1357. Necklace

end of 20th c., rhodium-plated white gold, owl-form hallmark, collié form, 1 pc ceylon sapphire (AAA) cca. 7,97 ct, 29 pc trapeze and 160 pc round cut brill cca. 2+3,3 ct (M1-F1, TCr-Cr, VVSI-VSI2), Monaco Gem Lab baguette