The 14K Solid Gold Marquise & Round Shape Lab Grown Diamond Ring is a dazzling display of craftsmanship and elegance. At its center lies a 2-carat round lab-grown diamond, certified by IGI for its superior F color, VS2 clarity, and Super Cut grading. This expertly crafted diamond is celebrated for its exceptional brilliance and luster, making it the perfect centerpiece.
Adding to the allure are 40 side stones in a mix of marquise and round shapes, totaling 0.49 carats. These side diamonds, also of F color and VS2 clarity, are meticulously arranged in a prong setting to enhance the ring’s sparkle and sophistication. The marquise and round diamonds create a unique, artistic blend of shapes, elevating this ring’s design to a modern masterpiece.
Crafted in 14k gold, this ring features a band width of 2 mm and a height of 1.8 mm, providing a comfortable fit while maintaining its luxurious aesthetic. The timeless design and expert craftsmanship make this ring a standout choice for engagements, anniversaries, or as a statement piece.
 
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 Shapes: Round, Marquise
Side Diamond Carat Weight: 0.49 ct (total)
Minimum Number of Diamonds: 40
Ring Minimum Diamond Color: F
Ring Minimum Diamond Clarity: VS2
Metal: 14K 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.
Setting Type: Prong
Band Width: 2 mm
Band Height: 1.8 mm

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 Marquise lab-grown diamond ring runs from $1,604.46 (10K) to $1,810.16 (14K) to $2,057 (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)