METAL: 18k Gold. MEASUREMENTS: Ring size - 6, ring top is 19mm wide. GEMSTONES: Green tourmaline cabochon - 15.7mm x 12mm (abraded on the surface). MARKED: GB 28k. WEIGHT: 17.5 grams. Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement, unless stated otherwise.
Preowned. Stone is abraded on surface. kb