A 19th Century French Gold Bracelet
A gold long chain necklace with oval and lozenge pattern links, circa 1890
An Old Cut Diamond Three-stone Ring
A Pair of Diamond Drop Hoop Earrings, circa 1930
A Pair of Art Deco Sapphire and Diamond Earrings
Diamond torpedo chain link necklace, circa 1915
A Lalaounis "Minoan-Mycenaen" necklace, circa 1960
A 1.71ct diamond ring in a platinum mount with baguette cut shoulders
A pair of art deco ruby and diamond ear clips
An antique crescent pendant, circa 1890
A sapphire and diamond ring
An early 20th century moonstone and old cut diamond heart shaped ring
A pair of art deco diamond and ruby hoop pendant earrings, circa 1920
A 18th Century Old Cut Diamond Cross
A ruby and diamond pendant set in platinum, circa 1915
A plique a jour, blister pearl and diamond bat brooch, circa 1910
An emerald cut diamond ring
A Gold and Ruby Bracelet
A mid-20th century gold ball and diamond necklace/bracelets
A Pair of Diamond set Floral Clips, circa 1950
A gold, diamond and citrine flower brooch
Cartier
An early 20th century natural pearl and diamond cluster ring, circa 1915
Pair of golden orange topaz briolette and diamond pendant earrings
A 5.34ct emerald and diamond ring
An antique cluster ring circa 1890
An antique diamond crescent brooch, circa 1880
A pair of natural pearl, diamond and chalcedony earrings, Monture Cartier
Cartier
A pair of gold and diamond ear clips
Cartier
Set of two graduated 19th century diamond daisy flowerhead brooches, c.1880
An 2.82ct old mine cut diamond ring
A diamond riviere necklace, circa 1920
A pair of antique diamond earrings, circa 1890
A pair of antique old cut diamond cluster stud earrings circa 1870
An emerald and diamond leaf brooch
An emerald and diamond ring, circa 1915
A pair of gold and diamond hoop earrings
Cartier
A ruby and diamond bombe ring, circa 1920
A pair of 19th century diamond cluster earrings, circa 1870
A yellow diamond and diamond ring, circa 1910
A sapphire and diamond bombe ring
Raymond Yard
Diamond and pearl pendant earrings, circa 1910
A pair of ruby and diamond flowerhead cluster earrings, circa 1930
Cartier
An 18k gold and diamond bow ring, circa 1940
A Pair of Line Bracelets
An art-deco tutti frutti and gem-set macaw brooch
Boucheron
An art deco diamond bracelet, circa 1930
A pair of carved ruby and diamond earrings
Cartier
An art deco onyx and diamond dress ring set with a sugarloaf amethyst, circa 1925
Boucheron
A diamond strap bracelet, circa 1910
A gold and diamond bracelet, 1950s
Cartier
Gold, tourmaline and topaz ring
Bulgari
A pair of 3ct diamond studs, circa 1970
An early 20th century diamond brooch
An emerald and diamond pendant on a diamond set chain, circa 1910
An French Art deco diamond square-link bracelet, circa 1925
A mid-20th century platinum and diamond collar necklace
Antique pavé set diamond heart pendant-brooch, circa 1900
A gold and sapphire double band ring
Bulgari
Early 20th century diamond cluster ring, circa 1915
Emerald and diamond hoop earrings
A pair of 1940s double clip brooches
A diamond double clip brooch, circa 1930
An early 20th century scroll and pear shaped diamond pendant
An early 20th century diamond long chain
A collection of gem set gypsy rings mounted in 18K gold
A pair of art deco diamond and rock crystal ear pendants, circa 1920
A pair of gold and sapphire cufflinks, 1960s
Cartier
A ruby and diamond double clip brooch, circa 1945
Boucheron
An early 20th century sapphire and French cut diamond line bracelet
A pair of ruby and diamond ear pendants, circa 1925
A sapphire and diamond panel ring, circa 1910
A yellow gold "B.Zero1" ring
Bulgari
A 19th century turquoise and gold tassel necklace, circa 1840
An onyx and diamond bracelet
Antique sapphire and diamond cluster heart pendant, circa 1890
A diamond and ruby clip, circa 1930
An early 20th century octagonal cut diamond ring
An en tremblant antique flower brooch, circa 1860
An art deco ruby and diamond geometric cluster ring, circa 1920
A gold & turquoise parure
Cartier
Art Deco three stone baguette diamond ring, circa 1930
A Demantoid garnet and diamond tortoise brooch, circa 1890
A rare art deco Diamond ring, surrounded by rubies and diamonds
An Art deco sapphire and diamond ring, circa 1920
An Art Deco diamond Maillon Panthere bracelet, circa 1915
Cartier
A pair of coral, diamond and sapphire ear pendants
A 19th century burmese ruby, emerald and diamond brooch
An emerald and diamond ring, circa 1930
A pair of diamond hoops
Pair of fin-de-siècle art nouveau gold and diamond cufflinks, circa 1900
A pink sapphire and diamond gypsy ring
A mid century art deco-style brownish-yellow diamond ring
An art deco unheated Ceylon sapphire and diamond ring, France, circa 1920
A rare art deco ruby and diamond ring, Ellis Brothers, Canada, circa 1925
An exceptional diamond longchain France, circa 1915
An important victorian emerald and diamond ring, circa 1890
A Victorian diamond brooch/pendant
An art deco sapphire and diamond ring, Circa 1930
A sapphire and diamond 'forget-me-not' ring, New York, circa 1960
Cartier
A sapphire and diamond 'forget-me-not' ring, New York, circa 1960
Cartier
An opulent pair of mid-century diamond pendent ear clips, 1950s
An art deco coral and diamond ring, 1930s
A fine ruby and Pink diamonds bracelet, France, second half 20th century
A diamond and sapphire brooch
A mid-century gold and diamond bracelet
Van Cleef & Arpels
A fine petit point-style diamond bracelet
A pair of retro sapphire, diamond & gold earrings, Paris, late 1940s
Cartier
An important art deco diamond bracelet, France, circa 1935
A superb art deco diamond bracelet