Vintage Van Cleef & Arpels Akoya Pearl Necklace Featuring a GIA Graded Oval Cut Natural Ruby Clasp with No Indications of Heating. The approximately 1.45 carat ruby is set in 18kt yellow gold prongs and flanked by two fine quality step cut diamonds totaling approximately 0.38 carats. The 17 inch long necklace is beaded with 47 cream color Akoya cultured pearls ranging from 8.24mm to 11.00mm. This piece is accompanied by GIA reports 1176119556 & 2175119559.