Lady's Sapphire & Diamond 18k Pendant Necklace 5.5'' Diameter. Flower shaped 20mm pendant consists of (4) oval faceted natural deep blue sapphires of 5x4mm each approx. Also (1) round brilliant cut diamond of .18 carats and (6) round brilliant cut diamonds of .06ctw, average clarity VS-1 color F-G. Wire choker marked 750. It weighs 8.3 grams total. Comes with 2018 appraisal from Brisbane Valuation Service.