Buy 1 Carat Moissanite Engagement Rings
Say yes to timeless elegance with our 1-carat Moissanite Engagement Rings, crafted in 100% solid 14K and 18K gold and set with stunning, certified Moissanite stones. With the perfect balance of brilliance and size, the 1-carat Moissanite centre stone delivers a dazzling look that doesn't overpower your hand. Whether you're planning a proposal or upgrading your forever ring, this collection is all about classic beauty with a modern twist.
Every ring is handcrafted, GRA certified, and shipped across the UK with free delivery, tamper-proof packaging, and a complete invoice. It’s luxury, made personal, ready to shine for a lifetime.
Round Cut 1 ct Moissanite Diamond Engagement Ring
£466.00
The Round Cut 1 ct Moissanite Diamond Engagement Ring features a VVS1 clarity, D color moissanite diamond in 14K solid gold, available in rose, yellow, or white gold.
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This product has multiple variants. The options may be chosen on the product page
Round Cut 1 ct Moissanite Diamond Engagement Ring
£554.00
Elevate your love story with the 14K Gold Round Cut 3 ct Moissanite Diamond Engagement Ring, showcasing VVS1 clarity, D color moissanite in rose, yellow, or white gold.
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This product has multiple variants. The options may be chosen on the product page
Round Cut 1 ct Moissanite Diamond Engagement Ring
£610.00
The Round Cut 1 ct Moissanite Diamond Engagement Ring showcases a 1-carat VVS1, D color moissanite diamond set in a classic 14k solid gold band. Available in rose, yellow, and white gold.
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This product has multiple variants. The options may be chosen on the product page
Round Cut 1 ct Moissanite Diamond Engagement Ring
£554.00
The Round Cut 1 ct Moissanite Diamond Engagement Ring features a 1-carat VVS1, D color moissanite diamond set in a classic 14k solid gold band. Available in rose, yellow, and white gold.
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This product has multiple variants. The options may be chosen on the product page
Round Cut 1 ct Moissanite Diamond Engagement Ring
£795.00
Celebrate love with this 1 ct round cut moissanite engagement ring—classic, elegant, and designed to sparkle with every heartbeat.
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Round Cut 1 ct Moissanite Diamond Engagement Ring
£651.00
The Round Cut 1 ct Moissanite Diamond Engagement Ring features a VVS1 clarity, D color moissanite diamond in 18k solid gold, available in rose, yellow, or white gold.
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This product has multiple variants. The options may be chosen on the product page
Round Cut 1 ct Moissanite Diamond Engagement Ring
£739.00
Elevate your love story with the 18k Gold Round Cut 3 ct Moissanite Diamond Engagement Ring, showcasing VVS1 clarity, D color moissanite in rose, yellow, or white gold.
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This product has multiple variants. The options may be chosen on the product page
Round Cut 1 ct Moissanite Diamond Engagement Ring
£795.00
The Round Cut 1 ct Moissanite Diamond Engagement Ring showcases a 1-carat VVS1, D color moissanite diamond set in a classic 18k solid gold band. Available in rose, yellow, and white gold.
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This product has multiple variants. The options may be chosen on the product page
Round Cut 1 ct Moissanite Diamond Engagement Ring
£739.00
Get this Product in 14K Gold
The Round Cut 1 ct Moissanite Diamond Engagement Ring features a 1-carat VVS1, D color moissanite diamond set in a classic 18k solid gold band. Available in rose, yellow, and white gold.
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This product has multiple variants. The options may be chosen on the product page
Round Cut 1 ct Moissanite Diamond Pave Setting Engagement Ring
£554.00
The Round Cut 1 ct Moissanite Diamond Pave Setting Engagement Ring features a VVS1 clarity, D color moissanite diamond in a pave setting, available in 14K solid gold.
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Round Cut 1 ct Moissanite Diamond Pave Setting Engagement Ring
£739.00
The Round Cut 1 ct Moissanite Diamond Pave Setting Engagement Ring features a VVS1 clarity, D color moissanite diamond in a pave setting, available in 18k solid gold.
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This product has multiple variants. The options may be chosen on the product page
Round Cut 1 ct Moissanite Diamond Prong Setting Engagement Ring
£554.00
The Round Cut 1 ct Moissanite Diamond Prong Setting Engagement Ring features a 1-carat VVS1, D color moissanite diamond set in 14k solid gold. Available in rose, yellow, and white gold.
