KOLLER VIEW 4/22

1 Argyle fancy intense diamond ring. Estimate: CHF 100 000/150 000 2 Sapphire and diamond necklace. Estimate: CHF 16 000/26 000 3 Sapphire and diamond bracelet. Estimate: CHF 8 000/12 000 4 Sapphire and diamond bracelet, Van Cleef & Arpels, circa 1925. Estimate: CHF 35 000/55 000 5 Ruby and diamond bracelet, Lunati. Estimate: CHF 30 000/50 000 6 Emerald and diamond necklace. Estimate: CHF 70 000/100 000 7 Kashmir sapphire and diamond ring, circa 1970. Estimate: CHF 90 000/140 000 8 Diamond ring, Bulgari, circa 1975. Estimate: CHF 90 000/140 000 9 Paraiba tourmaline and diamond ring. Estimate: CHF 40 000/60 000 9 8 6 2 7 1 3 4 5