The 18K Solid Gold Diamond and Black Onyx Fashion Ring is a statement piece that blends elegance with a bold, contemporary flair. Featuring a striking combination of 0.31 carats of sparkling diamonds and a deep, luxurious black onyx centerpiece, this ring is designed to captivate.
 
The contrast between the brilliance of the diamonds and the rich, mysterious hue of the onyx creates an alluring effect, making it the perfect accessory for those who seek a sophisticated yet daring style. Whether worn as an everyday accessory or for a special occasion, this ring is sure to turn heads.
 
Crafted in 18K Solid Gold, this fashion ring is available in white, rose, or yellow gold, allowing for personalization to suit any wardrobe or personal taste. With its polished finish and intricate craftsmanship, this piece offers the ideal blend of timeless beauty and modern design.
 
Certified with the BIS Hallmark, it assures the highest quality standards, making it a treasured addition to any fine jewelry collection.
 
Product Details :
 
Metal: 18K Solid Gold (Available in White, Rose, and Yellow Gold)
Gross Weight: 4.832 grams
Diamond Weight: 0.31 carats
Gold Weight: 4.77 grams
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 $1,559.22 in 10K gold, $1,759.12 in 14K gold, and $1,999 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)