Shop Round Brilliant Cut Moissanite Engagement Ring
Celebrate your forever with a timeless favourite. Our Round Brilliant Cut Moissanite Engagement Rings, made in 100% solid 14K & 18K gold and set with fiery, certified Moissanite stones, are the perfect choice for those who want traditional beauty with exceptional brilliance. Known for its perfect symmetry and unmatched sparkle, the round brilliant cut is a classic that never goes out of style.
Each ring is handcrafted, GRA certified, and shipped across the UKÂ with free delivery, secure packaging, and a complete invoice. Because your love deserves a ring that shines in every light, and for a lifetime.
18K Solid Gold Moissanite Diamond Engagement Ring
18K Solid Gold Moissanite Diamond Engagement Ring
18K Solid Gold Moissanite Diamond Engagement Ring
18K Solid Gold Moissanite Diamond Engagement Ring
18K Solid Gold Moissanite Diamond Engagement Ring
18K Solid Gold Moissanite Diamond Ring
18K Solid Gold Moissanite Diamond Round 4-Prong Solitaire Band
18K Solid Gold Moissanite Diamond Round Brilliant Ring
This 18k solid gold ring features a dazzling round brilliant moissanite diamond—crafted for radiant beauty, classic elegance, and everyday sophistication.
18K Solid Gold Moissanite Engagement Ring
18k Solid Gold Nature Inspired Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring features a moissanite diamond in a nature-inspired setting—blending floral charm with timeless brilliance.
18K Solid Gold Nature Inspired Moissanite Diamond Ring
18K Solid Gold Nature Inspired Moissanite Diamond Ring
18K Solid Gold Nova Ring, Round Cut Diamond Engagement Ring
18K Solid Gold Oval & Round Moissanite Diamond Engagement Ring
A stunning 18k solid gold engagement ring featuring a 2ct round Moissanite diamond with 21 oval-cut side stones (2.1ct total) for a radiant sparkle. GRA & BIS Certified.
18k Solid Gold Pave Set Halo Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring showcases a dazzling moissanite diamond encircled by a pave-set halo—offering brilliance, charm, and sophistication.
18K Solid Gold Pave Set Moissanite Diamond Ring
18K Solid Gold Pave Setting Moissanite Diamond Engagement Ring
18K Solid Gold Round Cut Diamond Moissanite Engagement Ring
The Touchpoints Ring showcases a round-cut moissanite diamond in a graceful setting, representing the powerful connection between two hearts in love.
18K Solid Gold Round Cut Moissanite Diamond Engagement Ring
18K Solid Gold Round Cut Moissanite Diamond Engagement Ring
18K Solid Gold Round Cut Moissanite Diamond Engagement Ring
18K Solid Gold Round Cut Moissanite Diamond Engagement Ring
18K Solid Gold Round Cut Moissanite Diamond Ring
18K Solid Gold Round Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring features a brilliant round moissanite diamond—crafted for lasting beauty and a timeless symbol of your love story.
18k Solid Gold Round Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring showcases a radiant round moissanite diamond—offering exceptional sparkle and enduring charm for a romantic proposal.
18K Solid Gold Round Moissanite Diamond Engagement Ring
18K Solid Gold Round Shape 2 Ctw Moissanite Engagement Ring
18K Solid Gold Round Shape Moissanite Diamond Enagagement Ring
18k Solid Gold Round Shape Moissanite Diamond Engagement Ring
18K Solid Gold Round Shape Moissanite Diamond Engagement Ring
18K Solid Gold Round Shape Moissanite Diamond Engagement Ring
18K Solid Gold Round Shape Moissanite Diamond Engagement Ring
18K Solid Gold Round Shape Moissanite Diamond Engagement Ring
18K Solid Gold Round Shape Moissanite Diamond Engagement Ring
Crafted in 18k solid gold, this engagement ring features a round moissanite diamond—offering radiant elegance and lasting beauty for your love story.
18K Solid Gold Round Shape Moissanite Diamond Engagement Ring
Elegant 18k Gold Round Moissanite Engagement Ring, featuring a 2ct D-color VVS1 moissanite with 3.48ct emerald-cut side stones in a classic prong setting.
