Discover old-world glamour with 18K Solid Gold Cushion Cut Engagement Ring Lab Grown Dimond The marvelous ring showcases an eye-catching 1.00 ct cushion-cut lab-grown diamond and is set in a splendent 18K Solid Gold band. From rose gold and yellow gold, white gold, 18K Solid Gold, this ring is available in your chosen option.
The band is delicately crafted with width and thickness of 1.50 mm with durability and comfort for daily wear. Our lab-grown diamonds possess VVS-VS clarity and E-F color characteristics that guarantee superior brilliance and luster close to natural diamonds. The cushion cut with timeless appeal and romantic soft corners is already an addition to sophistication to this classic engagement ring.
Laboratory-grown diamonds are responsible and eco-friendly. There is no negative environmental and social factors associated with diamond mining involved because they are grown through advanced technologies. The Karat Store exists for sustainable luxury: all jewelry is designer-made by quality, care, and attention to detail with ethically sourced materials.
Express your love with a ring that speaks of commitment and value. The Cushion Cut 18K Solid Gold Engagement Ring with Lab Grown Diamond from The Karat Store is one of the pieces that best expresses elegance, quality, and sustainability-sourced by a company who holds such qualities close to their heart.
 
Product Details:-
 
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Width of Band: 1.50 mm
Thickness of Band: 1.50 mm
Color & Clarity: Lab Grown Diamond VVS-VS , E-F Color
Centre stone carats: 1.00 ct
Certifications: IGI & BIS Hallmarked
Shipping Time: 10-12 Business Days
Customer Support: Available via live chats, and video calls.

Frequently Asked Questions
Is diamond durable enough for everyday wear?
Yes. diamond rates moderate on the Mohs hardness scale, making this piece durable enough for daily wear.
How much does this diamond ring cost in solid gold?
At The Karat Store, this diamond ring starts at $1,072.5 in 10K gold, $1,210 in 14K gold, and $1,375 in 18K gold — all solid gold, not plated.
Should I choose 10K, 14K, or 18K gold for this piece?
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.
Is this solid gold all the way through, or just gold-plated?
This piece 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 piece at home?
Clean gently with warm water, a mild soap, and a soft brush, then dry thoroughly. Avoid chlorine, harsh chemicals, and ultrasonic cleaners, and store it separately from other jewelry 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)