Cushion-shaped rubies, circular-cut diamonds, gold, 1940s, 5.5 cm
CHF 7,000 - 10,000
USD 7,000 - 10,000
EUR 6,300 - 9,000
Brand Unsigned
Year circa 1940s
Old cushion-shaped ruby, old-cut diamonds, platinum, 1890
CHF 5,000 - 7,000
USD 5,000 - 7,000
EUR 4,500 - 6,300
Brand Unsigned
Year circa 1890
Sold: CHF 5,750
ART DECO RUBY AND DIAMOND RING
Kite-cut ruby, circular-cut diamonds, platinum, 1935s, size 52
CHF 5,000 - 8,000
USD 5,000 - 8,000
EUR 4,500 - 7,300
Brand Unsigned
Year circa 1935s
Sold: CHF 5,625
Circular-cut rubies of 13.52 carats, circular-cut diamonds of 1,16 carats, platinum, size 51 Rubies : Burma (Myanmar), no indications of heating
CHF 15,000 - 20,000
USD 15,000 - 20,000
EUR 13,500 - 18,000
Brand Unsigned
Sold: CHF 13,750
Oval-cut ruby of 1.52 carats, pear-shaped, circular and oval-cut diamonds, gold, size 52 IGI 2013, report no F6F90145, 1.52 carats, Mong Hsu (Burma), enhanced
CHF 5,000 - 7,000
USD 5,000 - 7,000
EUR 4,500 - 6,300
Brand Unsigned
EXTREMLY RARE GRANDIDIERITE AND DIAMOND RING
Octogonal step-cut Grandidierite, circular-cut diamonds, platinum, 2000s, size 55 GIA 2018, report no 3295466289, Grandidierite GIA Notable letter 2018
CHF 25,000 - 35,000
USD 25,000 - 35,000
EUR 23,000 - 32,000
Brand Unsigned
Year circa 2000s
Sold: CHF 32,500
Cabochon rubies of 5.42 and 5.56 carats, circular and baguette-cut diamonds, platinum and gold, 1960s, 2.3 cm
CHF 4,000 - 6,000
USD 4,000 - 6,000
EUR 3,600 - 4,500
Brand Unsigned
Year circa 1960s
Sold: CHF 4,750
Cushion-shaped ruby of 4.01 carats, circular-cut diamonds, gold (French mark), 1960s, size 53 GEM PARIS 2014, report no 20141971384, 4.01 carats Burma (Myanmar), no indications of modification or treatment SSEF 2017, report no 95919, Burma (Myanmar), no indications of heating
CHF 30,000 - 40,000
USD 30,000 - 40,000
EUR 27,000 - 36,000
Brand Unsigned
Year circa 1960s
Sold: CHF 32,500
PINK SAPPHIRE AND DIAMOND RING
Oval-cut pink sapphire, circular-cut diamonds, platinum (French mark), 1950s, size 54,5 SSEF 2019, report no 105529, Burma (Myanmar), no indications of heating
CHF 5,000 - 10,000
USD 5,000 - 10,000
EUR 4,500 - 9,000
Brand Unsigned
Year circa 1950s
Sold: CHF 5,625
RUBY, SAPPHIRE AND DIAMOND EARRINGS, RUBEL
Circular-cut rubies, sapphires and diamonds, gold, 1950s, 2.5 cm, no. 47820
CHF 8,000 - 10,000
USD 8,000 - 10,000
EUR 7,300 - 9,000
Brand Rubel
Year circa 1950s
Sold: CHF 9,375
SAPPHIRE AND DIAMOND EARRINGS, MARCHAK
Pear-shaped sapphires, circular-cut diamonds, gold and platinum (French marks), 1950s, 3 cm, signed Marchak-Paris
CHF 8,000 - 10,000
USD 8,000 - 10,000
EUR 7,300 - 9,000
Brand Marchak
Year circa 1950s
Oval ruby of 6.75 carats, circular-cut diamonds, gold, size 52 Gübelin 2006, report no 0606080, 6.75 carats, Burma (Myanmar), no indications of heating
CHF 40,000 - 60,000
USD 40,000 - 60,000
EUR 36,000 - 55,000
Brand Unsigned
Year circa 2006
ART DECO EMERALD AND DIAMOND BROOCH
Rectangular-cut emeralds, circular-cut diamonds, gold and platinum, 1930s, 4.5 cm
CHF 4,000 - 6,000
USD 4,000 - 6,000
EUR 3,600 - 4,500
Brand Unsigned
Year circa 1930s
Sold: CHF 4,375
Emerald-cut emerald of 26.72 carats, marquise-cut diamonds, gold, 1960s, size 55 GEM PARIS 2016, report no 20161972502-1, 26.72 carats, Colombia, modification by minor impregnation with oil not significantly affecting the appearance of the stone
CHF 25,000 - 35,000
USD 25,000 - 35,000
EUR 22,500 - 31,500
Brand Unsigned
Year circa 1960s
Sold: CHF 25,000
ART DECO EMERALD AND DIAMOND EAR PENDANTS
Pear-shaped emeralds of 3.19 carats, circular-cut diamonds, platinum and gold, 1930s, 3.8 cm AGL, 2000, report no. CS 34236 : 3.19 carats, Colombian, faint oil and faint to moderate oil
CHF 10,000 - 15,000
USD 10,000 - 15,000
EUR 9,000 - 13,500
Brand Unsigned
Year circa 1930s
Sold: CHF 11,250
EMERALD AND DIAMOND SNAKE NECKLACE AND EARRINGS SET, FABRIZIO CANTAMESSA
Circular and marquise-cut emeralds, circular-cut diamonds, silver and gold, 1998, earrings : 3.5 cm, necklace 23.5 cm “The light of a jewel is able to bring out the beauty and personality of (any) woman” Fabrizio Cantamessa
CHF 30,000 - 40,000
USD 30,000 - 40,000
EUR 27,000 - 36,000
Brand Fabrizio Cantamessa
Year circa 1998
SAPPHIRE AND DIAMOND “TROMBINO” RING, BULGARI
Cabochon sapphire, baguette and circular-cut diamonds, platinum (French mark), 1960s, signed Bvlgari
CHF 15,000 - 20,000
USD 15,000 - 20,000
EUR 13,500 - 18,000
Brand Bulgari
Year circa 1960s
Sold: CHF 16,250
SAPPHIRE AND DIAMOND EARRINGS, HARRY WINSTON
Circular-cut sapphires, circular-cut diamonds, gold, 1980s, 2.5 cm, maker’s mark
CHF 5,000 - 7,000
USD 5,000 - 7,000
EUR 4,500 - 6,300
Brand Harry Winston
Year circa 1980s
Octogonal-cut sapphire, circular-cut diamonds, platinum, 1960s, size 51 GCS London 2018, report no 79817-66, 10 carats approx., Burma (Myanmar), no indications of heating
CHF 50,000 - 80,000
USD 50,000 - 80,000
EUR 45,000 - 73,000
Brand Unsigned
Year circa 1960s
Cabochon sugarloaf sapphire of 14.33 carats, tapers diamonds, gold (French mark), size 56 GRS 2019, report no GRS2019-047935, 14.33 carats, Burma (Myanmar), no indications of heating
CHF 20,000 - 30,000
USD 20,000 - 30,000
EUR 18,000 - 27,000
Brand Unsigned
Year circa 2019
Sold: CHF 25,000