18k Solid Gold Round Shape Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring showcases a round moissanite diamond—offering classic sparkle, refined elegance, and everlasting charm.
18k Solid Gold Round Shape Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring showcases a brilliant round moissanite diamond—offering classic elegance, radiant shine, and lasting sophistication.
18K Solid Gold Round Shape Moissanite Diamond Engagement Ring
18K Solid Gold Round Shape Moissanite Diamond Ring
18K Solid Gold Round Shape Moissanite Diamond Ring
18K Solid Gold Round Shape Moissanite Diamond Ring
18K Solid Gold Round Shape Moissanite Diamond Ring
18K Solid Gold Round Shape Moissanite Diamond Ring
This 18k solid gold ring showcases a round moissanite diamond in a sleek setting—offering refined beauty and lasting brilliance for any special occasion.
18K Solid Gold Round Shape Shank Moissanite Diamond Ring
18k Gold Moissanite Diamond Ring with a round-cut center and a sleek round-shaped shank. Available in three gold tones. GRA & BIS certified.
18K Solid Gold Sapling Ring, Moissanite Diamond Gold Engagement Ring
18K Solid Gold Shared Prong Moissanite Diamond Ring
This 18k solid gold ring features moissanite diamonds in a shared prong setting—offering continuous brilliance and a sleek, classic design for any occasion.
18k Solid Gold Solitaire 2ct Moissanite Engagement Ring
This 18k solid gold engagement ring features a stunning 2-carat moissanite diamond in a timeless solitaire setting—perfect for a radiant, lasting proposal.
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring features a radiant solitaire moissanite diamond—crafted to symbolize pure love with enduring beauty and brilliance.
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18k Solid Gold Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring showcases a radiant moissanite diamond in a classic solitaire setting—offering graceful sparkle and timeless charm.
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold solitaire engagement ring features a brilliant moissanite diamond—offering classic beauty and enduring sparkle for your love story.
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring features a radiant solitaire moissanite diamond—crafted to symbolize everlasting love with pure, elegant charm.
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring features a brilliant solitaire moissanite diamond—symbolizing pure love with timeless beauty and graceful simplicity.
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18k Solid Gold Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring features a single moissanite diamond in a classic solitaire setting—offering radiant brilliance and elegant simplicity.
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring features a radiant moissanite diamond in a sleek solitaire setting—crafted to celebrate love with lasting beauty.
18k Solid Gold Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring showcases a radiant moissanite diamond in a sleek solitaire setting—perfect for a timeless and romantic proposal.
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring features a brilliant moissanite diamond in a classic solitaire setting—perfect for a refined and everlasting proposal.
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold solitaire engagement ring showcases a brilliant moissanite diamond—perfect for a sleek, sophisticated, and everlasting proposal.
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring features a stunning moissanite diamond in a classic solitaire setting—offering timeless beauty and brilliant sparkle.
18k Solid Gold Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring features a luminous moissanite diamond in a solitaire setting—offering radiant simplicity and everlasting charm.
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Solitaire Moissanite Diamond Engagement Ring
18k Solid Gold Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold ring features a dazzling moissanite diamond in a refined solitaire setting—offering brilliance, grace, and timeless engagement style.
18K Solid Gold Solitaire Moissanite Diamond Ring
18K Solid Gold Solitaire Moissanite Diamond Ring
18K Solid Gold Solitaire Moissanite Diamond Ring
18K Solid Gold Solitaire Moissanite Diamond Ring
18k Solid Gold Solitaire Moissanite Diamond Ring
18K Solid Gold Solitaire Moissanite Diamond Ring
18k Solid Gold Solitaire Round Moissanite Diamond Ring
This 18k solid gold ring features a brilliant round moissanite diamond in a solitaire setting—offering timeless charm, radiant sparkle, and refined elegance.
18k Solid Gold Solitaire Round Shape Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring features a round shape moissanite diamond in a classic solitaire setting—offering radiant brilliance and lasting beauty.
18k Solid Gold Spit Shank Solitaire Moissanite Diamond Engagement Ring
This 18k solid gold engagement ring features a brilliant moissanite diamond with a split shank design—offering modern elegance and lasting sophistication.
