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 USA, in tamper-proof, gift-ready packaging.
14k Gold 2.2ct Lab Grown Diamond Engagement Ring
A 2.2ct lab-grown diamond engagement ring with 8 delicate side stones, crafted in 14K solid gold for timeless brilliance.
14k Gold 2.2ct Lab Grown Diamond Engagement Ring
A 2.2ct lab-grown diamond engagement ring, featuring a 2ct Super Cut center stone with round and marquise side diamonds, set in 14K solid gold.
14k Gold 2Ct Lab Grown Diamond Tulip Engagement Ring
A romantic 14K gold tulip engagement ring featuring a 2ct round lab-grown diamond (F color, VS2 clarity, Super Cut) with six lab-grown diamond accents. Available in White, Rose, or Yellow Gold. IGI & BIS certified.
14k Gold Lab Grown Diamond 2ct Engagement Ring
14K Gold Lab Grown Diamond 2ct Engagement Ring with F color, VS2 clarity. Available in white, rose, and yellow gold. Timeless elegance and brilliance.
14k Gold Lab Grown Diamond Engagement Ring
14k Gold Lab Grown Diamond Engagement Ring
14k Gold Ribbed Lab Grown Diamond Engagement Ring
14k Gold Round Shape 2Ct Lab Grown Diamond Engagement Ring
A 2-carat round-cut lab-grown diamond engagement ring in 14K solid gold, available in white, rose, and yellow gold. IGI & BIS hallmarked.
14k Gold Twist Lab Grown Diamond Engagement Ring
14K Gold Twist Lab Grown Diamond Engagement Ring featuring a 2ct center stone and round side diamonds. Available in white, rose, and yellow gold.
14K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A classic 2-carat solitaire lab-grown diamond engagement ring set in 14K solid gold, featuring F color, VS2 clarity, and a prong setting. Available in white, rose, and yellow gold.
14K Solid Gold Solitaire Lab Grown Diamond Ring
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.
14K Solid Gold Solitaire Lab Grown Diamond Ring
A 2ct lab-grown diamond solitaire ring in 14K solid gold, designed for brilliance and elegance. Available in white, rose, and yellow gold.
14K Solid Gold 2.1CT Round Shape Lab Grown Diamond Ring
The 14K Solid Gold 2.1CT Round Shape Lab Grown Diamond Ring features a 2ct round center diamond with 0.12ct side diamonds in round shape, crafted in solid gold.
14K Solid Gold 2.1ct Round Shape Lab Grown Diamond Ring
14K Solid Gold 2.1ct Round Shape Lab Grown Diamond Ring
A 2.1 ct lab-grown diamond engagement ring in 14K solid gold, featuring a stunning 2 ct center stone with sparkling side diamonds. IGI & BIS certified.
14K Solid Gold 2.1ct Solitaire Lab Grown Diamond Engagement Ring
14K Solid Gold 2.2ct Solitaire Lab Grown Diamond Engagement Ring
Elegant 14K Solid Gold 2.2ct Solitaire Lab-Grown Diamond Engagement Ring, featuring a 2 ct F color, VS2 clarity super-cut diamond with 10 round lab-grown diamond accents. Available in white, rose, and yellow gold. IGI & BIS Hallmarked for authenticity.
14K Solid Gold 2.3ct Oval Shape Lab Grown Diamond Enagagement Ring
14K Solid Gold 2.3ct Round Shape Lab Grown Diamond Engagement Ring
14K Solid Gold 2.3ct Solitaire Lab Grown Diamond Engagement Ring
14K Solid Gold 2.3ct Solitaire Lab Grown Diamond Engagement Ring
14K Solid Gold 2.3ct Solitaire Lab Grown Diamond Ring
14K Solid Gold 2.3ctSolitaire Lab Grown Diamond Engagement Ring
A stunning 2ct solitaire lab-grown diamond engagement ring in 14K solid gold, accented with 56 side diamonds (0.32ct) for a radiant and timeless appeal.
14K Solid Gold 2.5ct Lab Grown Diamond Ring
14K Solid Gold 2.5ct Pear Cut lab Grown Diamond Engagement Ring
14K Solid Gold 2.5ct Round Shape Lab Grown Diamond Ring
A sophisticated 2.5ct lab-grown diamond ring in 14K solid gold, featuring a 2ct round-cut center stone with 60 side stones (0.52ct total). Available in white, rose, and yellow gold. BIS & IGI Certified.
14K Solid Gold Lab Grown Diamond Engagement Ring
14K Solid Gold Lab Grown Diamond Engagement Ring
A 14K gold engagement ring featuring a 2ct super-cut round lab-grown diamond, accented by 18 side diamonds (0.26ct total). Available in white, rose, and yellow gold.
