Buy Lab-Grown Diamond Engagement Ring
Ready to pop the question? Find the perfect symbol of your love with our collection of lab-grown diamond engagement rings, crafted in 100% solid 14K & 18K gold and set with ethically sourced, IGI-certified lab-grown diamonds. These rings are just as brilliant, durable, and timeless as mined diamond rings—but with a modern, meaningful twist.
Every engagement ring is handcrafted, hypoallergenic, and shipped free across the UK, complete with certification and secure packaging. At The Karat Store, you’ll discover designs made to tell your love story—with clarity, conscience, and sparkle.
14k Solid Gold Lab Grown Diamond Ring
14K Solid Gold Lab Grown Diamond Ring
14K Solid Gold Lab Grown Diamond Ring
14K Solid Gold Lab Grown Round Dimond Engagement Ring with Pave Set Side stones
14k Solid Gold Lab-Grown Diamond 6-Prong Solitaire Ring
14k Solid Gold Lab-Grown Diamond Asscher Cut Ring
14k Solid Gold Lab-Grown Diamond Basket, 0.5ct. Oval Cut Diamond Ring
14k Solid Gold Lab-Grown Diamond Clear Water Ring
14k Solid Gold Lab-Grown Diamond Ember Ring
14k Solid Gold Lab-Grown Diamond Emerald Cut 4-Prong East West Solitaire Ring
14k Solid Gold Lab-Grown Diamond Emerald Cut 4-Prong Solitaire Ring
14k Solid Gold Lab-Grown Diamond Emerald Cut 4-Prong Thick Solitaire Ring
14k Solid Gold Lab-Grown Diamond Emerald Cut Engagement Ring
14k Solid Gold Lab-Grown Diamond Emerald Cut Ring
14k Solid Gold Lab-Grown Diamond Emerald Cut Ring
14k Solid Gold Lab-Grown diamond Emerald Cut Ring set of 2
14k Solid Gold Lab-Grown Diamond Flurry Ring in Rose Cut Diamond
14k Solid Gold Lab-Grown Diamond Harlem Oval Ring
14k Solid Gold Lab-Grown Diamond Insight Ring
14k Solid Gold Lab-Grown Diamond Marquise 4-Prong East West Solitaire
14k Solid Gold Lab-Grown Diamond Marquise Ring
14k Solid Gold Lab-Grown Diamond Marquise Ring
14k Solid Gold Lab-Grown Diamond Marquise Ring
14k Solid Gold Lab-Grown Diamond Moonlite Ring with Pave Band
14k Solid Gold Lab-Grown Diamond Oval 4-Prong Solitaire Ring
14k Solid Gold Lab-Grown Diamond Oval Beaded Head Solitaire Engagement Ring
14k Solid Gold Lab-Grown Diamond Oval Double Prong Solitaire Ring
14k Solid Gold Lab-Grown Diamond Oval Meridian Solitaire Engagement Ring
14k Solid Gold Lab-Grown Diamond Oval Ring
14k Solid Gold Lab-Grown Diamond Oval Ring
14k Solid Gold Lab-Grown Diamond Oval Ring
14k Solid Gold Lab-Grown Diamond Oval Ring
14k Solid Gold Lab-Grown Diamond Oval Ring
14k Solid Gold Lab-Grown Diamond Oval Ring
14k Solid Gold Lab-Grown Diamond Oval Ring and Band set of 2
14k Solid Gold Lab-Grown Diamond Pear 5-Prong-Set Solitaire Ring
14k Solid Gold Lab-Grown Diamond Pear Engagement Ring
14k Solid Gold Lab-Grown Diamond Pear Ring
14k Solid Gold Lab-Grown Diamond Radiant Cut Engagement Ring
14k Solid Gold Lab-Grown Diamond Ring
14k Solid Gold Lab-grown diamond Ring
14k Solid Gold Lab-Grown Diamond Ring
14k Solid Gold Lab-Grown Diamond Ring with Closed Setting, 1ct. Round Cut Diamond Ring
14k Solid Gold Lab-Grown Diamond Ring, 0.31ct. Round Cut Diamond Ring
14k Solid Gold Lab-Grown Diamond Ring, 0.7ct. Round Cut Diamond Ring
14k Solid Gold Lab-Grown Diamond Ring, 1.01ct. Oval Cut Diamond Ring
14k Solid Gold Lab-Grown Diamond Ring, Oval Cut, Rose Gold Ring
