The 18K Solid Gold Infinity Lab-Grown Diamond Engagement Ring is a captivating symbol of eternal love, designed with elegance and sophistication in mind. At its heart lies a brilliant 2-carat round lab-grown diamond, certified by IGI for its superior quality. With F color, VS2 clarity, and a Super Cut grade, this centerpiece exudes unmatched brilliance and fire. Its excellent luster ensures a radiant sparkle that beautifully represents timeless love and commitment.
The infinity-inspired band is adorned with 26 meticulously set round lab-grown diamonds, adding a total carat weight of 0.23. These side stones enhance the ring’s brilliance while highlighting the graceful curves of the infinity motif. Crafted in 18K Solid Gold, the band is sleek and refined, measuring 1.7 mm in width and 1.5 mm in height. The absence of rhodium plating showcases the natural warmth and beauty of the gold, lending a timeless charm to this modern design.
Designed with a comfort-fit band, this ring provides effortless wearability, making it perfect for everyday elegance or special occasions. Ethically crafted with sustainable lab-grown diamonds, this ring is a meaningful choice for those who value both beauty and responsibility.
 
Product Details:
 
Main Stone: Lab-Grown Diamond
Center Stone Carat Weight: 2ct
Center Stone Color: F
Center Stone Clarity: VS2
Cut Grading: Super Cut
Center Diamond Brilliance: Excellent
Side Stones: Lab-Grown Diamonds (26)
Side Stone Shape: Round
Side Stone Carat Weight: 0.23ct
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Rhodium Plating: No
Band Width: 1.7 mm
Band Height: 1.5 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
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 $2,039.7 in 10K gold, $2,301.2 in 14K gold, and $2,615 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: 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)