace Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base Solid...
    $198.00
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    $198.00
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  • Aura 2ct Oval Moissanite Open Bypass RingWoman wearing a gold moissanite solitaire ring, close-up on hand and gemstone jewelry
    Aura 2ct Oval Moissanite Open Bypass Ring - Silver
    Highlights & Features Inspired by nature's graceful movements, this elegant bypass band fluidly embraces a brilliant oval cut diamond. A modern, sculptural design symbolizing two paths beautifully joining as one. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal...
    $218.00
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    $218.00
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  • Gold chain necklace with round brilliant moissanite solitaire pendant on white backgroundGold chain necklace with round moissanite pendant in bezel setting on white background.
    Round Moissanite Bezel Set Pendant Necklace - Gold
    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...
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  • Cushion cut moissanite gold ring with pavé band on white backgroundWoman wearing a cushion cut moissanite ring with pave band, close-up jewelry shot
    Aurelia Vintage Bezel Cushion Moissanite Pavé Band Ring - Gold
    Highlights & Features Blending modern minimalism with vintage charm, this elegant bezel setting securely cradles an elongated cushion gem. Dazzling pavé diamonds grace the band for a timeless, sophisticated glow. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal...
    $265.00
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  • Oval moissanite engagement ring with gold band and pavé accent stonesWoman wearing a moissanite engagement ring with diamond halo on gold band
    Aurelia Vintage Bezel Oval Moissanite Pavé Band Ring - Gold
    Highlights & Features Capture everlasting radiance. The secure bezel setting of embraces a stunning oval diamond, while artisan diamond details on the band offer a touch of vintage allure.  Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base...
    $265.00
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  • Amara Five-Stone Round Moissanite RingAmara Five-Stone Round Moissanite Ring
    Amara Five-Stone Round Moissanite Ring - Silver
    Highlights & Features Inspired by celestial orbits, five brilliant round moissanites align in perfect harmony. This timeless band embodies minimalist elegance, celebrating your enduring journey with effortless luxury. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base Solid...
    $227.00
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    $227.00
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  • Sterling silver eternity band set with round moissanite stones, elegant fine jewelryEndless Brilliance S925 Silver Moissanite Eternity Ring
    Endless Brilliance S925 Silver Moissanite Eternity Ring - Silver
    Highlights & Features Inspired by celestial orbits, this eternity band features a continuous circle of brilliant round moissanites. A timeless symbol of endless devotion and minimalist Northern European luxury. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base...
    $168.00
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  • Stdiam Premium Moissanite Jewelry- StdiamPear Cut Moissanite Halo Ring in 18K Gold Plating
    Pear Cut Moissanite Halo Ring in 18K Gold Plating - Gold
    Highlights & Features Inspired by a single teardrop of joy, this Pear-cut moissanite ring blends romantic charm with a unique, modern edge. The elegant silhouette, tapering to a brilliant point, captures light from every angle to create a dance of fire. A symbol of...
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  • Stdiam Premium Moissanite Jewelry- StdiamDazzling Round Moissanite Halo Ring 18K Gold Plated Band
    Dazzling Round Moissanite Halo Ring 18K Gold Plated Band - Silver
    Highlights & Features The design adheres to the principles of "Quiet Luxury" and the "The Stdiam Standard™"—a benchmark of uncompromising quality and understated power. The band is intentionally slender, featuring a half-eternity pavé setting that ensures the metal remains a silent partner to the...
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  • Starlight Symphony 18K Gold Plated Moissanite Wave Eternity RingStdiam Premium Moissanite Jewelry- Stdiam
    Starlight Symphony 18K Gold Plated Moissanite Wave Eternity Ring - Gold
    Highlights & Features Inspired by delicate botanical vines, this elegant moissanite contour band features scintillating round stones that gently curve to embrace your ring. A timeless symbol of natural beauty. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal...
    $178.00
    $178.00
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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.