14k Solid Gold Lab-Grown Diamond Ring, Rose Gold Closed Basket Ring
14k Solid Gold Lab-Grown Diamond Ring, Round Cut Diamond Ring
14k Solid Gold Lab-Grown Diamond Ring, Round Cut Diamond Ring
14k Solid Gold Lab-Grown Diamond Ring, White Gold Closed Basket Ring
14k Solid Gold Lab-Grown Diamond Rose Basket Ring
14k Solid Gold Lab-Grown Diamond Round Beaded Head Solitaire Ring
14k Solid Gold Lab-Grown Diamond Round Brilliant Ring
14k Solid Gold Lab-Grown Diamond Round Ring
14k Solid Gold Lab-Grown Diamond Round Ring
14k Solid Gold Lab-Grown Marquise Cut Diamond Engagement Ring
14k Solid Gold Lab-Grown Round Diamond Engagement Ring
14k Solid Gold Lab-Grown Snowdrift Lab-Grown Diamond Ring, Oval Cut Diamond Ring
14k Solid Gold Luminary Ring
14K Solid Gold Marquise & Round Lab Grown Diamond Ring
14K Solid Gold Marquise & Round Shape Lab Grown Diamond Engagement Ring
14k Solid Gold Marquise Cut Lab-Grown Diamond Engagement Ring
14k Solid Gold Marquise Lab-Grown Diamond Ring
14K Solid Gold Marquise Round Shape Lab Grown Diamond Engagement Ring
14K Solid Gold Nature Inspired Engagement Ring
A 2 ct round lab-grown diamond engagement ring with a nature-inspired design, set in 14K solid gold for a timeless and organic aesthetic.
14K Solid Gold Nature Inspired Lab Grown Diamond Ring
Short Description:
Embrace nature’s elegance with the 14K Solid Gold Nature-Inspired Lab-Grown Diamond Ring featuring a stunning 2 ct round Super Cut diamond and 32 accent diamonds in a delicate, organic design. Available in White, Rose, and Yellow Gold.
14K Solid Gold Nature Inspired Lab Grown Diamond Ring
14K Solid Gold Oval & Round Lab Grown Diamond Engagement Ring
14k Solid Gold Oval Cut Diamond Ring
14K Solid Gold Oval Cut Lab-Created Diamond Solitaire Engagement Rings
Elegant 14K White Gold Oval Lab-Created Diamond Solitaire Engagement Ring, featuring a 4.00 CT F color, VS1 clarity diamond in a classic solitaire setting. Available in white, rose, and yellow gold. BIS Hallmarked for authenticity.
14k Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
14k Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
14k Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
14k Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
14k Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
14k Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
14k Solid Gold Oval Cut Lab-Grown Diamond Ring
14k Solid Gold Oval Cut Lab-Grown Diamond Ring
14k Solid Gold Oval Cut Lab-Grown Diamond Ring
14k Solid Gold Oval Lab-Grown Diamond Ring
14K Solid Gold Oval Shape Lab Grown Diamond Engagement Ring
A stunning 14K gold oval lab-grown diamond ring, featuring a 2ct Super Cut center diamond (F color, VS2 clarity) with 42 side diamonds (1.58ct total). IGI & BIS Hallmarked, available in White, Rose, and Yellow Gold.
14k Solid Gold Pave Band, Oval Cut 1.5 ct Lab-Grown Diamond Ring
14K Solid Gold Pave Set Halo Lab Grown Diamond Engagement Ring
14K Solid Gold Pave Set Lab Grown Diamond Ring
14K Solid Gold Pave Set Lab Grown Diamond Ring
A luxurious 2 ct round-cut lab-grown diamond ring with a pavé-set band featuring 40 sparkling side diamonds (2 ct total) in 14K solid gold. IGI & BIS Hallmarked for quality and authenticity.
