A testament to timeless elegance,  18K Solid Gold 2.6ct Round lab Grown Diamond Engagement Ring is the perfect blend of classic design and modern craftsmanship. At the center, a stunning 2-carat round lab-grown diamond takes the spotlight, certified by IGI for its exceptional quality. This magnificent stone, with its F color, VS2 clarity, and Super Cut grading, ensures unmatched brilliance and sparkle, making it a truly radiant centerpiece. Surrounding the center diamond are 57 delicately set side diamonds, offering a total carat weight of 0.63. These round lab-grown diamonds enhance the design with their harmonious arrangement and exceptional F color and VS2 clarity, delivering a dazzling symphony of light.
Crafted from 18K Solid  Gold, the ring's sleek 1.8 mm band width and height ensure a sophisticated, understated aesthetic. Designed without rhodium plating, the natural beauty of the gold shines through, making this piece a unique and enduring symbol of love. The comfort-fit band ensures that this ring is as wearable as it is stunning, providing a luxurious feel for daily wear or special occasions. The 18K Solid  Gold Round Lab-Grown Diamond Ring is an ethical and elegant choice for the modern romantic.
 
Product Details:
 
Main Stone: Lab-Grown Diamond
Center Stone Carat Weight: 2ct
Center Stone Color: F
Center Stone Clarity: VS2
Cut Grading: Super Cut
Side Stones: Lab-Grown Diamonds 
Side Stone Shape: Round
Side Stone Carat Weight: 0.63ct
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Rhodium Plating: No
Band Width: 1.8 mm
Band Height: 1.8 mm
Band Fit: Comfort
Certifications: IGI & BIS Hallmarked
Shipping Time: 10 to 12 business days
Customer Support: Available via live chats, and video calls.

Frequently Asked Questions
How big does a 3 carat diamond look on the hand?
A 3 carat round diamond measures roughly 9.1mm in diameter — a noticeably large, statement-making center stone. Elongated shapes like oval, pear, or marquise can appear even larger for the same carat weight.
What's the price of this Round lab-grown diamond ring across different gold karats?
At The Karat Store, this Round lab-grown diamond ring starts at $2,195.7 in 10K gold, $2,477.2 in 14K gold, and $2,815 in 18K gold — all solid gold, not plated.
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.
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 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)