Featured in this lot is this 30.56 carat blue sapphire, diamond, and 14k white gold necklace with AIGL paperwork. The necklace features a tested, stamped, and polished 14k white gold linked tennis necklace design with an Oscar Friedman hallmark next to a '14k' gold stamp. The necklace features links with a total of 51 natural oval brilliant cut blue sapphires that measure 5 x 4mm to 7 x 5mm with blue color, a good-to-very-good cut grade, diffusion treatment, and a total weight of 30.56 carats. Each sapphire is profusely decorated with halo designs featuring a total of 694 round brilliant cut natural diamonds with measurements of 1.2 - 1.4 mm, clarity of SI2 – I2, a color gradient of G – I, and a total weight of 7.81 carats. The piece comes complete with AIGL Inc. (American International Gemological Laboratories, Inc. a GIA certified lab AIGL#: K11E788-EA16366) report and appraisal, confirming the above info and giving a total value of $30,864.00. The measurement of this necklace from clasp to clasp is 17 1/2".