Featured in this lot is this pair of classic tanzanite diamond and 18k white gold dangle earrings with SGL paperwork. The earrings feature tested, stamped, and polished 18k white gold construction and feature an Oscar Freidman hallmark next to an 18k gold stamp. The center stones set into in the earrings are pear cut natural tanzanite gemstones with violetish blue and transparent coloration and a total weight of 7.39 carats. The center stones and the dangle part are decorated with a total of 124 round brilliant cut diamonds in a pave and prong set, featuring a clarity of SI1 – SI2, average color of G – H, a total weight of 1.70 carats. Tanzanite is a very rare precious gemstone that is only found in the Usumburu Mountains that border the Umba Valley of northern Tanzania. It was originally discovered in 1967 by Tiffany & Company, who named the stone Tanzanite. This example is unique due to its exceptional pleochroism (an optical phenomenon in which a stone has different colors when observed at different angles). The piece comes complete with SGL (Superior Gemological Laboratory, Inc. a GIA certified lab SGL#: SGLR1114401 with the access code of A9166 at GemRap.com) report and appraisal, confirming the above info and giving a total value of $20,370.00.