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The 18K Solid Gold 2.6ct Solitaire Lab Grown Diamond Ring is an exquisite symbol of love and elegance, combining timeless design with exceptional craftsmanship. At its heart is a stunning 2-carat emerald-cut lab-grown diamond, certified by IGI for its superior quality. Featuring a Super Cut grading, excellent brilliance, and luster, the centerpiece radiates unmatched sparkle and sophistication. Graded F for color and VS2 for clarity, the center diamond stands as a symbol of purity and elegance.
Enhancing the solitaire design are 18K lab-grown diamonds in a mix of round and emerald shapes, totaling 0.61 carats. These side stones add a touch of refined brilliance, perfectly complementing the center stone. The 18K gold band, measuring 2 mm in width and 1.8 mm in height, is finished with rhodium plating for a polished and durable shine. Designed with a classic prong setting, the diamonds are securely held while maximizing their light reflection. The comfort-fit band ensures effortless wear, making this ring ideal for daily elegance or special occasions.
This solitaire ring is a timeless statement of love and sophistication, perfect for engagements or as a cherished addition to your jewelry collection.
 
Product Details:
 
Center Diamond Type: Lab Grown Diamond (Certificate: IGI)
Center Diamond Shape: Emerald
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, Emerald
Side Diamond Carat Weight: 0.61ct
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Material: Lab Grown Diamond
Minimum Number of Diamonds: 14
Ring Minimum Diamond Color: F
Ring Minimum Diamond Clarity: VS2
Rhodium Plate: Yes
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)
Customer Support: Available via live chats, and video calls.
Setting Type: Prong
Band Width: 2 mm
Band Height: 1.8 mm
Band Fit: Comfort

Frequently Asked Questions
Is this a good choice for an engagement ring?
Yes. A 3 carat lab-grown diamond gives you significant size and brilliance at a fraction of the cost of a natural diamond of the same weight, making it a popular choice for couples who want a statement stone without the natural-diamond price tag.
What's the price of this Solitaire lab-grown diamond ring across different gold karats?
At The Karat Store, this Solitaire lab-grown diamond ring starts at $2,016.30 in 10K gold, $2,274.80 in 14K gold, and $2,585 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.
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.
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: Solitaire
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Ring Sizes: US 2 to US 13 in quarter-size increments (45 sizes)