The 18K Solid Gold And Round Cut Diamond Oval Opal Ring is a stunning blend of classic elegance and modern sophistication.
 
Crafted from high-quality 18K Solid Gold, this ring features a striking oval opal at its center, measuring 18x13 mm. The opal's vibrant play of color creates a captivating focal point that is beautifully complemented by the surrounding round-cut diamonds.
 
With a total diamond weight of 0.50 ct, this ring adds a touch of brilliance that enhances the overall design.
 
This exquisite piece is perfect for special occasions or as a statement piece for everyday wear.
 
Its unique combination of opal and diamond makes it a thoughtful gift for loved ones, celebrating milestones or cherished moments.
 
The ring's versatile design allows it to be worn alone or stacked with other rings, making it a versatile addition to any jewelry collection.
 
Product Details :
 
Metal: 18K Solid Gold (Available in White, Rose Gold, and Yellow Gold)
Diamond Weight: 0.50 ct
Opal Dimensions: 18x13 mm (Oval)
Certifications: GIA & BIS Hallmarked
Shipping Time: 10-12 Business Days
Customer Support: Available via live chats, and video calls.

Frequently Asked Questions
Is diamond durable enough for everyday wear?
Yes. Diamond rates 10 on the Mohs hardness scale, making this piece durable enough for daily wear.
How much does this diamond ring cost in solid gold?
At The Karat Store, this diamond ring starts at $11,945.7 in 10K gold, $13,477.2 in 14K gold, and $15,315 in 18K gold — all solid gold, not plated.
Should I choose 10K, 14K, or 18K gold for this piece?
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.
Is this solid gold all the way through, or just gold-plated?
This piece is solid gold throughout, not gold-plated — the karat purity runs all the way through the metal. 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 piece at home?
Clean gently with warm water, a mild soap, and a soft brush, then dry thoroughly. Avoid chlorine, harsh chemicals, and ultrasonic cleaners, and store it separately from other jewelry 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)