14K Solid Gold 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 Pave Setting Lab Grown Diamond Engagement Ring
14k Solid Gold Round Cut Lab-Grown Diamond Engagement Ring
14K Solid Gold Round Lab Grown Diamond Engagement Ring
14K Solid Gold Round Shape 2.2Ctw Lab Grown Diamond Engagement Ring
14K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
A breathtaking 2-carat round lab-grown diamond engagement ring, accented with 1.4 carats of emerald-cut diamonds, set in 14K solid gold. Available in white, rose, and yellow gold.
14K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
Elevate your proposal with this 14K Solid Gold Lab-Grown Diamond Engagement Ring, featuring a 2 ct round-cut F/VS2 diamond with Super Cut brilliance. Adorned with six accent diamonds and available in White, Rose, and Yellow Gold, this ring is a perfect blend of elegance and sustainability.
14K Solid Gold Round Shape Lab Grown Diamond Ring
14K Solid Gold Round Shape Lab Grown Diamond Ring
A 2 ct round lab-grown diamond ring with six accent diamonds in a bezel setting, crafted in solid 14K gold. IGI & BIS certified.
14K Solid Gold Solitaire Lab Diamond Ring
14K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A timeless 14K gold solitaire engagement ring, featuring a 2 ct round lab-grown diamond (F color, VS2 clarity, Super Cut) with a sleek, minimalist band. IGI & BIS certified.
14K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A 2ct round lab-grown diamond solitaire engagement ring in 14K solid gold, available in White, Rose, and Yellow Gold. BIS Hallmarked & IGI Certified.
14K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
14K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A timeless 14K solid gold solitaire engagement ring, featuring a 2ct lab-grown diamond with F color, VS2 clarity, and a super cut for exceptional brilliance.
14K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
14K Solid Gold Solitaire Round Shape Lab Grown Diamond Engagement Ring
18k Gold 2.2ct Lab Grown Diamond Engagement Ring
A 2.2ct lab-grown diamond engagement ring with 8 delicate side stones, crafted in 18k solid gold for timeless brilliance.
18k Gold 2.2ct Lab Grown Diamond Engagement Ring
A 2.2ct lab-grown diamond engagement ring, featuring a 2ct Super Cut center stone with round and marquise side diamonds, set in 18k solid gold.
18k Gold 2Ct Lab Grown Diamond Tulip Engagement Ring
A romantic 18k gold tulip engagement ring featuring a 2ct round lab-grown diamond (F color, VS2 clarity, Super Cut) with six lab-grown diamond accents. Available in White, Rose, or Yellow Gold. IGI & BIS certified.
18k Gold Lab Grown Diamond 2ct Engagement Ring
18k Gold Lab Grown Diamond 2ct Engagement Ring with F color, VS2 clarity. Available in white, rose, and yellow gold. Timeless elegance and brilliance.
18k Gold Lab Grown Diamond Engagement Ring
A stunning 18k Solid Gold Engagement Ring featuring a 2ct Super Cut lab-grown diamond (F color, VS2 clarity) with 40 sparkling side stones. Available in white, rose, or yellow gold for a timeless and ethical statement of love.
18k Gold Lab Grown Diamond Engagement Ring
18k Gold Ribbed Lab Grown Diamond Engagement Ring
18k Gold Round Shape 2Ct Lab Grown Diamond Engagement Ring
A 2-carat round-cut lab-grown diamond engagement ring in 18k solid gold, available in white, rose, and yellow gold. IGI & BIS hallmarked.
18k Gold Twist Lab Grown Diamond Engagement Ring
18k Gold Twist Lab Grown Diamond Engagement Ring featuring a 2ct center stone and round side diamonds. Available in white, rose, and yellow gold.
18k Solid Gold Round Shape Lab Grown Diamond Ring
A 2 ct round lab-grown diamond ring with six accent diamonds in a bezel setting, crafted in solid 18k gold. IGI & BIS certified.
18k Solid Gold Solitaire Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold 2.1CT Round Shape Lab Grown Diamond Ring
The 18k Solid Gold 2.1CT Round Shape Lab Grown Diamond Ring features a 2ct round center diamond with 0.12ct side diamonds in round shape, crafted in solid gold.
18K Solid Gold 2.1ct Round Shape Lab Grown Diamond Ring
18K Solid Gold 2.1ct Round Shape Lab Grown Diamond Ring
A 2.1 ct lab-grown diamond engagement ring in 18k solid gold, featuring a stunning 2 ct center stone with sparkling side diamonds. IGI & BIS certified.
18K Solid Gold 2.1ct Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold 2.2ct Solitaire Lab Grown Diamond Engagement Ring
Elegant 18k Solid Gold 2.2ct Solitaire Lab-Grown Diamond Engagement Ring, featuring a 2 ct F color, VS2 clarity super-cut diamond with 10 round lab-grown diamond accents. Available in white, rose, and yellow gold. IGI & BIS Hallmarked for authenticity.
