A 2-carat lab-grown diamond solitaire ring with 150 sparkling accent stones in solid 14K gold. BIS Hallmarked & IGI Certified for brilliance and quality.
Shop Cathedral Setting Lab-grown Diamond Engagement Rings
Celebrate your love story with the timeless beauty of our Cathedral Setting Lab-Grown Diamond Engagement Rings, crafted in 100% solid 14K & 18K gold and featuring certified lab-grown diamonds. Designed with arched shoulders that lift the diamond above the band, cathedral settings offer a graceful, elevated look that symbolizes support, strength, and forever love.
Each ring is certified, artisan-crafted, and shipped securely across the UK, in tamper-proof, gift-ready packaging.
14k Gold 2.2ct Lab Grown Diamond Engagement Ring
£1,072.00
14k Gold 2.2ct Lab Grown Diamond Engagement Ring
£1,072.00
14k Gold 2Ct Lab Grown Diamond Tulip Engagement Ring
£976.00
14k Gold Lab Grown Diamond 2ct Engagement Ring
£962.00
14k Gold Lab Grown Diamond Engagement Ring
£1,110.00
14k Gold Lab Grown Diamond Engagement Ring
£1,110.00
14k Gold Ribbed Lab Grown Diamond Engagement Ring
£1,221.00
14k Gold Round Shape 2Ct Lab Grown Diamond Engagement Ring
£998.00
14k Gold Twist Lab Grown Diamond Engagement Ring
£1,221.00
14K Solid Gold Round Lab Grown Diamond Engagement Ring
£1,043.00
14K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
£1,664.00
14K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
£1,121.00
14K Solid Gold Round Shape Lab Grown Diamond Ring
£1,058.00
14K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
£991.00
14K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
£1,036.00
14K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
£1,110.00
14K Solid Gold Solitaire Lab Grown Diamond Ring
£1,073.00
14K Solid Gold Solitaire Round Shape Lab Grown Diamond Engagement Ring
£1,110.00
14K Solid Gold 2.1CT Round Shape Lab Grown Diamond Ring
£1,539.00
14K Solid Gold 2.1ct Round Shape Lab Grown Diamond Ring
£1,202.00
14K Solid Gold 2.1ct Round Shape Lab Grown Diamond Ring
£1,036.00
14K Solid Gold 2.1ct Solitaire Lab Grown Diamond Engagement Ring
£1,420.00
14K Solid Gold 2.2ct Solitaire Lab Grown Diamond Engagement Ring
£1,143.00
14K Solid Gold 2.3ct Oval Shape Lab Grown Diamond Enagagement Ring
£1,457.00
14K Solid Gold 2.3ct Round Shape Lab Grown Diamond Engagement Ring
£1,110.00
14K Solid Gold 2.3ct Solitaire Lab Grown Diamond Engagement Ring
£1,209.00
14K Solid Gold 2.3ct Solitaire Lab Grown Diamond Engagement Ring
£1,372.00
14K Solid Gold 2.3ct Solitaire Lab Grown Diamond Ring
£1,110.00
14K Solid Gold 2.3ctSolitaire Lab Grown Diamond Engagement Ring
£1,213.00
14K Solid Gold 2.5ct Lab Grown Diamond Ring
£1,664.00
14K Solid Gold 2.5ct Pear Cut lab Grown Diamond Engagement Ring
£1,220.00
Rated 4.25 out of 5
(4)
14K Solid Gold 2.5ct Round Shape Lab Grown Diamond Ring
£1,609.00
14K Solid Gold Lab Grown Diamond Engagement Ring
£1,565.00
14K Solid Gold Lab Grown Diamond Engagement Ring
£1,480.00
14K Solid Gold Lab Grown Diamond Ring
£1,184.00
14K Solid Gold Marquise & Round Shape Lab Grown Diamond Engagement Ring
£1,187.00
14K Solid Gold Nature Inspired Engagement Ring
£1,110.00
14K Solid Gold Pave Setting Lab Grown Diamond Engagement Ring
£1,110.00
14k Solid Gold Round Cut Lab-Grown Diamond Engagement Ring
£1,534.00
Discover timeless elegance with the 14k Solid Gold Round Cut Lab-Grown Diamond Ring. Showcasing a stunning 2-carat round-cut lab-grown diamond, this exquisite piece is crafted in 14K solid gold, available in white, rose, or yellow finishes. Certified by IGI and BIS Hallmarked, it guarantees superior quality and craftsmanship. Enjoy convenient shipping within 10-12 business days and dedicated customer support via live chats and video calls.
