0.48 Carat Genuine White Diamond 14K White Gold Semi Mount Ring holds 8.00mm Round Gemstone AM101589 Assembly Geometry 00mm Stone 2 Treatment Method: Size:1.76 00mm Stone 2 Treatment Method: Heat Treated Style: Solitaire Ring Total Qty Of Stones: 3 Total Stone Wt: 4 This rugged air gauge is designed for use on presta valve equipped bike tires that require higher PSI for max performance such as tires common on road bikes 72 MM Metal: 14K White Gold Metal Stamp: 14K Primary Stone Color: White Stone 1: White Diamond Stone 1 Carat: 0 00mm Stone 1 Treatment Method: Not Treated Style: Halo Ring Total Qty Of Stones: 16 Total Stone Wt: 0