Engagement Rings

Finding the perfect ring shouldn't mean starting your journey in debt. The STDIAM Engagement Ring collection redefines modern luxury—featuring our signature STDIAM  that offer more fire and brilliance than traditional diamonds. Each piece is handcrafted with elite precision and finished with 8-layer 18K gold plating for a lifetime of shine. From classic solitaires to modern hidden halos, discover an ethical, eco-friendly spark that proves being smart is the most romantic thing you can be.

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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)
  • Radiant cut moissanite engagement ring with gold twisted band and pavé side stonesStdiam Premium Moissanite Jewelry- Stdiam
    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...
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  • Heart-shaped moissanite gold ring with pavé band, luxury engagement jewelryPetite Twisted Vine Heart Moissanite Ring
    Petite Twisted Vine Heart Moissanite Ring - Silver
    Highlights & Features Inspired by vintage romance, this elegant heart cut moissanite ring captures timeless beauty with a retro twist. Crafted in 18K gold plated silver, it offers a sophisticated look for anyone to wear daily. Embrace sustainable quiet luxury with this mining-free jewelry...
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  • Unique Asscher Cut Moissanite RingUnique Asscher Cut Moissanite Ring
    Unique Asscher Cut Moissanite Ring - Silver
    Highlights & Features Perfect architectural grace. The mesmerizing step-cut facets of a 2ct Asscher moissanite are beautifully enhanced by sleek tapered baguettes. A masterpiece of vintage symmetry and refined romance. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal...
    $218.00
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  • Luxurious Six-prong Moissanite RingLuxurious Six-prong Moissanite Ring
    Luxurious Six-prong Moissanite Ring - Silver
    Highlights & Features Two sweeping rows of pave accents gracefully diverge to cradle a magnificent round center stone. This architectural split-shank design delivers intense brilliance and modern sophistication. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base Solid...
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  • Anthology Half Coverage Moissanite Ring (1/2 ct. tw.)Anthology Half Coverage Moissanite Ring (1/2 ct. tw.)
    Anthology Half Coverage Moissanite Ring (1/2 ct. tw.) - Silver
    Highlights & Features Ancient forests whisper to the stars, turning shadows into silver light. This round cut moissanite ring embodies that stillness with a minimalist 18k gold plated silver setting. Every mining-free gem honors the earth through our 1 Order = 1 Tree mission....
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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...
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  • Emerald cut moissanite solitaire ring in 18K gold vermeil with a classic four-prong setting.Tulip Emerald Cut Moissanite Solitaire Ring in 18K Gold Vermeil
    Tulip Emerald Cut Moissanite Solitaire Ring in 18K Gold Vermeil - Gold
    Highlights & Features A masterpiece of clean lines. The striking emerald-cut moissanite draws the eye into a mesmerizing hall of mirrors. Set on a delicate band, it radiates vintage glamour and modern grace. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts...
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  • 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...
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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
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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
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    $288.00
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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
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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
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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
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    $288.00
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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
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    $278.00
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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
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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
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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
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    $268.00
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  • 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
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    $288.00
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  • Amélie Écla 2 Carat Heart Cut Moissanite Hidden Halo Tapered Shank RingAmélie Écla 2 Carat Heart Cut Moissanite Hidden Halo Tapered Shank Ring
    Amélie Écla 2 Carat Heart Cut Moissanite Hidden Halo Tapered Shank Ring - Silver
    Highlights & Features Inspired by timeless romance and modern elegance, the Amélie Écla Heart Cut Moissanite Ring celebrates a love that feels both delicate and enduring. The graceful heart-shaped center stone is framed by a subtle hidden halo, creating a captivating glow from every...
    $268.00
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  • Amélie Écla 2.5 Carat Asscher Cut Moissanite Hidden Halo Tapered Shank RingAmélie Écla 2.5 Carat Asscher Cut Moissanite Hidden Halo Tapered Shank Ring
    Amélie Écla 2.5 Carat Asscher Cut Moissanite Hidden Halo Tapered Shank Ring - Silver
    Highlights & Features Inspired by timeless architecture, the Amélie Écla 2.5 Carat Asscher Cut Moissanite Ring blends geometric elegance with modern romance. A hidden halo adds subtle brilliance, while the tapered shank creates a refined, graceful silhouette. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut...
    $278.00
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  • Amélie Écla 3 Carat Round Cut Moissanite Hidden Halo Tapered Shank RingAmélie Écla 3 Carat Round Cut Moissanite Hidden Halo Tapered Shank Ring
    Amélie Écla 3 Carat Round Cut Moissanite Hidden Halo Tapered Shank Ring - Silver
    Highlights & Features Inspired by timeless romance and modern elegance, the Amélie Éclat 3 Carat Round Cut Moissanite Hidden Halo Tapered Shank Ring showcases a brilliant center stone framed by a delicate hidden halo. The refined tapered shank adds graceful balance, creating a sophisticated...