18K Solid Gold 2.3ct Oval Shape Lab Grown Diamond Enagagement Ring
18K Solid Gold 2.3ct Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold 2.3ct Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold 2.3ct Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold 2.3ct Solitaire Lab Grown Diamond Ring
18K Solid Gold 2.3ctSolitaire Lab Grown Diamond Engagement Ring
A stunning 2ct solitaire lab-grown diamond engagement ring in 18k solid gold, accented with 56 side diamonds (0.32ct) for a radiant and timeless appeal.
18K Solid Gold 2.5ct Lab Grown Diamond Ring
18K Solid Gold 2.5ct Pear Cut lab Grown Diamond Engagement Ring
18K Solid Gold 2.5ct Round Shape Lab Grown Diamond Ring
A sophisticated 2.5ct lab-grown diamond ring in 18k solid gold, featuring a 2ct round-cut center stone with 60 side stones (0.52ct total). Available in white, rose, and yellow gold. BIS & IGI Certified.
18K Solid Gold Lab Grown Diamond Engagement Ring
18K Solid Gold Lab Grown Diamond Engagement Ring
A 18k gold engagement ring featuring a 2ct super-cut round lab-grown diamond, accented by 18 side diamonds (0.26ct total). Available in white, rose, and yellow gold.
18K Solid Gold Lab Grown Diamond Ring
18K Solid Gold Marquise & Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold Nature Inspired Engagement Ring
A 2 ct round lab-grown diamond engagement ring with a nature-inspired design, set in 18k solid gold for a timeless and organic aesthetic.
18K Solid Gold Pave Setting Lab Grown Diamond Engagement Ring
18K Solid Gold Round Cut Lab-Grown Diamond Engagement Ring
18k Solid Gold Round Lab Grown Diamond Engagement Ring
18K Solid Gold Round Shape 2.2Ctw Lab Grown Diamond Engagement Ring
18k Solid Gold Round Shape Lab Grown Diamond Engagement Ring
A breathtaking 2-carat round lab-grown diamond engagement ring, accented with 1.4 carats of emerald-cut diamonds, set in 18k solid gold. Available in white, rose, and yellow gold.
18k Solid Gold Round Shape Lab Grown Diamond Engagement Ring
Elevate your proposal with this 18k Solid Gold Lab-Grown Diamond Engagement Ring, featuring a 2 ct round-cut F/VS2 diamond with Super Cut brilliance. Adorned with six accent diamonds and available in White, Rose, and Yellow Gold, this ring is a perfect blend of elegance and sustainability.
18K Solid Gold Round Shape Lab Grown Diamond Ring
18K Solid Gold Solitaire Lab Diamond Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A timeless 18k gold solitaire engagement ring, featuring a 2 ct round lab-grown diamond (F color, VS2 clarity, Super Cut) with a sleek, minimalist band. IGI & BIS certified.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A 2ct round lab-grown diamond solitaire engagement ring in 18k solid gold, available in White, Rose, and Yellow Gold. BIS Hallmarked & IGI Certified.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A classic 2-carat solitaire lab-grown diamond engagement ring set in 18k solid gold, featuring F color, VS2 clarity, and a prong setting. Available in white, rose, and yellow gold.
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A timeless 18k solid gold solitaire engagement ring, featuring a 2ct lab-grown diamond with F color, VS2 clarity, and a super cut for exceptional brilliance.
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18k Solid Gold Solitaire Lab Grown Diamond Ring
A 2-carat lab-grown diamond solitaire ring with 150 sparkling accent stones in solid 18k gold. BIS Hallmarked & IGI Certified for brilliance and quality.
18k Solid Gold Solitaire Lab Grown Diamond Ring
A 2ct lab-grown diamond solitaire ring in 18k solid gold, designed for brilliance and elegance. Available in white, rose, and yellow gold.
4 Prong Setting Round Cut 2 ct Lab Grown Diamond Engagement Ring
4 Prong Setting Round Cut 2 ct Lab Grown Diamond Engagement Ring
Cushion Cut 2 ct Lab Grown Diamond Prong Setting Engagement Ring
Elegant 14K gold engagement ring with a stunning 2 ct cushion cut lab-grown diamond in a classic prong setting. IGI & BIS certified, ethical and timeless.
Cushion Cut 2 ct Lab Grown Diamond Prong Setting Engagement Ring
Elegant 18k gold engagement ring with a stunning 2 ct cushion cut lab-grown diamond in a classic prong setting. IGI & BIS certified, ethical and timeless.
Oval Solitaire Ring 3 ct. Lab Grown Diamond Engagement Ring
Oval Solitaire Ring 3 ct. Lab Grown Diamond Engagement Ring
Round Cut 2 ct Lab Grown Diamond Engagement Ring
Round Cut 2 ct Lab Grown Diamond Engagement Ring
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 American 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 USA?
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 USA?
Yes, we provide free shipping across the United States.
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.us for help or customization 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.