Set to the front with nine oval and cushion shaped rubies interspersed by round diamond trefoil to the diamond necklace

Metal: Platinum
Ruby: 9 oval and cushion shaped measuring approximately 8.33 x 5.98 x 2.46 to 9.24 x 6.63 x 5.11 mm as stated in GIA report
Diamonds: 129 round diamonds with approximate total weight of 17.40 - 21.25 carats
Size/Dimensions: Necklace 41.9 cm in length, 1.4 cm drop
Marks: PT
Certificate: With report 1305220085 dated August 16, 2018 from the Gemological Institute of America stating that the rubies are of Burma (Myanmar) origin, with no indications of heating and the color appearance of some of these stones is described in the trade as "Pigeon's Blood"
Gross weight: 79.4 grams