The 18K Solid Gold 2.5ct Soitaire Lab Grown Diamond Engagement Ring is a breathtaking statement of timeless elegance and superior craftsmanship. At its heart is a stunning 2-carat oval-shaped lab-grown diamond, masterfully cut with a super cut to enhance its fire and brilliance. With an F color grade and VS2 clarity, this centerpiece radiates unmatched sparkle and purity, making it a striking symbol of love and commitment.
Adding a modern touch to the design are 6 baguette-shaped lab-grown diamonds, totaling 0.5 carats, gracefully set along the band. These accent stones, selected for their F color grade and VS2 clarity, add a sleek and sophisticated dimension to the classic solitaire style, perfectly complementing the central diamond.
Crafted in 18K Solid Gold, the band features a refined 1.7mm width and 1.6mm height, offering a delicate yet durable profile. The comfort-fit band ensures ease of wear, making this ring ideal for both everyday elegance and life’s most special moments. Whether chosen as an engagement ring or a timeless keepsake, this piece beautifully combines contemporary design with classic charm.
 
Product Details:
 
Center Diamond Type: Lab Grown Diamond
Center Diamond Shape: Oval
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: Baguette
Side Diamond Carat Weight: 0.5ct
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Material: Lab Grown Diamond
Minimum Number of Diamonds: 6
Ring Minimum Diamond Color: F
Ring Minimum Diamond Clarity: VS2
Rhodium Plate: No
Certifications: IGI & BIS Hallmarked
Shipping Time: 10-12 Business Days
Customer Support: Available via live chats, and video calls.
Band Width: 1.7mm
Band Height: 1.6mm
Band Fit: Comfort

Frequently Asked Questions
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.
What's the price of this lab-grown diamond ring across different gold karats?
At The Karat Store, this lab-grown diamond ring starts at $2,145 in 10K gold, $2,420 in 14K gold, and $2,750 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.
Is a lab-grown diamond as good as a natural diamond?
Yes — lab-grown diamonds are chemically, physically, and optically identical to natural diamonds, both rating 10 on the Mohs hardness scale. The difference is origin, not quality: lab-grown diamonds are created in a controlled environment rather than mined, which is why a 3 carat lab-grown stone costs significantly less than a natural one of the same size and quality.
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)