18ct Yellow Gold and Platinum Ruby and Diamond Ring. 3.3 x 3.1mm. 1.4 to 1.5mm. Hallmarks: 18ct and Plat (Refer to the image image). Ring Weight: 1.6 grams.Platinum Setting Width: 8.4mm. Ring Setting Height: 3.5mm. Resizing Service Offered at Small Cost. Note: This ring does have wear associated with its age. Some restoration work has been done but still, it must be worn with care as it is a very delicate piece. The item "VINTAGE TO ANTIQUE 18CT YELLOW GOLD AND PLATINUM RUBY AND DIAMOND RING" is in sale since Tuesday, July 25, 2017. This item is in the category "Jewellery & Watches\Vintage, Antique Jewellery". The seller is "premiumjewelleryhouse" and is located in Brunswick, VIC. This item can be shipped worldwide.