The 18K Solid Gold Halo Lab Grown Diamond Engagement Ring is a masterpiece of elegance and sustainability. Featuring a 2-carat IGI-certified round lab-grown diamond as its centerpiece, this ring exudes exceptional brilliance, with an F color grade, VS2 clarity, and Super Cut grading. The center stone’s sparkle is enhanced by a halo of 36 meticulously arranged lab-grown diamonds totaling 0.59ct, adding depth and radiance to the design.
Crafted in 18K Solid Gold, the band is sleek and comfortable, with a width and height of 1.7mm each, offering durability and a modern touch. The halo setting amplifies the brilliance of the central diamond, making it the perfect symbol of everlasting love. Whether chosen as an engagement ring or a meaningful gift, this piece blends timeless design with ethically sourced materials for a sustainable and luxurious choice.
 
Product Details:
 
Main Stone: Lab-Grown Diamond
Center Stone Carat Weight: 2ct
Center Stone Shape: Round
Center Stone Color: F
Center Stone Clarity: VS2
Center Stone Cut Grading: Super Cut
Center Diamond Brilliance: Excellent
Side Stones: Lab-Grown Diamonds
Side Stone Shape: Round
Side Stone Total Carat Weight: 0.59ct
Minimum Number of Diamonds: 36
Ring Minimum Diamond Color: F
Ring Minimum Diamond Clarity: VS2
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Material: Lab-Grown Diamond
Rhodium Plating: No
Certifications: IGI & BIS Hallmarked
Shipping Time: 10-12 Business Days
Customer Support: Available via live chats, and video calls.
Band Width: 1.7 mm
Band Height: 1.7 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 Halo lab-grown diamond ring across different gold karats?
At The Karat Store, this Halo lab-grown diamond ring starts at $2,180.1 in 10K gold, $2,459.6 in 14K gold, and $2,795 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: Halo
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Ring Sizes: US 2 to US 13 in quarter-size increments (45 sizes)