The 18K Solid Gold Three Stone Baguette Lab-Grown Diamond Engagement Ring is a sophisticated blend of modern elegance and timeless charm, designed to symbolize love and commitment. At its center is a breathtaking 2-carat round lab-grown diamond, certified by IGI for its exceptional quality. With F color, VS2 clarity, and a Super Cut grade, this diamond dazzles with extraordinary brilliance and fire. Its excellent luster ensures a radiant sparkle that captures attention with every movement.
Accentuating the centerpiece are two baguette-shaped lab-grown diamonds, totaling 0.22 carats, that flank the central stone. These side stones add a refined touch, enhancing the overall allure of the ring with their clean lines and understated elegance. Crafted from 18K gold, the band measures 1.8 mm in width and 1.5 mm in height, providing a delicate yet sturdy foundation for the diamonds. The absence of rhodium plating highlights the natural beauty and warmth of the gold, offering a classic and sophisticated appeal.
Designed with a comfort-fit band, this ring ensures effortless wearability, making it perfect for both daily elegance and special occasions. Its use of ethically sourced lab-grown diamonds makes this piece an ideal choice for the modern individual who values sustainability and beauty.
 
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 (2)
Side Stone Shape: Baguette
Side Stone Carat Weight: 0.22ct
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Rhodium Plating: No
Band Width: 1.8 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
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.
What's the price of this Three Stone lab-grown diamond ring across different gold karats?
At The Karat Store, this Three Stone lab-grown diamond ring starts at $2,035.8 in 10K gold, $2,296.8 in 14K gold, and $2,610 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.
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 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: Three-stone
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Ring Sizes: US 2 to US 13 in quarter-size increments (45 sizes)