14K Solid Gold Pave Setting Lab Grown Diamond Engagement Ring
14k Solid Gold Pear Cut Lab-Grown Diamond Ring
14k Solid Gold Pear Cut Lab-Grown Diamond Ring
14K Solid Gold Pear Shape Shank Lab Grown Diamond Ring
The 14K Solid Gold Pear Shape Shank Lab Grown Diamond Ring features a 2ct F color, VS2 clarity Super Cut pear-shaped diamond with 2.18ct side diamonds set on a 5.6mm solid gold band.
14k Solid Gold Princess Cut Lab-Grown Diamond Engagement Ring
14k Solid Gold Princess Cut Lab-Grown Diamond Ring
14K Solid Gold Radiant Cut Halo Ring 4ct Lab Grown Diamond Engagement Ring
14k Solid Gold Radiant Cut Lab-Grown Diamond Ring
14k Solid Gold Rose Cut Lab-Grown Diamond Ring
14k Solid Gold Round 4-Prong Tapered Solitaire Lab-Grown Diamond Ring
14k Solid Gold Round Brilliant Lab-Grown Diamond Engagement Ring
14K Solid Gold Round Cut Lab Grown Diamond Ring 1.00 ct Promise Ring
14k Solid Gold Round Cut Lab-Grown Diamond Engagement Ring
14k Solid Gold Round Cut Lab-Grown Diamond Engagement Ring
History, Types, Cultural Significance Of Lab-Grown Diamond Engagement Ring
Your engagement ring should reflect more than just beauty—it should reflect your values. That’s why our rings feature lab-grown diamonds that are optically, physically, and chemically identical to mined diamonds, but grown using sustainable practices that minimise environmental impact.
Choose from timeless and trending styles, including:
Classic solitaires with round, oval, cushion, or princess cuts
Halo rings for added sparkle
Three-stone designs symbolising your past, present, and future
Hidden halos, vintage-inspired, and twisted bands
Minimalist to bold settings for every style
Why do so many UK couples choose lab-grown diamonds? Because they offer exceptional brilliance and ethical value at a better price. With more carats for your budget and zero compromise on quality, these rings make a smart, beautiful start to forever.
Quality of Material Used
Every ring is made from 100% solid 14K & 18K gold—available in yellow, white, or rose gold. We never use plated or filled metals, so your ring maintains its beauty for a lifetime.
Each diamond is lab-grown, hand-selected for clarity and brilliance, and expertly set to highlight its natural sparkle. Our rings are also hypoallergenic and safe for everyday wear.
Certifications Provided
We believe in full transparency. Every lab-grown diamond engagement ring includes:
An IGI certificate confirming cut, clarity, carat, and ethical origin
A 14K & 18KÂ gold purity stamp
A detailed invoice and supporting documentation
When you choose a certified lab-grown diamond ring, you’re making a decision backed by quality and integrity.
Craftsmanship
Each engagement ring is brought to life by skilled artisans using expert techniques and modern tools. From precise prong settings to flawless polishing, every detail is handled with care.
Before your ring ships, it undergoes a multi-step inspection to ensure the diamond is secure, the band is smooth, and the finish is perfect, so your special moment begins with a ring that’s truly flawless.
Frequently Asked Questions
1. How long does shipping take to the UK?
Shipping takes 12 to 22 days to your doorstep in the UK.
2. Is the ring made from real gold and diamonds?
Yes! All rings are made from 100% solid 14K & 18K gold and feature real lab-grown diamonds.
3. Are lab-grown diamonds as good as mined ones?
Yes. Lab-grown diamonds are chemically and optically identical to mined diamonds—just created more sustainably.
4. Will I receive a certificate with my ring?
Yes. All engagement rings come with an IGI certificate and full documentation.
5. Can I return or exchange my ring?
We only accept returns if the item is damaged or the wrong product is delivered.
6. Do you offer free shipping in the UK?
Yes, we offer free shipping across the UK with every order.
7. Will I receive tracking info?
Yes. You’ll get a tracking number once your ring has shipped.
8. Can I customize my engagement ring?
Absolutely! We welcome custom orders—just email us with your dream design.
9. Is the ring safe for sensitive skin?
Yes. Our rings are hypoallergenic and nickel-free, safe for daily wear.
10. How can I contact The Karat Store for support?
Email us anytime at contact@thekaratstore.uk for help, custom designs, or order updates.