18k Solid Gold Split Shank Moissanite Diamond Engagement Ring
18K Solid Gold Split Shank Moissanite Diamond Ring
18k Solid Gold Split Shank Moissanite Diamond Ring
18k Solid Gold Split Shank Moissanite Diamond Ring
This 18k solid gold ring showcases a dazzling moissanite diamond with a graceful split shank design—blending classic beauty and contemporary sophistication.
18K Solid Gold Split Solitaire Moissanite Diamond Engagement Ring
18K Solid Gold Three Rows Pave Set Moissanite Diamond Ring
18K Solid Gold Three Stone Baguette Moissanite Diamond Engagement Ring
18K Solid Gold Three Stone Baguette Moissanite Diamond Ring
18K Solid Gold Three Stone Bullet Moissanite Diamond Engagement Ring
18K Solid Gold Three Stone Emerald Shape Moissanite Diamond Ring
18K Solid Gold Three Stone Half-Moon Moissanite Diamond Ring
This 18k solid gold ring features a brilliant moissanite center flanked by half-moon stones—representing past, present, and future with graceful sparkle.
18K Solid Gold Three Stone Halo Baguette Moissanite Diamond Ring
18K Solid Gold Three Stone Halo Half Moon Moissanite Diamond Engagement Ring
18K Solid Gold Three Stone Halo Moissanite Diamond Ring
History, Types, Cultural Significance Of Round Brilliant Cut Moissanite Engagement Ring
The round brilliant cut is the most iconic engagement ring shape, loved for its 58 precisely cut facets that reflect light with unmatched fire and brilliance. In UK bridal culture, it’s a go-to for brides who want elegance, romance, and a design that endures.
Our round brilliant cut Moissanite engagement ring collection includes:
Sleek solitaire styles for pure, focused sparkle
Halo and double halo designs for maximum radiance
Three-stone rings symbolising past, present, and future
Vintage, cathedral, and hidden halo settings with artistic flair
Each ring is available in yellow, white, or rose 14K or 18K solid gold, designed to enhance Moissanite’s brilliance and strength, making it an ideal alternative to diamonds.
Quality of Material Used
We use only 100% solid 14K or 18K gold—never plated or filled—ensuring true durability and long-term value.
Our Moissanite stones are ethically sourced, hand-cut for maximum fire and brilliance, and secured with precision. Every round brilliant cut Moissanite engagement ring is hypoallergenic, nickel-free, and safe for everyday wear, even for sensitive skin.
Certifications Provided
Every radiant cut Moissanite engagement ring includes a GRA certificate, confirming the quality, cut, and authenticity of the Moissanite stone. You'll also receive:
AÂ 14K or 18K gold purity stamp
AÂ complete invoice
Full certification documentation for complete peace of mind
Certified jewellery ensures you’re getting verified brilliance with every purchase.
Craftsmanship
Each round brilliant cut Moissanite engagement ring is handcrafted by expert artisans, with close attention to balance, prong security, and overall design harmony. Whether you choose a simple solitaire or an ornate halo setting, every ring is polished and inspected to perfection.
Before shipping, your piece undergoes a multi-step quality check to ensure flawless presentation. The result is handcrafted fine jewellery that reflects beauty, durability, and expert detail.
Frequently Asked Questions
1. How long does shipping take in the UK?
Shipping takes 12 to 22 business days to your U.K. address.
2. Are these rings made with real gold?
Yes, we use 100% solid 14K & 18K gold—not plated or filled.
3. What is your return policy?
We accept returns only for damaged items or if the wrong product is received.
4. Do you offer free shipping in the UK?
Yes, we offer free shipping across the UKÂ on all orders.
5. Will I receive tracking information?
Yes, tracking details are provided once your order ships.
6. How can I contact The Karat Store?
Email us at contact@thekaratstore.uk for support or questions about your order.
7. Are the Moissanite stones certified?
Yes, all Moissanite stones come with a GRA certificate, and every ring is 14K or 18K gold stamped.
8. Can I customise my engagement ring?
Absolutely! We accept custom orders—just send us your idea, and we’ll bring it to life.
9. Are these rings hypoallergenic?
Yes, all rings are hypoallergenic and nickel-free, safe for sensitive skin.
10. How is the ring packaged?
Each ring is delivered in secure, tamper-proof packaging, ready for gifting or a proposal.