diamond

A ring, 750/1000 gold, set with 30 fancy yellow brilliant cut diamonds weighing approximately 1.20 ct. and heart-cut green "Paraiba" tourmaline we...

A pair of dangle earrings, gold, set with 86 old brilliant cut diamonds weighing approximately 4.30 ct., 2 brilliant cut diamonds weighing approxi...

A pair of earrings, gold and silver, set with 162 old brilliant cut diamonds weighing approximately 5.60 ct. and 2 larger ones in antique pear cut...

"Boat from ancient Egypt" brooch, gold and silver, set with a cabochon cut moonstone, rose cut diamonds and 37 antique brilliant cut diamonds with...

A ring, platinum, set with 34 8/8 cut diamonds weighing approximately 0.76 ct. and 1 in brilliant cut with the approximate weight of 1.38 ct., col...

A pair of earrings, platinum, set with 2 brilliant cut diamonds with an approximate weight of 2.60 ct., colour grade I~K, purity VVS1~VSI1 and med...

A necklace, 800/1000 white gold, set with 132 8/8 cut diamonds weighing approximately 4 ct. 3 brilliant cut diamonds weighing approximately 2,28 c...

A ring, 375/1000 gold, set with 6 brilliant-cut diamonds weighing approximately 0.18 ct. and an oval cut Burma ruby weighing 3.60 ct. with copy of...

A bracelet, 500/1000 platinum, set with rose cut diamonds, 130 in 8/8 cut with an approximate weight of 4.10 ct. and 10 in brilliant cut with the ...

A brooch, 800/1000 gold and 500/1000 platinum, set with a Colombian emerald weighing approximately 1.16 ct., 8 baguette cut diamonds weighing appr...

"Brief" Reliquary, gold, decoration en relief "Our Lady of the Rosary" and "Return from Egypt", set with 5 rose cut diamonds, Brazilian, 18th C., ...

Parrots, a pair of enamelled gold sculptures, eyes set with cabochon cut rubies, wings and trunks set with rose cut diamonds, India, 19th/20th C.,...

A ring, platinum, set with calibrated sapphires, 20 8/8 cut diamonds weighing approximately 0.20 ct. and round cut Ceylon sapphire weighing approx...

A ring, gold, set with an old brilliant cut diamond weighing approximately 3.20 ct., colour grade K~L and purity SI, 20th C. (mid), signs of use, ...

A matchbox, 800/100 gold, hammered and engraved decoration simulating snake skin, set with sapphire and rose cut diamonds and crowned rose, Centra...