AN EXCEPTIONAL COLOURED... 27 May Christie's Estimate: Login
A VERY UNIQUE MULTI-GEM... 27 May Christie's Estimate: Login
David Morris An Exceptional... 07 Jun Sotheby's Estimate: Login
A Magnificent Unmounted Diamond 07 Jun Sotheby's Estimate: Login
AN ELEGANT COLOURED DIAMOND RING 27 May Christie's Estimate: Login
A SPECTACULAR DIAMOND AND... 27 May Christie's Estimate: Login
A SUPERB RUBY AND DIAMOND RING 27 May Christie's Estimate: Login
AN IMPRESSIVE COLOURED DIAMOND... 27 May Christie's Estimate: Login
AN EXQUISITE JADEITE BEAD... 27 May Christie's Estimate: Login
AN IMPORTANT JADEITE AND... 27 May Christie's Estimate: Login
IMPORTANT DIAMOND 'WINTSTON... 27 May Christie's Estimate: Login
AN EXCEPTIONAL EMERALD AND... 27 May Christie's Estimate: Login
94.65 cts Radiant Cut Fancy... 23 May BidHaus Estimate: Login
94.65 cts Radiant Cut Fancy... 20 May Mynt Auctions Estimate: Login
FINE FANCY VIVID YELLOW... 26 May Bonhams Estimate: Login
HARRY WINSTON: A MAGNIFICENT... 06 Jun Bonhams Estimate: Login
AN EXCEPTIONAL DIAMOND RING... 27 May Christie's Estimate: Login
AN ELEGANT COLOURED DIAMOND... 27 May Christie's Estimate: Login
Elvis Presley's 9.81ctw... 25 May GWS Auctions Inc. Estimate: Login
AN IMPRESSIVE DIAMOND RING 06 Jun Bonhams Estimate: Login
A SUPERB JADEITE AND DIAMOND... 27 May Christie's Estimate: Login
Fancy Intense Pinkish Purple... 07 Jun Sotheby's Estimate: Login
Graff An Impressive Diamond Ring 07 Jun Sotheby's Estimate: Login
Natural Loose Diamond - Round... 24 May BidHaus Estimate: Login
AN IMPORTANT DIAMOND PENDENT... 27 May Christie's Estimate: Login
UNMOUNTED DIAMOND 27 May Christie's Estimate: Login
Cartier An Extraordinary... 07 Jun Sotheby's Estimate: Login
Harry Winston A Highly... 07 Jun Sotheby's Estimate: Login
Van Cleef & Arpels A Highly... 07 Jun Sotheby's Estimate: Login
16.08 Carat Diamond Stud... 22 May BidHaus Estimate: Login
Verdura 20.01 Carat Ceylon No... 21 May BidHaus Estimate: Login
12 carat Radiant Cut Diamond... 21 May BidHaus Estimate: Login
12 carat Radiant Cut Diamond... 24 May Mynt Auctions Estimate: Login
TWO UNMOUNTED DIAMONDS 27 May Christie's Estimate: Login
SAPPHIRE AND DIAMOND RING 27 May Christie's Estimate: Login
Graff An Important Diamond... 07 Jun Sotheby's Estimate: Login
THE BLUE STAR I. Bague en... 23 May Hôtel des ventes Giraudeau Estimate: Login
CARTIER SAPPHIRE AND DIAMOND... 27 May Christie's Estimate: Login
AN ATTRACTIVE COLOURED DIAMOND... 27 May Christie's Estimate: Login
A pair of natural fancy vivid... 23 May Dorotheum Estimate: Login
18K & Platinum Emerald and... 24 May BidHaus Estimate: Login
18K & Platinum Emerald and... 20 May BidHaus Estimate: Login
An emerald and diamond... 21 May Sotheby's Estimate: Login
SAPPHIRE AND DIAMOND PENDANT 27 May Christie's Estimate: Login
A Rare Fancy Intense... 07 Jun Sotheby's Estimate: Login
Marcus & Co. A Superb Sapphire... 07 Jun Sotheby's Estimate: Login
21 carat Cushion Cut Diamond... 25 May Mynt Auctions Estimate: Login
NO RESERVE - DIAMOND BROOCH... 27 May Christie's Estimate: Login
COLOURED DIAMOND AND DIAMOND... 27 May Christie's Estimate: Login
Natural Loose Diamond -... 23 May BidHaus Estimate: Login
A natural fancy vivid yellow... 23 May Dorotheum Estimate: Login
Monture Boucheron An Important... 07 Jun Sotheby's Estimate: Login
GIA CERTIFIED 14K GOLD 23.81... 05 Jun Elbert Gallery Estimate: Login
EMERALD BEAD AND DIAMOND... 27 May Christie's Estimate: Login
AGL Certified Colombian... 21 May BidHaus Estimate: Login
Circa 1960's 18K Yellow Gold... 20 May BidHaus Estimate: Login
William Goldberg Platinum 63... 20 May BidHaus Estimate: Login
Circa 1960's 18K Yellow Gold... 23 May Mynt Auctions Estimate: Login
William Goldberg Platinum 63... 20 May Mynt Auctions Estimate: Login
Van Cleef & Arpels A Superb... 07 Jun Sotheby's Estimate: Login
Natural Loose Diamond - Oval... 24 May BidHaus Estimate: Login
VAN CLEEF & ARPELS EMERALD AND... 27 May Christie's Estimate: Login
AN IMPRESSIVE FANCY DEEP... 06 Jun Bonhams Estimate: Login
Unmounted Fancy Purplish Red... 07 Jun Sotheby's Estimate: Login
Cartier "Panthere" Collection... 21 May BidHaus Estimate: Login
Cartier "Panthere" Collection... 25 May BidHaus Estimate: Login
Platinum & 18K White Gold AGL... 20 May Mynt Auctions Estimate: Login
Natural Loose Diamond -... 24 May BidHaus Estimate: Login
EMERALD AND DIAMOND RING... 27 May Christie's Estimate: Login
AN IMPORTANT EMERALD AND... 27 May Christie's Estimate: Login
RUBY AND DIAMOND EARRINGS 27 May Christie's Estimate: Login
Fancy Light Yellow Diamond Ring 07 Jun Sotheby's Estimate: Login
Fancy Brown-Pink Diamond Ring 07 Jun Sotheby's Estimate: Login
Fancy Vivid Green-Blue... 07 Jun Sotheby's Estimate: Login
Boucheron 1960's Platinum 111... 21 May BidHaus Estimate: Login
Loose Diamond - Round 8.06ct G... 22 May BidHaus Estimate: Login
Jacques Timey Pair of emerald... 21 May Sotheby's Estimate: Login