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7.68ct Tanzanite VS2 Diamond & Platinum Ring

Currency:USD Category:Collectibles Start Price:3,500.00 USD Estimated At:17,000.00 - 27,000.00 USD
7.68ct Tanzanite VS2 Diamond & Platinum Ring
Featured in this lot is this 7.68ct Tanzanite VS2 diamond and platinum ring with GGA paperwork. The ring features a wonderfully and professionally crafted platinum construction that is marked on the inside of the ring band as follows: Oscar Friedman - PT950. The ring features a centerstone of a natural rectangular cushion brilliant faceted cut Tanzanite gemstone that measures 13.70 x 9.47mm and shows a Type I clarity with coloration of bluish violet (5/5) and excellent symmetry with a total weight of 7.68cts. The centerstone and pave set shoulders are profusely decorated with a total of 162 round brilliant cut diamonds that shows measurements of 1.2 x 1mm and shows clarity of VS1 - VS2 and a color grade of F - G with a total diamond weight of 0.83cts. Tanzanite Is a very rare precious gemstone that is only found in the Usumburu Mountains that border the Umba Valley of northern Tanzania. Originally discovered in 1967 by Tiffany & Company who named the stone Tanzanite. Tanzantite is unique due to its exceptional pleochroism (an optical phenomenon in which a stone has different colors when observed at different angles). This example is a nearly flawless eye clarity and unbelievable depth with transparent finish. The piece comes complete with GGA(GemAssure Gemological Appraisals, GGA Appraisal Number#: GGA064979 and trace number: RN034025) report and appraisal confirming the above info and giving a total value of $27,390.00. The ring size is US 7. RN034025.