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The 18K Solid Gold Three-Row Lab Grown Diamond EngagementRing is an exceptional display of brilliance and luxurious design, perfect for celebrating life’s most meaningful moments. At its center lies a dazzling 2-carat oval-shaped lab-grown diamond, meticulously cut with a super cut to deliver unparalleled brilliance and fire. With an F color grade and VS2 clarity, this diamond radiates exceptional clarity, making it the perfect symbol of love and commitment.
The central diamond is beautifully complemented by 56 round lab-grown diamonds, totaling 1.12 carats, arranged in three elegant rows along the band. These side stones, chosen for their F color grade and VS2 clarity, create a seamless and sophisticated shimmer that enhances the central stone's brilliance. The intricate three-row design adds depth and dimension, making this ring a true statement piece.
Crafted from luxurious 18K Solid Gold, the band features a bold 5mm width and a refined 1.5mm height, ensuring a substantial yet comfortable fit. The comfort-fit band makes this ring ideal for daily wear or special occasions. Whether as an engagement ring or a meaningful token of affection, this three-row lab-grown diamond ring is a timeless treasure, destined to be cherished forever.
 
Product Details:
 
Center Diamond Type: Lab Grown Diamond
Center Diamond Shape: Oval
Center Diamond Minimum Carat Weight: 2ct
Center Diamond Minimum Color: F
Center Diamond Minimum Clarity: VS2
Center Diamond Cut Grading: Super Cut
Center Diamond Brilliance/Luster: Excellent
Side Gemstone Type: Lab Grown Diamonds
Side Gemstone Shape: Round
Side Diamond Carat Weight: 1.12ct
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Material: Lab Grown Diamond
Minimum Number of Diamonds: 56
Ring Minimum Diamond Color: F
Ring Minimum Diamond Clarity: VS2
Rhodium Plate: No
Certifications: IGI Certified & BIS Hallmarked IGI & BIS Hallmarked
Shipping Time: 4 business days to make and dispatch, plus about 4 business days in transit (around 8 business days total) about 8 business days
Customer Support: Available via live chats, and video calls.
Band Width: 5mm
Band Height: 1.5mm
Band Fit: Comfort

Frequently Asked Questions
Is a lab-grown diamond as good as a natural diamond?
Yes — lab-grown diamonds are chemically, physically, and optically identical to natural diamonds, both rating 10 on the Mohs hardness scale. The difference is origin, not quality: lab-grown diamonds are created in a controlled environment rather than mined, which is why a 3 carat lab-grown stone costs significantly less than a natural one of the same size and quality.
How much does this 3 carat lab-grown diamond ring cost in solid gold?
Pricing on this lab-grown diamond ring runs from $2,730 (10K) to $3,080 (14K) to $3,500 (18K) at The Karat Store.
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 — a practical choice to pair with a 3 carat center stone.
Is this ring solid gold all the way through, or just gold-plated?
This ring 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.
Is this ring durable enough for everyday wear?
Yes. Diamond — lab-grown or natural — rates 10 on the Mohs hardness scale, the hardest natural material, making it exceptionally durable for daily wear as an engagement ring.
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 for the gold setting, 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)