18K Solid Gold Lab Grown Diamond Marquise Ring is a dazzling piece that captures the eye with its unique elegance and refined charm. Crafted from luxurious 18K Solid Gold, this ring features a total of 4.55 carats of lab-grown diamonds, each carefully cut in the mesmerizing marquise shape. The elongated, pointed silhouette of the marquise diamonds creates a stunning visual effect, maximizing their brilliance and adding a touch of sophistication to the piece. Perfect for those who seek a balance of timeless beauty and contemporary design, this ring is versatile enough to complement any look, whether worn alone or paired with other jewelry. Its substantial carat weight offers a luxurious feel while maintaining a delicate and graceful presence on the hand, making it ideal for both special occasions and everyday elegance.
 
Product Details :
 
Main Stone: Lab-Grown Diamonds
Diamond Shape: Marquise
Total Diamond Carat Weight: 4.55ct
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Certifications: IGI & 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 $3,342.3 in 10K gold, $3,770.8 in 14K gold, and $4,285 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)