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The 18K Solid Gold Solitaire Round Lab-Grown Diamond Ring is the epitome of timeless elegance and refined simplicity. At its center is a breathtaking 2-carat round lab-grown diamond, certified by IGI for its superior quality. With F color, VS2 clarity, and a Super Cut grade, this diamond sparkles with extraordinary brilliance and fire, making it the perfect symbol of everlasting love. Its excellent luster ensures a radiant glow, capturing attention with every movement.
Crafted from 18K Solid Gold, the plain metal band accentuates the beauty of the solitaire design, allowing the diamond to take center stage. Measuring 2 mm in width and 1.7 mm in height, the band is sleek and understated, providing a perfect balance of durability and elegance. The absence of rhodium plating highlights the natural warmth and richness of the gold, adding a touch of timeless charm.
Designed with a comfort-fit band, this ring ensures effortless wearability, making it suitable for everyday elegance or special occasions. The simplicity of the solitaire design makes it an enduring choice for those who appreciate classic beauty and sophisticated craftsmanship.
 
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
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Rhodium Plating: No
Band Width: 2 mm
Band Height: 1.7 mm
Band Fit: Comfort
Certifications: IGI Certified & 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.

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 $1,606.80 in 10K gold, $1,812.80 in 14K gold, and $2,060 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: Solitaire
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Ring Sizes: US 2 to US 13 in quarter-size increments (45 sizes)