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Round Cut 1 ct Moissanite Diamond Prong Setting Engagement Ring
£739.00
The Round Cut 1 ct Moissanite Diamond Prong Setting Engagement Ring features a 1-carat VVS1, D color moissanite diamond set in 18k solid gold. Available in rose, yellow, and white gold.
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This product has multiple variants. The options may be chosen on the product page
Round Cut 1ct Moissanite Diamond Pave Setting Engagement Ring
£777.00
The Round Cut 1 ct Moissanite Diamond Pave Setting Engagement Ring in 14K solid gold offers VVS1 clarity, D color, and an elegant pave setting for added sparkle.
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This product has multiple variants. The options may be chosen on the product page
Round Cut 1ct Moissanite Diamond Pave Setting Engagement Ring
£962.00
The Round Cut 1 ct Moissanite Diamond Pave Setting Engagement Ring in 18k solid gold offers VVS1 clarity, D color, and an elegant pave setting for added sparkle.
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Sapling Ring, Moissanite Diamond Gold Engagement Ring
£501.00
Inspired by nature, the Sapling Ring features a moissanite diamond set in gold—an elegant symbol of love, growth, and enduring commitment.
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Sapling Ring, Moissanite Diamond Gold Engagement Ring
£686.00
Inspired by nature, the Sapling Ring features a moissanite diamond set in gold—an elegant symbol of love, growth, and enduring commitment.
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Small Pear Moissanite Diamond Halo Ring | 0.30CT Dainty Engagement Ring for Women
£444.00
This 0.30CT pear-shaped moissanite halo ring is a dainty, elegant engagement ring—perfect for women who love subtle sparkle and refined design.
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Small Pear Moissanite Diamond Halo Ring | 0.30CT Dainty Engagement Ring for Women
£629.00
This 0.30CT pear-shaped moissanite halo ring is a dainty, elegant engagement ring—perfect for women who love subtle sparkle and refined design.
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Solitaire Fancy Yellow and White Moissanite Diamond Ring | 14K Solid Gold Solitaire Ring
£536.00
This 14K solid gold solitaire ring features a stunning mix of yellow and white moissanite diamonds—ideal for a unique, elegant engagement or statement look.
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Solitaire Fancy Yellow and White Moissanite Diamond Ring | 18K Solid Gold Solitaire Ring
£721.00
Get this Product in 14K Gold
This 18k solid gold solitaire ring features a stunning mix of yellow and white moissanite diamonds—ideal for a unique, elegant engagement or statement look.
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Solitaire Heart Cut Moissanite Engagement Ring 14 Karat Gold
£486.00
Fall in love with this heart-cut moissanite solitaire engagement ring, crafted in 14K gold. A romantic and timeless symbol of your forever love.
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Solitaire Heart Cut Moissanite Engagement Ring 18karat Gold
£671.00
Fall in love with this heart-cut moissanite solitaire engagement ring, crafted in 18k gold. A romantic and timeless symbol of your forever love.
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Tension Set Solitaire Moissanite Diamond Ring | 14k Solid Gold Marquise Engagement Ring
£569.00
Crafted in 14K solid gold, this marquise-cut moissanite solitaire ring features a striking tension setting for a modern, minimalist engagement look.
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Tension Set Solitaire Moissanite Diamond Ring | 18K Solid Gold Marquise Engagement Ring
£754.00
Get this Product in 14K Gold
Crafted in 18k solid gold, this marquise-cut moissanite solitaire ring features a striking tension setting for a modern, minimalist engagement look.
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Threaded Ring, 1ct. Oval Cut Moissanite Engagement Diamond Ring
£494.00
This 1ct oval-cut moissanite threaded ring blends classic brilliance with a modern silhouette, making it a perfect choice for a timeless engagement.
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Threaded Ring, 1ct. Oval Cut Moissanite Engagement Diamond Ring
£679.00
This 1ct oval-cut moissanite threaded ring blends classic brilliance with a modern silhouette, making it a perfect choice for a timeless engagement.
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Toi Et Moi Moissanite Diamond Ring | Marquise & Princess Cut Engagement Anniversary Ring
£1,266.00
The Toi Et Moi Diamond Ring is a breathtaking engagement or anniversary piece in 14K solid gold. Featuring a stunning 1.00 ct marquise diamond and 0.88 ct of princess-cut diamonds, this ring has a total of 1.94 ct diamonds with E-F color and VS1 clarity. The band measures 13.64 x 11.31 mm at the top, with a width of 1.87 mm and thickness of 1.43 mm. Available in white, rose, or yellow gold, it is BIS Hallmarked and IGI Certified. Shipping is within 10-12 business days, and customer support is available via live chat and video call.
