Quick facts: 🎁 Qualifies for FREE 14K Diamond Halo Studs · PayPal protected · 60-day free returns · Free worldwide DHL delivery
More: Lab Grown Diamond Engagement Rings · Lab Grown Diamond Jewelry · What an engagement ring costs
 18K Solid Gold 2.5Ct Lab Grown Diamond Engagement Ring is a stunning representation of elegance and sophistication, designed to captivate with its radiant brilliance. At its center, a dazzling 2-carat round lab-grown diamond serves as the focal point, certified by IGI to ensure superior quality. With F color, VS2 clarity, and a Super Cut grade, this diamond exudes unmatched fire and sparkle, making it the perfect centerpiece for a ring that symbolizes enduring love. The excellent luster of the central stone is complemented by 38 round lab-grown diamonds, which add an additional 0.53 carats of brilliance. These side stones, with their harmonious F color and VS2 clarity, adorn the band with a shimmering accent that enhances the ring's luxurious appeal.
Crafted in 18K gold, the band measures 2 mm in width and 1.8 mm in height, offering a sleek yet durable structure. The comfort-fit band ensures a secure and effortless wear, making it ideal for daily elegance or special occasions. Ethically sourced and meticulously crafted, this ring combines beauty, sustainability, and timeless design, making it a meaningful choice for your most cherished moments.
 
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 (38)
Side Stone Shape: Round
Side Stone Carat Weight: 0.53ct
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Band Width: 2 mm
Band Height: 1.8 mm
Band Fit: Comfort
Certifications: IGI Certified & BIS Hallmarked
Shipping Time: 4 business days to make and dispatch, plus about 4 business days in transit (around 8 business days total)
Customer Support: Available via live chats, and video calls.

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 $2,156.70 in 10K gold, $2,433.20 in 14K gold, and $2,765 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)