40971 BQX Rubellites mêlées 6.95cts

40947 Collier de turquoises ronds de 70 mm 81.09grammes

40946 Collier de turquoise rondes 9 mm 49.48grammes

40973 BRU Rubellite ovale 145×115 7.55cts

41000 BEU Saphir orange mélés rond 70mm beryllium 51.95cts

41002 AAW saphir orange ovale 9×7 beryllium 2.03 cts

40560-1-tanza-coussin-9×9-5.37cts-3.jpg

40560-1-tanza-coussin-9×9-3.26cts-ANX-4.jpg

40558-tanza-coussin-7×7-1.75ct-la-pierre-2

41772-3-tanza-rpc-7×5-0.9ct-la-pierre-BXW