Blue enamel, circular-cut diamonds, gold, 1960s, size 51 (accident)
CHF 600 - 800
USD 600 - 800
HKD 4,800 - 6,400
Brand Unsigned
Sold: CHF 625
TANZANITE AND DIAMOND EARRINGS
Cushion-shaped tanzanite, circular-cut and pear-shaped diamonds, gold, 2000s, 5 cm.
CHF 8,000 - 10,000
USD 8,000 - 10,000
HKD 65,000 - 80,000
Brand Unsigned
Cushion-shaped tanzanite, triangular and circular-cut diamonds, circular-cut sapphires, 14K gold, 1990s, size 53
CHF 10,000 - 12,000
USD 10,000 - 12,000
HKD 80,000 - 95,000
Brand Unsigned
EMERALD AND DIAMOND NECKLACE, EARRINGS AND BROOCH SET
Rectangular step-cut emeralds, old cut diamonds, gold, 1969s, 38.5 cm. (necklace), 5 cm.(brooch), 2 cm.(earrings), earrings signed Webb
CHF 35,000 - 45,000
USD 35,000 - 45,000
HKD 280,000 - 360,000
Brand Unsigned
GREY NATURAL PEARL AND DIAMOND RING, BVLGARI
Button-shaped, undrilled light grey natural pearl of 4.61 carats, circular-cut diamonds, gold, 1980s, size 48, signed Bvlgari, BD 3456 SSEF 2014, report no 75142, 4.61 carats, saltwater natural pearl, no indications of artificial colour modification
CHF 11,000 - 15,000
USD 1,000 - 15,000
HKD 90,000 - 120,000
Brand Bvlgari
SPINEL, SAPPHIRE AND DIAMOND RING
Oval-cut spinel of 7.21 carats, square-cut sapphires, circular-cut diamonds, gold, 2000s, size 54
CHF 5,000 - 7,000
USD 5,000 - 7,000
HKD 40,000 - 55,000
Brand Unsigned
Oval-cut emerald of 3.80 carats, circular-cut diamonds, gold, 1990s, size 54 GRS 2018, report no 3.80 carats, Zambia, Minor indications of oil-type treatment (no resin found)
CHF 8,000 - 10,000
USD 8,000 - 10,000
HKD 65,000 - 80,000
Brand Unsigned
"PIGEON'S BLOOD" RUBY AND DIAMOND RING
Oval-cut ruby of 3.27 carats, rose-cut diamonds, gold, size 53 GRS 2013, report no GRS2013-052293, vivid red (GRS type "pigeon's blood"), Burma (Myanmar), no indication of thermal treatment
CHF 60,000 - 80,000
USD 60,000 - 80,000
HKD 500,000 - 650,000
Brand Unsigned
Oval-cut ruby of 5.03 carats, pear-shaped and circular-cut diamonds, gold, size 54 GRS 2014, report no GRS2014-027005, 5.03 carats, No indication of thermal treatment
CHF 25,000 - 30,000
USD 25,000 - 30,000
HKD 200,000 - 240,000
Brand Unsigned
Oval-cut ruby of 4.44 carats, pear-shaped diamonds, gold, 2000s, size 52 GRS 2015, report no GRS2015-010356, Burma (Myanmar), no indication of thermal treatment
CHF 25,000 - 30,000
USD 25,000 - 30,000
HKD 200,000 - 240,000
Brand Unsigned
"PIGEON'S BLOOD" RUBY AND DIAMOND RING
Oval-shaped ruby of 5.09 carats, circular-cut diamonds, gold, 1960s, size 54, GRS 2019, report no GRS2019-107178, 5.09 carats, Burma (Mogok, Myanmar), vivid red GRS type "pigeon blood", No indication of thermal treatment GÜBELIN 2018, report no 18030119, 5.09 carats Burma (Myanmar), No indications of heating
CHF 60,000 - 80,000
USD 60,000 - 80,000
HKD 500,000 - 650,000
Brand Unsigned
CORNFLOWER BLUE SAPPHIRE AND DIAMOND RING
Oval-cut sapphire of 7.7 carats, circular-cut diamonds, gold, 1960s, size 57 GRS 2014, report no GRS2014-107128, 7.7 carats, cornflower blue, Sri Lanka, no indication of thermal treatment
CHF 15,000 - 20,000
USD 15,000 - 20,000
HKD 120,000 - 160,000
Brand Unsigned
ROYAL BLUE SAPPHIRE AND DIAMOND RING
Rectangular-cut, modified cushion-shaped sapphire of 12.01 carats, circular-cut diamonds, gold, 1960s, size 59 GÜBELIN 2018, report no 18082047, 12.01 carats, Royal Blue, Sri Lanka (Ceylon), No indications of heating
CHF 20,000 - 30,000
USD 20,000 - 30,000
HKD 160,000 - 240,000
Brand Gubelin
Circular-cut diamonds, gold, 1960s, Italian work, 6 cm.
CHF 13,000 - 15,000
USD 13,000 - 15,000
HKD 105,000 - 120,000
Brand Unsigned
DIAMOND RING, VAN CLEEF & ARPELS (CS)
Cushion-shaped diamond of 8.62 carats, platinum, 1930S, size 52, signed V.C.A no 2434.CS
CHF 45,000 - 55,000
USD 45,000 - 55,000
HKD 350,000 - 450,000
Brand Van Cleef & Arpels
STAR SAPPHIRE AND DIAMOND RING, WS BOWMAN
Cabochon star sapphire of 15.50 carats, circular and baguette-cut diamonds, platinum (900), 1930s, size 50, signed WS Bowman GRS 2016, report no GRS2016-037569, 15.5 carats, Burma, (Myanmar), No indication of thermal treatment (accuracy as testing in mounting permits)
CHF 8,000 - 10,000
USD 8,000 - 10,000
HKD 65,000 - 80,000
Brand Ws Bowman
ART DECO DIAMOND BRACELET, CARTIER
Circular-cut, rose-cut and baguette-cut diamonds, 17 cm. platinum, 1930s, signed Cartier Paris, red leather Cartier fitted case
CHF 80,000 - 100,000
USD 80,000 - 10,000
HKD 650,000 - 800,000
Brand Cartier
IMPORTANT EMERALD AND DIAMOND NECKLACE
Seven pear-shaped emeralds of 22.01 carats total, circular, baguette and oval-cut diamonds, gold, 1970s GRS 2018, report no GRS2018-107204, 7 natural emeralds of 22.01 carats total, Colombia, with appendix insignificant and minor
CHF 125,000 - 150,000
USD 125,000 - 150,000
HKD 1,000,000 - 1,200,000
Brand Unsigned
Pear-shaped emeralds, circular-cut diamonds, gold, 1970s GRS 2020, report no GRS2020-017381, 2 natural emeralds of 5.6
CHF 30,000 - 50,000
USD 30,000 - 50,000
HKD 160,000 - 400,000
Brand Unsigned
OMEGA, 33.3 CHRO, CHRONOGRAPH, STEEL
A fine, rare, manual wind, stainless steel chronograph wristwatch with multi-coloured tachometer and telemeter scale.
Grading System: AAA
CHF 10,000 - 15,000
USD 10,000 - 15,000
HKD 80,000 - 120,000
Brand Omega
Year Circa 1935
Movement No. 9384282
Case No. 9555586
Caliber 33.3 CHRO
Dimensions 38 mm
Signature Dial, case and movement
Sold: CHF 10,625