14K Solid Gold Round Shape 2.2Ctw Lab Grown Diamond Engagement Ring
£1,146.00
14K Solid Gold Round Shape Lab Grown Diamond Ring
£1,221.00
14K Solid Gold Solitaire Lab Diamond Ring
£1,738.00
14K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
£1,073.00
14K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
£1,113.00
14K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
£1,184.00
18k Gold 2.2ct Lab Grown Diamond Engagement Ring
£1,257.00
18k Gold 2.2ct Lab Grown Diamond Engagement Ring
£1,257.00
18k Gold 2Ct Lab Grown Diamond Tulip Engagement Ring
£1,161.00
18k Gold Lab Grown Diamond 2ct Engagement Ring
£1,147.00
18k Gold Lab Grown Diamond Engagement Ring
£1,295.00
18k Gold Lab Grown Diamond Engagement Ring
£1,295.00
18k Gold Ribbed Lab Grown Diamond Engagement Ring
£1,406.00
18k Gold Round Shape 2Ct Lab Grown Diamond Engagement Ring
£1,183.00
18k Gold Twist Lab Grown Diamond Engagement Ring
£1,406.00
18k Solid Gold Round Lab Grown Diamond Engagement Ring
£1,228.00
18k Solid Gold Round Shape Lab Grown Diamond Engagement Ring
£1,849.00
18k Solid Gold Round Shape Lab Grown Diamond Engagement Ring
£1,306.00
18k Solid Gold Round Shape Lab Grown Diamond Ring
£1,243.00
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
£1,176.00
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
£1,221.00
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
£1,295.00
18k Solid Gold Solitaire Lab Grown Diamond Ring
£1,627.00
18k Solid Gold Solitaire Lab Grown Diamond Ring
£1,258.00
18k Solid Gold Solitaire Round Shape Lab Grown Diamond Engagement Ring
£1,295.00
18K Solid Gold 2.1CT Round Shape Lab Grown Diamond Ring
£1,724.00
18K Solid Gold 2.1ct Round Shape Lab Grown Diamond Ring
£1,387.00
18K Solid Gold 2.1ct Round Shape Lab Grown Diamond Ring
£1,221.00
18K Solid Gold 2.1ct Solitaire Lab Grown Diamond Engagement Ring
£1,605.00
18K Solid Gold 2.2ct Solitaire Lab Grown Diamond Engagement Ring
£1,328.00
18K Solid Gold 2.3ct Oval Shape Lab Grown Diamond Enagagement Ring
£1,642.00
18K Solid Gold 2.3ct Round Shape Lab Grown Diamond Engagement Ring
£1,295.00
18K Solid Gold 2.3ct Solitaire Lab Grown Diamond Engagement Ring
£1,394.00
18K Solid Gold 2.3ct Solitaire Lab Grown Diamond Engagement Ring
£1,557.00
18K Solid Gold 2.3ct Solitaire Lab Grown Diamond Ring
£1,295.00
18K Solid Gold 2.3ctSolitaire Lab Grown Diamond Engagement Ring
£1,398.00
18K Solid Gold 2.5ct Lab Grown Diamond Ring
£1,849.00
18K Solid Gold 2.5ct Pear Cut lab Grown Diamond Engagement Ring
£1,405.00
18K Solid Gold 2.5ct Round Shape Lab Grown Diamond Ring
£1,794.00
18K Solid Gold Lab Grown Diamond Engagement Ring
£1,750.00
18K Solid Gold Lab Grown Diamond Engagement Ring
£1,665.00
18K Solid Gold Lab Grown Diamond Ring
£1,369.00
18K Solid Gold Marquise & Round Shape Lab Grown Diamond Engagement Ring
£1,372.00
18K Solid Gold Nature Inspired Engagement Ring
£1,295.00
18K Solid Gold Pave Setting Lab Grown Diamond Engagement Ring
£1,295.00
18K Solid Gold Round Cut Lab-Grown Diamond Engagement Ring
£1,719.00
Discover timeless elegance with the 18k Solid Gold Round Cut Lab-Grown Diamond Ring. Showcasing a stunning 2-carat round-cut lab-grown diamond, this exquisite piece is crafted in 18k solid gold, available in white, rose, or yellow finishes. Certified by IGI and BIS Hallmarked, it guarantees superior quality and craftsmanship. Enjoy convenient shipping within 10-12 business days and dedicated customer support via live chats and video calls.
