18K Gold 3.00ct Aquamarine & 1.20ctw Diamond Ring

Updated September 6, 2026

<br> An impressive gemstone ring crafted in solid 18K white gold, featuring a 3.00-carat natural aquamarine surrounded by approximately 1.20 carats of natural diamonds. <br> <br> <br> The center aquamarine displays a light blue color and a modified checkerboard round cut, creating added dimension and brilliance across the surface of the stone. A halo of round brilliant-cut diamonds frames the aquamarine, while additional diamonds along the shoulders give the ring a substantial and elegant presentation. <br> <br> <br> This item comes with a professional appraisal. <br> <br> <br> Specifications <br> <br> <br> Metal: Solid 18K White Gold <br> Ring Size: 7.50 <br> Total Item Weight: 9.50 Grams <br> Country of Manufacture: USA <br> Estimated Retail Replacement Value: $8,300.00 <br> Reference Number: WAG9010-7100 <br> Item Number: DAG2213 <br> <br> <br> Main Gemstone <br> <br> <br> Gemstone: Natural Aquamarine <br> Shape: Modified Checkerboard Round Cut <br> Quantity: 1 <br> Carat Weight: 3.00 Carats <br> Color Grade: Light Blue <br> Clarity: Eye Clean <br> Cut Grade: Very Good <br> Treatment: Heated <br> <br> <br> Diamond Accents <br> <br> <br> Gemstone: Natural Diamond <br> Shape: Round Brilliant Cut <br> Quantity: 60 <br> Total Carat Weight: 1.20 ctw <br> Color Grade: G–H <br> Clarity Grade: SI1–SI2 <br> Cut Grade: Very Good <br> Treatment: None <br> <br>

More lots in this auction

• 18k White Gold 6.50ct Diamond Necklace
• Rolex DateJust SS Roman 1.50ct Diamond 36 Watch
• 18K Gold 1.70ctw Diamond Earrings
• Solid Platinum 0.70ctw Diamond Ring
• 14K Yellow Gold 1.50ctw Five-Diamond Ring
• Rolex DateJust 18K/SS Diamond 36mm Watch
• Salvador Dali PORTRAIT OF PICASSO Sculpture
• 14K Gold 0.70ctw Tanzanite Earrings

See all lots in Exceptional Estate Treasures – Rolex, Jewelry, Art & Collect →