AIGS Certified 1.45ct No Heat Ruby Ring 14kt Raised Mod Deck

Red Prime Ruby Ring 1.07ct. Natural AIGS Certified Ruby Ring Full cut oval brilliant, Transparent Even Pink, No Heat. .40ct. Natural Diamonds. Round, & full cuts G-color Vs...

GIA Certified 1.01Ct Natural Ruby Ring` Report: 2171124180 Oval cut Clean Clarity & Transparent 7.15 X 5.02 X 3.32mm GIA: Red Heated & Origin Please see prime origin in cert...

Three Stone Pears & Reds 2.64ct. Natural Pear diamond ring GIA Certificate # 5221172632 J-color Si1 clarity good Cut / Full cut Brillia...

Ruby Halo Deco Pear Shaped 1.20ct. Natural Ruby Ring 6.4 X 5.1mm Full cut oval brilliant Clean Clarity & Transparent Prime Red - Pink Color 1.20ct. Pear Shaped diamonds. G...

Unheated Ruby 2.11 carats with Diamond 0.38 carat and Diamond 0.31 carat Ring set in 18K Rose Gold Settings Width: 1.0 cm Length: 1.4 cm Ring Size: 54 Total Weight: 5.80 grams "W...

This stunning ring features a vivid 7.76-carat pear-shaped Rubellite Tourmaline, untreated and sourced from Brazil. Set in 14k gold (3.854g), the vibrant center stone is accented by ...

A beautiful Ring set in Platinum featuring a GIA Certified 1.15 Carat Natural Thai (Siam) Ruby and 0.61 Carat Diamonds. Rubies are referred to as "Ratnaraj" in Sanskrit meaning the K...

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers across the country. As the founder shifts focus to new ventures, he’s releasing a final selection of investment-grade gemstone and diamond pieces—offered exclusively to 1stDibs buyers at exceptional, below-market prices. This is not a liquidation or sale—it’s a one-time opportunity to acquire legacy-level jewelry at true insider value. Each piece is final; once sold, it will not be restocked. Stylish and sophisticated, this timeless royal ruby...