18K Solid Gold Round Shape 2.2Ctw Lab Grown Diamond Engagement Ring
£1,331.00
18K Solid Gold Round Shape Lab Grown Diamond Ring
£1,406.00
18K Solid Gold Solitaire Lab Diamond Ring
£1,923.00
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
£1,258.00
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
£1,298.00
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
£1,369.00
4 Prong Setting Round Cut 2 ct Lab Grown Diamond Engagement Ring
£1,028.00
Rated 4.45 out of 5
(20)
The 4 Prong Setting Round Cut 2 ct Lab Grown Diamond Engagement Ring by The Karat Store offers timeless elegance and sustainability. Available in 14K gold with options for rose, yellow, or white gold, and featuring VVS-VS clarity and E-F colour diamonds, this ring is perfect for the eco-conscious couple.
4 Prong Setting Round Cut 2 ct Lab Grown Diamond Engagement Ring
£1,213.00
The 4 Prong Setting Round Cut 2 ct Lab Grown Diamond Engagement Ring by The Karat Store offers timeless elegance and sustainability. Available in 18k gold with options for rose, yellow, or white gold, and featuring VVS-VS clarity and E-F colour diamonds, this ring is perfect for the eco-conscious couple.
Cushion Cut 2 ct Lab Grown Diamond Prong Setting Engagement Ring
£1,184.00
Rated 4.63 out of 5
(86)
Cushion Cut 2 ct Lab Grown Diamond Prong Setting Engagement Ring
£1,369.00
Oval Solitaire Ring 3 ct. Lab Grown Diamond Engagement Ring
£1,175.00
Rated 4.42 out of 5
(19)
Oval Solitaire Ring 3 ct. Lab Grown Diamond Engagement Ring
£1,360.00
Round Cut 2 ct Lab Grown Diamond Engagement Ring
£1,063.00
Rated 4.50 out of 5
(14)
Round Cut 2 ct Lab Grown Diamond Engagement Ring
£1,248.00
History, Types, Cultural Significance Of Cathedral Setting Lab-grown Diamond Engagement Rings
Inspired by soaring cathedral arches, the cathedral setting uses raised, elegant curves to cradle the center stone—creating height, drama, and light exposure. This design is popular in UK fine jewelry for its regal appearance and timeless symbolism of support and unity.
At The Karat Store, you’ll find cathedral engagement rings featuring:
Round, oval, emerald, and cushion-cut lab-grown diamonds
Four-prong and six-prong cathedral mounts
Simple bands or pavé-accented sides for added brilliance
Contemporary and vintage-inspired styles
Each ring is available in 14K & 18K yellow, white, or rose gold, handcrafted to complement your personal aesthetic.
Quality of Material Used
All of our rings are made with 100% solid 14K & 18K gold, never plated or filled—ensuring superior durability, timeless shine, and hypoallergenic comfort.
We use only IGI-certified lab-grown diamonds, known for their ethical origins, exceptional clarity (VS1–VS2), and near-colorless quality (F–G grade). Each diamond is expertly cut to maximize fire and brilliance.
Certifications Provided
Every cathedral setting engagement ring includes an IGI Certificate, verifying the diamond’s origin, carat, clarity, cut, and color.
With every order, you’ll also receive:
A visible 14K & 18K gold purity stamp
A detailed invoice
Full diamond certification paperwork
Choosing a certified lab-grown diamond ring means you’re investing in transparency, sustainability, and timeless value.
Craftsmanship
Each engagement ring is handmade by expert artisans, who meticulously shape the cathedral arches, secure the prongs, and polish the band to perfection. Whether you're drawn to minimalist elegance or a more ornate design, your ring is created to last a lifetime.
Every piece undergoes a multi-step quality inspection before it is delivered in secure, tamper-proof packaging, ready for a beautiful proposal.
Frequently Asked Questions
1. How long does shipping take to the UK?
Shipping takes 12 to 22 days from our workshop to your U.S. address.
2. Are your rings made from real gold?
Yes, all engagement rings are made from 100% solid 14K & 18K gold, never gold-plated or filled.
3. Are the diamonds real and certified?
Yes, we use IGI-certified lab-grown diamonds, which are physically and chemically identical to natural diamonds.
4. What if the ring doesn’t fit or is incorrect?
We accept returns only for damaged or wrong items. Please ensure accurate sizing before ordering.
5. Is shipping free in the UK?
Yes, we provide free shipping across the United KINGDOM.
6. Will I receive tracking details?
Absolutely. Tracking information is provided as soon as your order is shipped.
7. How can I contact support for questions or custom requests?
Email us at contact@thekaratstore.uk for help or customisation options.
8. Can I customize the ring’s stone or setting?
Yes! We welcome custom orders—you can choose your diamond shape, gold tone, setting style, and more.
9. Is your jewelry hypoallergenic?
Yes, our solid 14K & 18K gold is nickel-free and safe for sensitive skin.
10. Will the ring arrive in a proposal-ready box?
Yes, all rings are delivered in secure, tamper-proof packaging with a premium jewelry box—ready for the perfect proposal.