Featured in this lot is this 20.46ct AAA+ tanzanite and diamond platinum necklace with AIGL and GIA paperwork. This necklace shows a polished, stamped and tested platinum pendant and rope chain measuring 18" in length of the necklace show new condition and excellent workmanship with a 'Orianne' and PT750 markings. The center stone is a beautiful oval brilliant cut crown and modified brilliant cut pavilion tanzanite stone with violet color and transparent; showing measurements of 18.35mm x 16.09mm x 10.30mm and weighing 20.46 carats. The center stone is profusely decorated with round brilliant cut natural diamonds with clarity grade of VS1 - SI1 and color gradient scale of G - H and measures approximately 1.7mm - 2.7mm with a weight of 1.58carats. This is a wonderful necklace, the best quality that money can buy. A similar necklace was appraised at a value of $109,000. The piece comes complete with AIGL Inc.(American International Gemological Laboratories, Inc. a GIA certified lab AIGL#: K25E855-EA15301) report and appraisal confirming the above info and giving a total value of $71,152.00. GIA (Gemological Institute of America) Sapphire Grading Report#: 6204917840