18K Solid Gold Medici
Bold, refined, and undeniably regal — the 18K Solid Gold Medici Aquamarine And Diamond Cocktail Ring is a statement piece inspired by timeless elegance and aristocratic charm. Crafted from 5 grams of luxurious 18K Solid Gold, this design embodies strength and sophistication with its clean lines and flawless detailing. Accented with high-quality diamonds in VS clarity and GH color, it sparkles with subtle brilliance, adding depth and richness to the piece without overwhelming its minimalist appeal. Whether worn as a signature statement or layered with other favorites, the Medici brings an air of luxury to any ensemble. Available in white, rose, or yellow gold, it’s a modern heirloom meant to be treasured.
 
Product Details :
 
 
Metal: 18K Solid Gold (White, Rose, or Yellow Gold)
Gold Weight: 5 grams
Aquamarine: 5 ct.
Diamonds: 0.45 ctw
Diamond Color & Clarity: VS, GH
Certifications: GIA & BIS Hallmarked
Shipping Time: 15–25 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 $2,558.4 in 10K gold, $2,886.4 in 14K gold, and $3,280 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: Cocktail
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Ring Sizes: US 2 to US 13 in quarter-size increments (45 sizes)