    $278.00
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    $278.00
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  • Aurelia Lumière 2 Carat Pear Cut Moissanite Double Band RingAurelia Lumière 2 Carat Pear Cut Moissanite Double Band Ring
    Aurelia Lumière 2 Carat Pear Cut Moissanite Double Band Ring - Silver
    Highlights & Features Inspired by graceful silhouettes and timeless romance, the Aurelia Lumière Ring showcases a pear-cut moissanite embraced by a refined double band setting. A modern expression of elegance, brilliance, and effortless luxury. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX)...
    $258.00
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  • Aurelia Lumière 2 Carat Radiant Cut Moissanite Double Band RingAurelia Lumière 2 Carat Radiant Cut Moissanite Double Band Ring
    Aurelia Lumière 2 Carat Radiant Cut Moissanite Double Band Ring - Silver
    Highlights & Features Inspired by timeless elegance and modern sophistication, the Aurelia Lumière Ring features a radiant-cut moissanite framed in a refined double band setting. A graceful balance of brilliance, structure, and everyday luxury. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX)...
    $258.00
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  • Aurelia Lumière 2 Carat Emerald Cut Moissanite Double Band RingAurelia Lumière 2 Carat Emerald Cut Moissanite Double Band Ring
    Aurelia Lumière 2 Carat Emerald Cut Moissanite Double Band Ring - Silver
    Highlights & Features Inspired by timeless sophistication and modern artistry, the Aurelia Lumière 2 Carat Emerald Cut Moissanite Double Band Ring showcases a sleek emerald cut with exceptional clarity and brilliance. The refined double band design adds a graceful balance of elegance and contemporary...
    $258.00
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  • Oval bezel moissanite ring featuring a brilliant oval-cut stone and polished 2.6mm yellow gold comfort-fit band.Oval bezel moissanite ring worn on the hand featuring a polished 2.6mm comfort-fit band.
    Luna Oval Bezel Moissanite Ring – 2.6mm Band - Silver
    Highlights & Features The Luna Oval Bezel Moissanite Ring is designed for those who appreciate refined simplicity and timeless beauty. A graceful oval-cut moissanite is embraced by a sleek bezel setting, creating clean lines that enhance the stone's brilliance while offering exceptional protection for...
    $258.00
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  • Aurelia Lumière 2 Carat Elongated Cushion Cut Moissanite Double Band RingAurelia Lumière 2 Carat Elongated Cushion Cut Moissanite Double Band Ring
    Aurelia Lumière 2 Carat Elongated Cushion Cut Moissanite Double Band Ring - Silver
    Highlights & Features Inspired by timeless romance and modern elegance, the Aurelia Lumière 2 Carat Elongated Cushion Cut Moissanite Double Band Ring features a graceful silhouette with exceptional brilliance. The elongated cushion-cut stone and sculptural double band design create a refined statement of effortless...
    $258.00
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  • Aurelia Lumière 2 Carat Oval Cut Moissanite Double Band RingAurelia Lumière 2 Carat Oval Cut Moissanite Double Band Ring
    Aurelia Lumière 2 Carat Oval Cut Moissanite Double Band Ring - Silver
    Highlights & Features Inspired by timeless elegance and modern sophistication, the Aurelia Lumière 2 Carat Oval Cut Moissanite Double Band Ring captures the beauty of radiant light. The graceful oval center stone is framed by a sleek double band design, creating a refined balance...
    $258.00
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  • Aurelia Lumière 2 Carat Round Cut Moissanite Double Band RingAurelia Lumière 2 Carat Round Cut Moissanite Double Band Ring
    Aurelia Lumière 2 Carat Round Cut Moissanite Double Band Ring - Silver
    Highlights & Features Inspired by timeless elegance and radiant light, the Aurelia Lumière ring features a brilliant 2 carat round cut moissanite embraced by a refined double setting. Designed to maximize sparkle and sophistication, this statement ring blends modern luxury with classic beauty for...
    $248.00
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  • Lumière 2 Carat Emerald Cut & 2 Carat Cushion Toi et Moi Moissanite RingLumière 2 Carat Emerald Cut & 2 Carat Cushion Toi et Moi Moissanite Ring
    Lumière 2 Carat Emerald Cut & 2 Carat Cushion Toi et Moi Moissanite Ring - Gold
    Highlights & Features Inspired by the harmony of timeless elegance and modern romance, the Lumière Signature Toi et Moi Ring pairs a refined 2 Carat Emerald Cut with a brilliant 2 Carat Cushion Cut Moissanite. Designed to symbolize two souls united, its graceful silhouette...
    $328.00
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  • Éclat Lumière 2 Carat Radiant Cut Double Shank Moissanite RingÉclat Lumière 2 Carat Radiant Cut Double Shank Moissanite Ring
    Éclat Lumière 2 Carat Radiant Cut Double Shank Moissanite Ring - Silver
    Highlights & Features Inspired by modern elegance and timeless architecture, the Éclat Lumière ring features a 2 carat radiant cut moissanite enhanced by a refined double shank design. Created to highlight brilliance and balance, this sophisticated silhouette represents contemporary luxury and enduring beauty. Specifications...
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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.