Yellow gold Ruby necklace

Ruby and diamond necklace. in 750 thousandths (18 carat) yellow gold. in the center a pear-shaped ruby. claw setting. of approximately 1 ct. surrounded and suspended by a line of brilliant-cut diamonds. topped with a double motif of eight set with brilliant diamonds adorned with three rubies of approximately 0.10 each. at the ends a yellow gold chain. total ruby ​​weight: approximately 1.30 cts. total number of diamonds: 46. of approximately 0.02 each. total diamond weight: approximately 0.92 ct. necklace length: 44 cm. pendant length: 2.96 cm. pattern width: 5.17 cm. total weight: 18.70 g. hallmarked Owl. excellent condition.