Featured in this lot is this 30.89 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 with blue color, a good-to-very-good cut grade, diffusion treatment, and a total weight of 30.89 carats. Each sapphire is profusely decorated with halo designs featuring a total of 576 round brilliant cut natural diamonds with measurements of 1.2 - 1.4 mm, clarity of I2 – I2, a color gradient of H, and a total weight of 9.24 carats. The piece comes complete with SGL (Superior Gemological Laboratory, Inc. a GIA certified lab SGL#: SGLN1124352 with the access code of A9667 at GemRap.com) report and appraisal, confirming the above info and giving a total value of $41,380.00. The necklace measures 17 1/2".