Inner circumstance 13.1 inches. Necklace 13-60mm wide Sapphire size from 6.5×15.5mm to 20x50mm Metal tested 14k Total Weight : 422 grams. Large Selection of Diamond and Fine Jewelry. Diamond 4Cs: VVS: very very slightly included. VS: very slightly included. Ct: carat (0.2 gram). RBC: Round Brilliant Cut. Color Stone: Genuine: A gem stone tested using heat based method gemstone tester, that separate it from glass and plastic imitations. Additional RI tested may be performed in necessary. The stone has the same physical, chemical and optical properties while it can be synthetic, or natural. Natural: A gem stone tested by a GIA Graduate Gemologist, using microscopic method, and determined the stone is a natural stone. Each item is carefully inspected. The appraisal documents are provided for replacement purposes. The valuation reports and/or appraised value, is the estimated approximate current MSRP retail asking price and/or Replacement value of the item in the highest consumer retail market. The Issuer and its employees hold no responsibility for the accuracy of MSRP listings. Powered by SixBit’s eCommerce Solution.