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Celebrate elegance and sophistication with the 18K Solid Gold Three Stone Princess Cut Lab Grown Diamond EngagementRing. This exquisite piece features a 2-carat round lab-grown diamond at its center, certified by IGI for its exceptional quality. With an F color, VS2 clarity, and a Super Cut grade, the central stone radiates unmatched brilliance and fire.
Flanking the centerpiece are two dazzling princess-cut lab-grown diamonds, with a combined weight of 0.96 carats. These side stones add depth and dimension to the design, creating a harmonious balance that enhances the ring's timeless appeal. Each diamond is meticulously selected for its F color and VS2 clarity, ensuring a flawless presentation.
Crafted in luxurious 18K Solid Gold, the band is thoughtfully designed with a 2.2 mm width and 1.8 mm height, providing a comfortable fit for daily wear. Whether it's a symbol of your love or a statement of your unique style, this three-stone diamond ring is the epitome of elegance and grace.
 
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: Princess
Side Diamond Carat Weight: 0.96 ct (total)
Minimum Number of Diamonds: 14
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 Certified & BIS Hallmarked IGI & BIS Hallmarked
Shipping Time: 4 business days to make and dispatch, plus about 4 business days in transit (around 8 business days total) about 8 business days
Customer Support: Available via live chats, and video calls.
Band Width: 2.2 mm
Band Height: 1.8 mm
Band 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.
What's the price of this Princess Three Stone lab-grown diamond ring across different gold karats?
At The Karat Store, this Princess Three Stone lab-grown diamond ring starts at $2,324.40 in 10K gold, $2,622.40 in 14K gold, and $2,980 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.
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: 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)