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Elegant Round Cut Moissanite Ring - GoldHighlights & Features Inspired by the warm glow of the sun, this modern compass setting gracefully secures a brilliant round gem. A timeless, minimalist design crafted for everyday elegance and enduring love. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts &...
- $218.00
$0.00- $218.00
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Aura Princess Cut Bezel Moissanite Ring - GoldHighlights & 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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Queen Setting Radiant Moissanite Ring - GoldHighlights & Features Inspired by modern architectural elegance, this sleek bezel setting beautifully frames a luminous radiant-cut gem. A timeless, minimalist design blending vintage charm with contemporary wearability. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base Solid...
- from $188.00
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Versailles Princess Moissanite Ring - GoldHighlights & 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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Versailles Round Moissanite Ring - GoldHighlights & Features Step into pure luxury with the STDIAM Versailles Round Moissanite Ring. Its brilliant center stone and delicate pavé band capture light flawlessly, delivering unmatched brilliance and timeless elegance. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows...
- from $198.00
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Wilma Radiant Cut Moissanite Ring - SilverHighlights & Features Inspired by the quiet elegance of a Nordic midnight sky, this minimalist ring features a radiant cut moissanite. Delicate scattered accents evoke celestial beauty and timeless light luxury. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows...
- $238.00
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Wilma Princess Cut Moissanite Ring - GoldHighlights & Features Inspired by the modern elegance of natural structures, this ring is a testament to balanced beauty, pairing a bold geometric center stone with delicate, sparkling round accents. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal...
- $238.00
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Wilma Emerald Cut Moissanite Ring - GoldHighlights & Features Inspired by intertwined branches, this elegant setting features a sculpted, vine-like band. Delicate diamond accents perfectly frame the striking emerald-cut center stone. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base Solid S925 Sterling Silver...
- $238.00
$0.00- $238.00
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Celeste 2CT Pear Moissanite Ring - GoldHighlights & Features Nature, perfected. Inspired by the soft petals of a growing tulip, this design features an organic bezel that wraps gracefully around the stone. It's a study in balance—effortlessly harmonizing raw natural beauty with a sophisticated, polished finish. It's designed to bring...
- $238.00
$0.00- $238.00
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Half Bezel Cushion Moissanite Ring - SilverHighlights & Features Nature, perfected. Inspired by the soft petals of a growing tulip, this design features an organic bezel that wraps gracefully around the stone. It's a study in balance—effortlessly harmonizing raw natural beauty with a sophisticated, polished finish. It's designed to bring...
- $238.00
$0.00- $238.00
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Half Bezel Marquise Moissanite Ring - SilverHighlights & Features Nature, perfected. Inspired by the soft petals of a growing tulip, this design features an organic bezel that wraps gracefully around the stone. It's a study in balance—effortlessly harmonizing raw natural beauty with a sophisticated, polished finish. It's designed to bring...
- $238.00
$0.00- $238.00
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Half Bezel Emerald Moissanite Ring - SilverHighlights & Features Nature, perfected. Inspired by the soft petals of a growing tulip, this design features an organic bezel that wraps gracefully around the stone. It's a study in balance—effortlessly harmonizing raw natural beauty with a sophisticated, polished finish. It's designed to bring...
- $238.00
$0.00- $238.00
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Gourd-shaped Pear Moissanite Ring - SilverHighlights & Features Nature, perfected. Inspired by the soft petals of a growing tulip, this design features an organic bezel that wraps gracefully around the stone. It's a study in balance—effortlessly harmonizing raw natural beauty with a sophisticated, polished finish. It's designed to bring...
- $238.00
$0.00- $238.00
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Half Bezel Round Moissanite Ring - GoldHighlights & Features Nature, perfected. Inspired by the soft petals of a growing tulip, this design features an organic bezel that wraps gracefully around the stone. It's a study in balance—effortlessly harmonizing raw natural beauty with a sophisticated, polished finish. It's designed to bring...
- $238.00
$0.00- $238.00
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Petite Twisted Vine Emerald Moissanite Ring - SilverHighlights & Features Inspired by Art Deco vintage charm, this striking emerald cut moissanite ring features step facets that draw the eye. Crafted in 18K gold plated silver, it delivers timeless elegance for anyone to wear daily. Embrace sustainable beauty with this mining-free piece,...
- from $188.00
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Petite Twisted Vine Princess Moissanite Ring - SilverHighlights & Features Capturing vintage romance, this brilliant princess cut moissanite ring radiates classic beauty with its precise geometry. Set in durable 18K gold plated silver, it offers everyday sophistication for anyone. Discover quiet luxury with this mining-free jewelry, crafted to The Stdiam Standard™....
- from $188.00
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Florence Opera Three Stone Asscher Moissanite Ring - SilverHighlights & Features A breathtaking tribute to vintage glamour and geometric perfection. This masterpiece features a mesmerizing, step-cut Asscher moissanite center stone, flanked by two substantial 0.50-carat side stones. Each side stone is meticulously selected and perfectly matched in D-color and VVS1 clarity to...
- from $208.00
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Florence Opera Three Stone Cushion Moissanite Ring - GoldHighlights & Features Softly rounded edges meet exceptional brilliance in the cushion-cut moissanite. Inspired by vintage romance, its pillow-like shape radiates warmth and depth, offering a perfect balance of classic charm and modern luxury. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX)...
