The 18K Solid Gold Oval Cut Lab-Grown Diamond Ring is a beautiful and timeless piece, perfect for any occasion.
 
Made from premium 18K Solid Gold, this ring features an oval-cut lab-grown diamond that combines the brilliance and elegance of traditional diamonds with ethical sourcing. The diamond, graded F color and VS1 clarity, shines with remarkable brilliance and clarity, making it a standout piece for engagements, weddings, or everyday luxury.
 
The oval cut enhances the diamond’s natural sparkle, offering a sophisticated yet modern appeal. With its graceful design, this ring is a true symbol of refined taste and sustainability.
 
Product Details :
 
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Diamond Cut: Oval 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 this a good gift or engagement choice?
Yes. A diamond ring works well as an engagement ring, anniversary gift, or a personal statement piece — solid gold construction means it holds its appearance and value far longer than plated alternatives.
What's the price range for this diamond ring across different gold karats?
At The Karat Store, this diamond ring starts at $1,638 in 10K gold, $1,848 in 14K gold, and $2,100 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: Engagement ring
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Ring Sizes: US 2 to US 13 in quarter-size increments (45 sizes)