DIAMOND OPENWORK CROSS PENDENT
Old cushion-shaped diamonds, gold and platinum, 1910s, 8.5 cm, platinum chain
CHF 8,000 - 10,000
USD 8,000 - 10,000
EUR 7,300 - 9,000
Brand Unsigned
Circular and old-cut diamonds, platinum (French mark), 1930s, 47 cm
CHF 25,000 - 30,000
USD 25,000 - 30,000
EUR 22,500 - 27,000
Brand Unsigned
Year circa 1930s
Circular, square and baguette-cut diamonds, platinum and gold (French marks).1960s, 4.8 cm
CHF 6,000 - 8,000
USD 6,000 - 8,000
EUR 5,500 - 7,300
Brand Unsigned
Year circa 1960s
Sold: CHF 6,250
Old, circular and baguette-cut diamonds, platinum and gold (French marks), 1930s, 5 cm
CHF 8,000 - 10,000
USD 8,000 - 10,000
EUR 7,300 - 9,000
Brand Unsigned
Year circa 1930s
ART DECO RECTANGULAR DIAMOND BROOCH
Old-cut, circular-cut and baguette-cut diamonds, platinum and gold (French mark), 1930s, 5.5 cm
CHF 5,000 - 7,000
USD 5,000 - 7,000
EUR 4,500 - 6,300
Brand Unsigned
Year circa 1930s
Sold: CHF 5,000
Old and circular-cut diamonds, gold, 1930s, 17,5 cm
CHF 5,000 - 7,000
USD 5,000 - 7,000
EUR 4,500 - 6,300
Brand Unsigned
Year circa 1930s
Sold: CHF 8,125
STAR SAPPHIRE AND DIAMOND RING, OSCAR HEYMAN
Cabochon star sapphire, baguette and circular-cut diamonds, platinum, marker’s mark, 1930s, size 51, no 16536
CHF 8,000 - 10,000
USD 8,000 - 10,000
EUR 7,300 - 9,000
Brand Oscar Heyman & Brother
Year circa 1930s
Sold: CHF 8,125
ART DECO SAPPHIRE AND DIAMOND BRACELET
Calibré-cut sapphires, circular-cut diamonds, marquise-cut central diamond, platinum and gold, 1930s, 18 cm
CHF 40,000 - 50,000
USD 40,000 - 50,000
EUR 36,000 - 45,000
Brand Unsigned
Year circa 1930s
Sold: CHF 42,500
NATURAL PEARL, DIAMOND SAUTOIR NECKLACE
Natural pearls, old-cut diamonds, platinum, 1900s, 156 cm Please note that the pearls have not been tested
CHF 10,000 - 15,000
USD 10,000 - 15,000
EUR 9,000 - 13,500
Brand Unsigned
Year circa 1900s
Sold: CHF 11,875
SAPPHIRE AND DIAMOND SAUTOIR NECKLACE
Oval-cut sapphires, old and rose-cut diamonds, platinum, 1910s, 162 cm
CHF 20,000 - 30,000
USD 20,000 - 30,000
EUR 18,000 - 27,000
Brand Unsigned
Year circa 1910s
Sold: CHF 20,000
Old and baguette-cut diamonds, platinum, 134 cm
CHF 15,000 - 25,000
USD 15,000 - 25,000
EUR 13,500 - 22,500
Brand Unsigned
Sold: CHF 15,000
PINK SAPPHIRE AND DIAMOND RING, EARRINGS AND NECKLACE SET
Cushion-shaped sapphires, circular-cut and pear-shaped diamonds, gold, 2000s, earrings : 5.5 cm, ring size 50 Diamond total weight : 37.88 carats Pink sapphire total weight : 45.34 carats
CHF 70,000 - 120,000
USD 70,000 - 120,000
EUR 60,000 - 100,000
Brand Unsigned
Year circa 2000s
Cushion-shaped kunzite of 57.80 carats and tapers diamonds, gold (French marks), size 55
CHF 8,000 - 10,000
USD 8,000 - 10,000
EUR 7,300 - 9,000
Brand Unsigned
Cushion-shaped sapphire of 27.22 carats, circular-cut diamonds, platinum (French mark), 1950s, size 52 GEM PARIS 2017, report no 20171973173, 27.22 carats, Ceylon (Sri Lanka), no indications of modification or treatment
CHF 25,000 - 30,000
USD 25,000 - 30,000
EUR 22,500 - 27,000
Brand Unsigned
Year circa 1950s
Sold: CHF 25,000
SAPPHIRE AND DIAMOND EARRINGS, ASPREY
Rectangular-cut sapphires, oval and baguette-cut diamonds, platinum and gold, 1980s, 1.4 cm, signed Asprey
CHF 12,000 - 15,000
USD 12,000 - 15,000
EUR 10,800 - 13,500
Brand Asprey
Year circa 1980s
Sold: CHF 13,125
Oval-cut pink topazes of 14.12 carats, circular-cut diamonds, gold, 2000s, 3.5 cm
CHF 8,000 - 10,000
USD 8,000 - 10,000
EUR 7,300 - 9,000
Brand Unsigned
Year circa 2000s
SAPPHIRE, CULTURED PEARL AND DIAMOND TASSEL NECKLACE
Beads sapphires, round cultured pearls, circular and rose-cut diamonds, gold, pendent : 10.5 cm
CHF 7,000 - 10,000
USD 7,000 - 10,000
EUR 6,300 - 9,000
Brand Unsigned
Sold: CHF 8,125
DIAMOND HEART BROOCH-PENDENT NECKLACE, TIFFANY & Co
Circular-cut diamonds, gold, 1930s, 2.5 cm, signed Tiffany & Co, with original chain, circular-cut diamonds on clasp, signed Tiffany & Co, 42 cm
CHF 10,000 - 12,000
USD 10,000 - 12,000
EUR 9,000 - 10,800
Brand Tiffany & Co
Year circa 1930s
Sold: CHF 10,625
DIAMOND “TULLE” RING, MARIO BUCCELLATI
Circular-cut diamonds, gold, 1960s, size 52-53, signed M. Buccellati
CHF 10,000 - 12,000
USD 10,000 - 12,000
EUR 9,000 - 10,800
Brand Buccellati
Year circa 1960s
Sold: CHF 10,625
DIAMOND EAR PENDANTS, BOUCHERON
TO BE SOLD WITHOUT RESERVE
Baguette and circular-cut diamonds, gold and platinum, 1960s, 4.5 cm, signed Boucheron, no 3035CHF 10,000 - 15,000
USD 10,000 - 15,000
EUR 9,000 - 13,500
Brand Unsigned
Year circa 1960s
Sold: CHF 8,125