Schlumberger Platinum 18k Yellow Gold Diamond Ring. Jean Schlumbergers Visionary Creations Are Among The Worlds Most Intricate Designs. Brilliant Diamonds Alternate With Golden X's To Create This Dazzling Design.The item "Tiffany & Co. Schlumberger Platinum 18K Yellow Gold Diamond Ring Size 4.5 (8.1g)" is in sale since Thursday, March 19, 2020. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Rings\Diamond". The seller is "chorostandco" and is located in Tucson, Arizona. This item can be shipped worldwide.