The 18K Solid Gold Round Cut Lab-Grown Diamond Ring is a stunning and sustainable choice for those who value timeless elegance.
 
Crafted from premium 18K Solid  Gold, this ring showcases a brilliant round-cut lab-grown diamond, renowned for its exceptional fire and brilliance. The diamond, graded F color and VS1 clarity, ensures top-tier sparkle and clarity, making it perfect for engagements, weddings, or as a symbol of refined luxury.
 
The round cut maximizes the diamond’s brilliance, providing a breathtaking display of light and beauty. This ring is an excellent choice for those who seek both luxury and an ethical, eco-friendly option in their fine jewelry.
 
Product Details:
 
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Diamond Cut: Round Cut
Diamond Color: F Color
Diamond Clarity: VS1
Diamond Type: Lab-Grown Diamond
Certifications: BIS Hallmarked & IGI
Shipping Time: 15-25 Business Days
Customer Support: Available via live chats, and video calls.

Frequently Asked Questions
Is a diamond ring a good everyday piece?
Yes. Diamond rates 10 on the Mohs hardness scale, and set in solid gold, this ring holds up well to daily wear.
What's the price range for this diamond ring across different gold karats?
At The Karat Store, this diamond ring starts at $1,118.52 in 10K gold, $1,261.92 in 14K gold, and $1,434 in 18K gold — all solid gold, not plated.
Should I choose 10K, 14K, or 18K gold for this ring?
18K gold (75% pure) has the richest color and softest feel. 14K gold (58.3% pure) is the most popular balance of durability and value. 10K gold (41.7% pure) is the most affordable and most scratch-resistant.
How can I tell this is real solid gold and not gold-plated?
This ring is solid gold throughout, not gold-plated — the karat purity runs all the way through the metal, not just a surface layer. Unlike plated jewelry, it won't flake, discolor, or expose base metal over time, and it carries a karat hallmark stamp as proof of authenticity.
Can this ring be resized?
Yes. Select your ring size from the dropdown before checkout. If you're unsure of your size, we recommend visiting a local jeweler for an accurate measurement.
How do I clean and care for this ring so it lasts?
Clean every few weeks with warm water, a mild soap, and a soft brush, then dry thoroughly. Avoid chlorine, harsh chemicals, and ultrasonic cleaners, and store the ring separately to prevent scratching.
Ring Silhouette: Fashion ring
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Ring Sizes: US 2 to US 13 in quarter-size increments (45 sizes)