Description • 18K Yellow Gold • Featuring 0.57 Carat Oval Tourmaline Cabochon • Includes Designer Box Metal Type: 18K Yellow Gold Marks: 750, Designer Signature, French Eagle Head, Maker's Mark, Serial Number, PARIS Signature: Chaumet Total Item Weight (g): 9.8 Serial Number: 15********** Collateral: Designer Box Center Stone: Yes Gemstone: Tourmaline Carat Weight: 0.57 Stone Count: 1 Stone Shape: Cabochon, Oval Stone Color: Pink Type/Clarity: Eye Clean Band Width: 7.1mm Ring Size: 7.25