18K Solid Gold Diamond Marquise Engagement Ring, a stunningly elegant piece that embodies romance and sophistication. Crafted from 18K Solid Gold, this tiny solitaire ring is available in your choice of white, rose, or yellow gold, allowing for a personalized touch to match any style.
 
The centerpiece of this exquisite ring features a beautiful marquise-cut diamond with an IJ color rating and VS-Si clarity, totaling 0.22 ctw. The elongated shape of the marquise diamond adds a unique flair and enhances the illusion of longer, more slender fingers.
 
The top of the band measures 7.00MM, while the band itself has a width of 1.25MM and a thickness of 0.90MM, ensuring a comfortable fit for everyday wear or special occasions.
 
Certified with a BIS Hallmark, the Diamond Marquise Engagement Ring guarantees exceptional quality and authenticity. Celebrate your love story with this timeless piece, destined to be cherished for years to come.
 
Product Details :
 
Metal: 18K Solid Gold (Available in White, Rose, and Yellow Gold)
Diamond Color-Clarity: IJ color, VS-Si clarity
Total Carat Weight (CTW): 0.22 ctw
Top of Band Width: 7.00MM
Width of Band: 1.25MM
Thickness of Band: 0.90MM
Certifications: GIA & 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 10 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 $949.26 in 10K gold, $1,070.96 in 14K gold, and $1,217 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)