Stunning and elegant, the Karat Store's 18K Solid Gold Diamond and Aquamarine Engagement Ring is as classic as it is modern. As in a fairytale movie, gazing into this beautiful blue aquamarine, lined with sparkling diamonds, gives that princess-like feeling. Aquamarine is said to be a soothing blue tone gem, which is often synonymous with harmony and calmness, making it a truly meaningful engagement ring.
A ring handmade with care and attention, this exquisite jewel is available in Yellow Gold, White Gold, Rose Gold, or Platinum. The necklace features natural diamonds of 0.13 ctw, G color and SI Clarity, and the aquamarine of 0.38 ctw. It fits cozily and blends with striking presence with a setting of 4 mm width and 4 mm height and a band thickness of 1.4 mm.
This ring suits the people who value eternal beauty with a modern touch, thus leaving an unforgettable stamp of love on their love for one another.
 
Features:
 
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Natural Diamonds and Aquamarine
Setting Width: 4 mm
Band Thickness: 1.4 mm
Setting Height: 4 mm
Total Diamond Carat Weight: 0.13 ctw
Total Aquamarine Carat Weight: 0.38 ctw
Certifications: GIA & BIS Hallmarked
Shipping Time: 10-12 Business Days
Customer Support: Available via live chats, and video calls.

Frequently Asked Questions
Is this a good gift or engagement choice?
Yes. A diamond ring works well as an engagement ring, anniversary gift, or a personal statement piece — solid gold construction means it holds its appearance and value far longer than plated alternatives.
What's the price range for this diamond ring across different gold karats?
At The Karat Store, this diamond ring starts at $764.4 in 10K gold, $862.4 in 14K gold, and $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.
How can I tell this is real solid gold and not gold-plated?
This ring is solid gold throughout, not gold-plated — the karat purity runs all the way through the metal, not just a surface layer. 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 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, 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)