Designer Platinum and LI Emerald Cut Blue Sapphire 1.87 TCW Solitaire Ring Designer: STEVEN KRETCHMER Stones & Gems: 1 .87 Carat LI Emerald Cut Blue Sapphire WITH INSURANCE APPRAISAL! Total Item Weight: 15.9g Size: 6 Measurements: 14.10mm front Hallmarks, Stamps or Metal Test: PT 950 1990 USA Purchased in 1999 comes with original receipt for $11250.00 from Belenky Brothers SOHO N.Y.