Bold, elegant, and undeniably luxurious, this 14K Solid Gold Lab-Grown Diamond Marquise Ring is designed for those who appreciate statement-making brilliance with timeless sophistication. Crafted in 14K solid gold, the ring offers exceptional durability while maintaining a refined, high-polish finish that enhances its radiant presence.
Showcasing an impressive 6.83 carats of marquise-shaped lab-grown diamonds, this piece captures light beautifully from every angle. The marquise cut is celebrated for its elongated, graceful form that creates a flattering, lengthening effect on the finger while maximizing surface sparkle. Carefully arranged in a striking marquise-inspired design, the diamonds create a dramatic yet elegant silhouette that feels both regal and modern.
Each diamond is created using the advanced HPHT (High Pressure High Temperature) process, ensuring outstanding clarity, brilliance, and consistency. Lab-grown diamonds offer the same physical, chemical, and optical properties as natural diamonds, making them a responsible and sustainable choice without compromising luxury.
Perfect for milestone celebrations, evening occasions, or as a signature statement piece, this ring reflects confidence, individuality, and refined taste. Designed to stand out and crafted to last, it is a true expression of modern elegance and enduring beauty.
Product Details
Main Stone: Lab-Grown Diamonds
Diamond Shape: Marquise
Total Diamond Carat Weight: 6.83 ct
Metal: 14K Solid Gold (Available in White Gold, Rose Gold, and Yellow Gold)
Gold Weight: 4.57 grams
Diamond Creation Process: HPHT
Certifications: IGI Certified & BIS Hallmarked
Shipping Time: 10–12 Business Days
Customer Support: Available via live chat 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 $3,393 in 10K gold, $3,828 in 14K gold, and $4,350 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)