- from $208.00
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Demi Three-Quarter Coverage Moissanite Ring - SilverHighlights & Features Inspired by the architectural clarity of Art Deco, this Emerald cut ring celebrates transparency and depth. Its hall-of-mirrors effect symbolizes an honest, timeless grace. Set in ethical, mining-free 18K gold over silver, it’s a minimalist masterpiece designed for those who value...
- from $198.00
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Vine-shaped Design Moissanite Ring - SilverHighlights & Features A magnificent round moissanite with a dazzling scalloped halo takes center stage, anchored by a fiercely elegant intertwining band. The ultimate everyday luxury Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base Solid S925 Sterling...
- $198.00
- $198.00
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Eternity Moissanite Marquise Round Halo Wedding Band - SilverHighlights & Features Evoking the romance of a vintage garden, brilliant moissanite stones form an enchanting floral garland. Treat yourself to this everyday luxury piece and let your inner beauty bloom. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows...
- $168.00
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Brilliant Moissanite Solitaire Engagement Ring with Pavé Band - SilverHighlights & Features Inspired by timeless romance. A brilliant round center stone rests gracefully upon a delicate band of shimmering pavé-set diamonds, offering breathtaking sparkle from every angle. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base Solid...
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Moissanite Cathedral Engagement Ring - SilverHighlights & 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
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The Radiant Halo Round Moissanite Ring - SilverHighlights & 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
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Pear & Radiant Cut Toi et Moi Moissanite Ring - SilverHighlights & Features Inspired by the romantic "Toi et Moi" design, this elegant ring unites a brilliant radiant and a graceful pear-cut moissanite. A timeless, minimalist symbol of two souls in perfect harmony. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts...
- $218.00
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Eternal Daisy 1 Carat Round Moissanite Engagement Ring - SilverHighlights & 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
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Princess-Shaped Moissanite Ring - SilverHighlights & Features Clean lines meet captivating brilliance. A striking princess-cut moissanite sits on a sleek, minimalist band. This geometric masterpiece commands attention, defining modern sophistication effortlessly. Specifications Center Stone Premium Stdiam™ (D/VVS1) Cut Grade Excellent (3EX) Hearts & Arrows Metal Base Solid S925...
- from $178.00
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WHY CHOOSE STDIAM?
Lab-Created Moissanite
Crafted to Order
1 Order = 1 Tree Planted
Free Engraving
2-Year Warranty
FREQUENTLY ASKED QUESTIONS
What is a moissanite engagement ring?
A moissanite engagement ring features a lab-created moissanite center stone known for its brilliance and fire. STDIAM offers moissanite engagement rings in solitaire, hidden halo, three-stone and vintage-inspired settings, with a range of popular stone shapes.
What carat size should I choose for an engagement ring?
The best engagement ring carat size depends on your preferred visual presence, finger proportions and everyday style. Smaller center stones create a more understated look, while larger stones offer greater presence. Stone shape can also affect how large the center stone appears on the hand.
Which engagement ring shape looks the largest?
Compared with a round engagement ring of similar stone weight, oval engagement rings, marquise engagement rings, pear engagement rings and some radiant engagement rings can appear larger because their elongated proportions create more visible face-up surface area. The final appearance also depends on the stone dimensions, proportions and setting.
How do I measure my engagement ring size at home?
Measure your finger when your hands are at a comfortable temperature and avoid measuring immediately after exercise or exposure to extreme heat or cold. Compare your measurement with the STDIAM Ring Size Guide before ordering.
VIEW RING SIZE GUIDE →How should I care for a moissanite engagement ring?
Clean your moissanite engagement ring gently with mild soap, warm water and a soft brush. Avoid harsh chemicals and abrasive cleaners, and remove your ring during activities that could expose it to unnecessary impact or scratching.
Moissanite vs. lab-grown diamond: what’s the difference?
Moissanite and lab-grown diamonds are different gemstones. Moissanite is known for strong brilliance and colorful fire, while a lab-grown diamond has the same crystal structure and optical properties as a mined diamond. The right choice depends on your preferred look, brilliance and budget.
Which engagement ring shapes can make fingers look longer?
Elongated engagement ring shapes such as oval, pear and marquise can create a longer visual line on the finger. Emerald cut engagement rings can also create a refined, elongated appearance, while radiant engagement rings offer a similar lengthening effect with more brilliant-style faceting. The overall appearance also depends on the stone's length-to-width ratio, setting and individual finger proportions.
What engagement ring setting is best for everyday wear?
The best engagement ring setting for everyday wear depends on your routine. Solitaire and lower-profile settings offer a clean, practical look, while bezel-inspired settings can provide additional protection around the stone. Hidden halo and three-stone designs create more detail and visual presence.
Can I pair an engagement ring with a wedding band?
Yes. Many engagement rings can be paired with a wedding band to create a coordinated ring stack. The best fit depends on the engagement ring profile, center-stone setting and band shape. Curved or contoured wedding bands can help create a closer fit around some settings.
Does STDIAM offer a warranty on engagement rings?
Yes. STDIAM engagement rings include a 2-year warranty. Free engraving is also available on eligible designs. Please review the applicable warranty and jewelry care information for full coverage details.
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