
A ring that celebrates your bonds.
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 USA, 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.
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.
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.
This 18k Gold Migraine Lab-Grown Diamond Ring features a 2ct F VS2 Super Cut round diamond, complemented by 0.2ct of side stones with vintage migraine detailing. Available in white, rose, and yellow gold, it is IGI & BIS hallmarked for authenticity.
A 2.2ct lab-grown diamond engagement ring in 18k solid gold, featuring a 2ct round-cut diamond and 22 side stones (0.2ct total). Available in white, rose, and yellow gold. BIS & IGI Certified.
A stunning 18k gold round lab-grown diamond ring, featuring a 2ct Super Cut center diamond (F color, VS2 clarity) with 10 side diamonds (0.18ct total). IGI & BIS Hallmarked, available in White, Rose, and Yellow Gold.
A 2.2ct lab-grown diamond ring in 18k solid gold, featuring a 2ct round-cut center stone (F, VS2) & 16 side diamonds (0.22ct total). Available in white, rose, and yellow gold. BIS & IGI Certified.
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.
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.
The 18k Solid Gold 2.5ct Solitaire Lab Diamond Ring features a 2ct Super Cut F color, VS2 clarity lab diamond with 0.42ct side diamonds, set in a micro-prong 18k gold band.
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 minimize 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 symbolizing your past, present, and future
Hidden halos, vintage-inspired, and twisted bands
Minimalist to bold settings for every style
Why do so many US couples choose lab-grown diamonds? Because they offer exceptional brilliance and ethical value at a better price. With more carat for your budget and zero compromise on quality, these rings make a smart, beautiful start to forever.
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.
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.
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.
1. How long does shipping take to the USA?
Shipping takes 12 to 22 days to your doorstep in the USA.
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 USA?
Yes, we offer free shipping across the USA 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.us for help, custom designs, or order updates.
A ring that celebrates your bonds.