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Toi Et Moi Moissanite Diamond Ring | Marquise & Princess Cut Engagement Anniversary Ring
£1,451.00
The Toi Et Moi Diamond Ring is a breathtaking engagement or anniversary piece in 18k solid gold. Featuring a stunning 1.00 ct marquise diamond and 0.88 ct of princess-cut diamonds, this ring has a total of 1.94 ct diamonds with E-F color and VS1 clarity. The band measures 13.64 x 11.31 mm at the top, with a width of 1.87 mm and thickness of 1.43 mm. Available in white, rose, or yellow gold, it is BIS Hallmarked and IGI Certified. Shipping is within 10-12 business days, and customer support is available via live chat and video call.
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Wavelet Ring, 0.9ct. Round Cut Diamond Moissanite Ring
£572.00
The Wavelet Ring showcases a 0.9ct round-cut moissanite diamond in a fluid, sculptural design — blending classic sparkle with modern elegance.
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Wavelet Ring, 0.9ct. Round Cut Diamond Moissanite Ring
£757.00
The Wavelet Ring showcases a 0.9ct round-cut moissanite diamond in a fluid, sculptural design — blending classic sparkle with modern elegance.
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History, Types, Cultural Significance Of 1 Carat Moissanite Engagement Ring
A 1-carat centre stone is one of the most sought-after engagement ring sizes in UK fine jewellery. It symbolises lasting love and confident elegance, offering just the right amount of sparkle for everyday wear and special moments alike.
Our 1-carat Moissanite engagement ring collection features:
Classic solitaire rings with round, oval, or cushion Moissanite
Halo designs that add extra brilliance around the centre stone.
Hidden halo and side-stone bands for a contemporary feel
Vintage-inspired settings with filigree or milgrain detailing
Each ring is available in yellow, white, or rose 14K or 18K solid gold. The Moissanite stones are chosen for their exceptional fire and clarity, offering the brilliance of a diamond at a fraction of the price, without sacrificing beauty or quality.
Quality of Material Used
We use 100% solid 14K or 18K gold in all our 1-carat Moissanite engagement rings—never plated or filled. This ensures long-lasting shine, strength, and value over time.
Our Moissanite stones are ethically sourced, carefully selected, and expertly cut to enhance brilliance. All rings are hypoallergenic, nickel-free, and comfortable for sensitive skin—perfect for everyday wear and long-term commitment.
Certifications Provided
Every 1-carat Moissanite engagement ring includes a GRA certificate, verifying the authenticity, cut, and clarity of your Moissanite stone. You'll also receive:
A 14K or 18K gold purity stamp on the ring
A complete invoice for documentation
Full certification for transparency and assurance
Certified jewellery gives you the confidence of quality and real value.
Craftsmanship
Each 1-carat Moissanite engagement ring is handcrafted by expert artisans who focus on precision, symmetry, and polish. From the prong setting to the smooth gold band, every detail is carefully shaped for beauty and comfort.
Every ring goes through a multi-step inspection process to ensure it meets our highest standards. The result is handcrafted fine jewellery made to represent your most meaningful promise.
Frequently Asked Questions
1. How long does shipping take in the UK?
Shipping takes 12 to 22 business days to any U.K. address.
2. Are these rings made with real gold?
Yes, we use 100% solid 14K & 18K gold—never plated or filled.
3. Can I return the ring?
We accept returns only for damaged items or if you receive the wrong product.
4. Do you offer free shipping in the UK?
Yes, free shipping is included with every order across the UK.
5. Will I get tracking information?
Yes, tracking details are provided once your order has shipped.
6. How do I contact The Karat Store?
You can email us at contact@thekaratstore.uk with any questions or requests.
7. Are the Moissanite stones certified?
Yes, each ring comes with a GRA certificate and a 14K or 18K gold stamp.
8. Can I customise the ring design?
Absolutely! We accept custom orders. Share your idea, and we’ll create it for you.
9. Are these rings hypoallergenic?
Yes, our rings are hypoallergenic and safe for sensitive skin, ideal for daily wear.
10. How is the jewellery packaged?
Each ring is delivered in secure, tamper-proof packaging, perfect for gifting or proposals.