Buy Lab Grown Diamond Eternity Rings
Celebrate love that never ends with our lab-grown diamond eternity rings. Designed to symbolise infinite devotion, these rings feature a continuous circle of diamonds that radiate brilliance from every angle. Whether you’re marking an anniversary, stacking your engagement ring, or gifting a meaningful piece, our eternity rings are timeless treasures.
Each ring is handcrafted in solid 14K & 18K gold and adorned with IGI-certified lab-grown diamonds, delivering luxury without compromise. Choose from classic prong-set designs to modern bezel or channel settings—all ethically made and expertly crafted. Enjoy free insured shipping across the UK, tamper-proof packaging, and complete certification with every purchase from The Karat Store.
14K Gold Lab Grown Emerald Cut Diamond Bezel Ring
The 14K Gold Lab Grown Emerald Cut Diamond Bezel Ring exudes timeless elegance. Featuring a 3.43 ct lab-grown emerald-cut diamond of VS1 clarity and F color, this ring is set in premium 14KT gold with a polished finish. The bezel setting enhances the diamond's crisp lines, creating a sophisticated look that's perfect for any occasion. Customization options are available for a personalized touch.
14k Gold Half Eternity Emerald Cut Stackable Ring
£998.00
14k Gold Half Eternity Round Stackable Ring
£776.00
14K Gold Solitaire Emerald-Cut Lab Grown Diamond Half-Band Ring For Women
£1,809.00
18k Gold Lab Grown Emerald Cut Diamond Bezel Ring
The 18k Gold Lab Grown Emerald Cut Diamond Bezel Ring exudes timeless elegance. Featuring a 3.43 ct lab-grown emerald-cut diamond of VS1 clarity and F color, this ring is set in premium 18kT gold with a polished finish. The bezel setting enhances the diamond's crisp lines, creating a sophisticated look that's perfect for any occasion. Customization options are available for a personalized touch.
18k Gold Half Eternity Emerald Cut Stackable Ring
£1,183.00
18k Gold Half Eternity Round Stackable Ring
£961.00
18k Gold Solitaire Emerald-Cut Lab Grown Diamond Half-Band Ring For Women
£1,994.00
Half-Eternity Lab Grown Diamond Wedding Band / Wedding Ring in 14K Solid Gold for Women
£463.00
Celebrate love with the 14K Solid Gold Half-Eternity Diamond Wedding Band, crafted with exquisite round diamonds of VS-SI clarity and IJ or DEF color. Designed for comfort and style, the band is adjustable from 1.30 mm to 3.30 mm, available in white, rose, or yellow gold. BIS Hallmarked for authenticity, this elegant ring is perfect for weddings or anniversaries. Enjoy 10-12 business days shipping and dedicated customer support via live chats and video calls.
Half-Eternity Lab Grown Diamond Wedding Band / Wedding Ring in 18K Solid Gold for Women
£648.00
Celebrate love with the 18k Solid Gold Half-Eternity Diamond Wedding Band, crafted with exquisite round diamonds of VS-SI clarity and IJ or DEF color. Designed for comfort and style, the band is adjustable from 1.30 mm to 3.30 mm, available in white, rose, or yellow gold. BIS Hallmarked for authenticity, this elegant ring is perfect for weddings or anniversaries. Enjoy 10-12 business days shipping and dedicated customer support via live chats and video calls.
Lab Grown Solitaire Yellow and White Diamond Eternity Band Ring, Eternity Ring for women
£2,338.00
Lab Grown Solitaire Yellow and White Diamond Eternity Band Ring, Eternity Ring for women
£2,523.00
History, Types, Cultural Significance Of Lab Grown Diamond Eternity Rings
An eternity ring is a powerful symbol, representing a love, memory, or milestone that lasts forever. At The Karat Store, our lab-grown diamond eternity rings combine emotional significance with ethical elegance. Crafted for durability and daily wear, these rings shine continuously with diamonds set all the way around the band.
Each piece is made using 100% solid 14K & 18K gold, available in yellow, white, or rose finishes. Our lab-grown diamonds are created using advanced technology that replicates the earth’s natural process, resulting in stones that are optically and chemically identical to mined diamonds—but without the environmental or ethical cost.
Every diamond is IGI certified, and each one is hand-selected for its cut, clarity, and brilliance. Our settings include:
– Classic prong settings for maximum light and sparkle
– Bezel-set eternity rings for modern minimalism
– Channel settings for sleek and secure designs
– Shared prong bands are ideal for stacking
Popular across the UK for their clean lines and symbolic meaning, eternity rings are perfect for weddings, vow renewals, anniversaries, or celebrating a personal milestone. They pair beautifully with engagement rings or can be worn solo for a refined, radiant look.
At The Karat Store, every eternity ring is hand-set by experienced artisans, polished to perfection, and thoroughly inspected before shipment. You’re not just buying a ring—you’re investing in a story told through sparkle.
Quality of Material Used
All eternity rings are crafted with 100% solid 14K & 18K gold—never plated or filled. Choose white, yellow, or rose gold to match your personal style. Our jewellery is also nickel-free and hypoallergenic, making it safe for daily wear and sensitive skin.
We use only lab-grown diamonds that are hand-selected for clarity, brilliance, and size uniformity—key elements in creating a seamless, sparkling eternity band. These rings are designed to stand the test of time, just like the memories they represent.
Certifications Provided
Every lab-grown diamond eternity ring comes with an IGI (International Gemological Institute) certificate, verifying the diamonds’ 4Cs—cut, colour, clarity, and carat.
Each ring also features a BIS hallmark confirming its 14K & 18K gold purity, and includes a detailed invoice outlining the diamond and setting specifications. These certifications offer confidence, transparency, and lasting value—because real love deserves real certification.
Craftsmanship
Eternity rings require expert craftsmanship, as each diamond must be perfectly matched and aligned for a seamless flow. Our artisans hand-set each stone using advanced techniques to ensure security and maximum brilliance.
From the setting style to the polish and band shape, every detail is finished with care. Each ring undergoes a multi-point quality check before shipping, guaranteeing that you receive a flawless piece of handcrafted fine jewellery that truly lives up to its name—eternal.
Frequently Asked Questions
1. How long does delivery take to the UK?
Shipping takes 12 to 22 days to your doorstep in the UK.
2. Are your eternity rings made of real gold?
Yes. We use solid 14K & 18K gold, not plated or gold-filled.
3. Can I return the ring?
Returns are accepted only for damaged or incorrectly delivered items.
4. Is shipping free in the UK?
Yes. We offer free insured shipping.
5. Will I receive tracking info?
Yes. A tracking number will be sent once your ring is shipped.
6. How do I contact your team?
Email us at contact@thekaratstore.uk for support or customisation requests.
7. Are the diamonds certified?
Yes. All diamonds are IGI certified, and we include certification with every order.
8. Can I customise my eternity band?
Absolutely. We accept custom orders for diamond size, gold colour, width, and setting style.
9. Is your jewelry hypoallergenic?
Yes. Our nickel-free 14K & 18K gold is safe for sensitive skin.
10. Is the packaging safe and discreet?
Yes. All pieces are shipped in tamper-proof, secure packaging to ensure safe delivery.