Experience timeless elegance with this 18K Solid Gold Split Shank Lab Grown Diamond Engagement Ring, a masterpiece of sustainable luxury and refined craftsmanship. The centerpiece is a dazzling 2-carat round lab-grown diamond, IGI certified for its impeccable F color, VS2 clarity, and super cut grading. With exceptional brilliance and luster, this diamond captures the essence of everlasting love.
The design is further enhanced by 38 meticulously set round lab-grown diamonds totaling 1.03 carats, adding a touch of glamour and sparkle to the sleek platinum band. Each side diamond mirrors the center stone’s superior F color and VS2 clarity, creating a harmonious and radiant composition.
Crafted from premium platinum, the band measures 2.4 mm in width and 1.6 mm in height, ensuring both durability and a comfortable fit. This luxurious piece is perfect for marking life’s most memorable occasions.
 
Product Details:
Main Stone: Lab-Grown Diamond
Center Stone Carat Weight: 2 ct
Center Stone Shape: Round
Center Stone Color: F
Center Stone Clarity: VS2
Center Stone Cut Grading: Super Cut
Center Diamond Brilliance/Luster: Excellent
Side Gemstones: Lab-Grown Diamonds
Side Stone Shape: Round
Side Diamond Carat Weight: 1.03 ct (total)
Minimum Number of Diamonds: 38
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 Plate: No
Certifications: IGI & BIS Hallmarked
Shipping Time: 10-12 Business Days
Customer Support: Available via live chats, and video calls.
Band Width: 2.4 mm
Band Height: 1.6 mm
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.
How much does this 3 carat lab-grown diamond ring cost in solid gold?
Pricing on this Split Shank lab-grown diamond ring runs from $2,437.5 (10K) to $2,750 (14K) to $3,125 (18K) at The Karat Store.
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: 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)