170 lots

LOT 780

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

DIAMOND OPENWORK CROSS PENDENT

Old cushion-shaped diamonds, gold and platinum, 1910s, 8.5 cm, platinum chain

CHF 8,000 - 10000

EUR 7,300 - 9000

USD 8,000 - 10000

Brand Unsigned

LOT 781

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

ART DECO DIAMOND NECKLACE

Circular and old-cut diamonds, platinum (French mark), 1930s, 47 cm

CHF 25,000 - 30000

EUR 22,500 - 27000

USD 25,000 - 30000

Brand Unsigned

Year circa 1930s

LOT 782

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

DIAMOND EAR PENDANTS

Circular, square and baguette-cut diamonds, platinum and gold (French marks).1960s, 4.8 cm

CHF 6,000 - 8000

EUR 5,500 - 7300

USD 6,000 - 8000

Brand Unsigned

Year circa 1960s

Sold: CHF 6,250

LOT 783

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

DIAMOND CLIP

Old, circular and baguette-cut diamonds, platinum and gold (French marks), 1930s, 5 cm

CHF 8,000 - 10000

EUR 7,300 - 9000

USD 8,000 - 10000

Brand Unsigned

Year circa 1930s

LOT 784

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

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 - 7000

EUR 4,500 - 6300

USD 5,000 - 7000

Brand Unsigned

Year circa 1930s

Sold: CHF 5,000

LOT 785

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

ART DECO DIAMOND BRACELET

Old and circular-cut diamonds, gold, 1930s, 17,5 cm

CHF 5,000 - 7000

EUR 4,500 - 6300

USD 5,000 - 7000

Brand Unsigned

Year circa 1930s

Sold: CHF 8,125

LOT 786

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

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 - 10000

EUR 7,300 - 9000

USD 8,000 - 10000

Brand Oscar Heyman & Brother

Year circa 1930s

Sold: CHF 8,125

LOT 787

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

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 - 50000

EUR 36,000 - 45000

USD 40,000 - 50000

Brand Unsigned

Year circa 1930s

Sold: CHF 42,500

LOT 788

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

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 - 15000

EUR 9,000 - 13500

USD 10,000 - 15000

Brand Unsigned

Year circa 1900s

Sold: CHF 11,875

LOT 789

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

SAPPHIRE AND DIAMOND SAUTOIR NECKLACE

Oval-cut sapphires, old and rose-cut diamonds, platinum, 1910s, 162 cm

CHF 20,000 - 30000

EUR 18,000 - 27000

USD 20,000 - 30000

Brand Unsigned

Year circa 1910s

Sold: CHF 20,000

LOT 790

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

DIAMOND SAUTOIR NECKLACE

Old and baguette-cut diamonds, platinum, 134 cm

CHF 15,000 - 25000

EUR 13,500 - 22500

USD 15,000 - 25000

Brand Unsigned

Sold: CHF 15,000

LOT 791

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

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 - 120000

EUR 60,000 - 100000

USD 70,000 - 120000

Brand Unsigned

Year circa 2000s

LOT 792

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

KUNZITE AND DIAMOND RING

Cushion-shaped kunzite of 57.80 carats and tapers diamonds, gold (French marks), size 55

CHF 8,000 - 10000

EUR 7,300 - 9000

USD 8,000 - 10000

Brand Unsigned

LOT 793

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

SAPPHIRE AND DIAMOND RING

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 - 30000

EUR 22,500 - 27000

USD 25,000 - 30000

Brand Unsigned

Year circa 1950s

Sold: CHF 25,000

LOT 794

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

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 - 15000

EUR 10,800 - 13500

USD 12,000 - 15000

Brand Asprey

Year circa 1980s

Sold: CHF 13,125

LOT 795

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

TOPAZE AND DIAMOND EARRINGS

Oval-cut pink topazes of 14.12 carats, circular-cut diamonds, gold, 2000s, 3.5 cm

CHF 8,000 - 10000

EUR 7,300 - 9000

USD 8,000 - 10000

Brand Unsigned

Year circa 2000s

LOT 796

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

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 - 10000

EUR 6,300 - 9000

USD 7,000 - 10000

Brand Unsigned

Sold: CHF 8,125

LOT 797

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

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 - 12000

EUR 9,000 - 10800

USD 10,000 - 12000

Brand Tiffany & Co

Year circa 1930s

Sold: CHF 10,625

LOT 798

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

DIAMOND “TULLE” RING, MARIO BUCCELLATI

Circular-cut diamonds, gold, 1960s, size 52-53, signed M. Buccellati

CHF 10,000 - 12000

EUR 9,000 - 10800

USD 10,000 - 12000

Brand Buccellati

Year circa 1960s

Sold: CHF 10,625

LOT 799

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

DIAMOND EAR PENDANTS, BOUCHERON

TO BE SOLD WITHOUT RESERVE

Baguette and circular-cut diamonds, gold and platinum, 1960s, 4.5 cm, signed Boucheron, no 3035

CHF 10,000 - 15000

EUR 9,000 - 13500

USD 10,000 - 15000

Brand Unsigned

Year circa 1960s

Sold: CHF 8,125