Discover the elegance of sustainable luxury with the 18K Solid Gold Lab-grown Cushion Ring. This exquisite ring features a beautifully crafted cushion-cut lab-grown diamond, set in luxurious 18K Solid Gold. The cushion-cut design enhances the diamond’s brilliance and offers a timeless look that is perfect for engagements, anniversaries, or special occasions. Lab-grown diamonds offer the same sparkle and beauty as natural diamonds, making this ring both an ethical and stunning choice for those who value sustainability without compromising on elegance.
 
Product Details :
 
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Main Stone: Lab-Grown Cushion Cut Diamond
Certifications: IGI & BIS Hallmarked
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 moderate 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 $1,435.2 in 10K gold, $1,619.2 in 14K gold, and $1,840 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)