Alain.R.Truong

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A sapphire and diamond ring, circa 1920

A sapphire and diamond ring, circa 1920. Photo: Bonhams. The central cushion-shaped sapphire within a scalloped border, pierced and millegrain-set with old brilliant and single-cut diamonds and calibré-cut sapphire detail, mounted in platinum, sapphire...

Posté par Alain Truong à 19:15 - Commentaires […] - Permalien [#]

Tags: Sapphire and diamond ring, cushion-shaped sapphire, circa 1920

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12 avril 2014

A sapphire single-stone ring, circa 1950

A sapphire single-stone ring, circa 1950. Photo: Bonhams. The large step-cut sapphire, weighing 23.24 carats, between shoulders set with baguette and brilliant-cut diamonds, ring size O½, cased by Collingwood of Conduit St, 46 Conduit St, W1. Estimate...

Posté par Alain Truong à 19:13 - Commentaires […] - Permalien [#]

Tags: circa 1950, step-cut sapphire, Sri Lankan Sapphire, sapphire single-stone ring

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12 avril 2014

A pair of sapphire and diamond earclips, by Aletto Brothers

A pair of sapphire and diamond earclips, by Aletto Brothers. Photo: Bonhams. Each hoop set with calibré-cut sapphires in concealed settings, within borders of brilliant-cut diamonds, signed Aletto Bros, numbered, diamonds approximately 2.50 carats total,...

Posté par Alain Truong à 19:08 - Commentaires […] - Permalien [#]

Tags: Aletto Brothers, sapphire and diamond earclips

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12 avril 2014

A sapphire and diamond bracelet, circa 1925

A sapphire and diamond bracelet, circa 1925. Photo: Bonhams. Designed as a slightly graduated line of step-cut sapphires, within an old brilliant and single-cut diamond border, diamonds approximately 4.50 carats, length 17.5cm. Estimate £7,000 - 9,000...

Posté par Alain Truong à 19:02 - Commentaires […] - Permalien [#]

Tags: Circa 1925, sapphire and diamond bracelet

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12 avril 2014

A sapphire and diamond cluster ring

A sapphire and diamond cluster ring. Photo: Bonhams. The oval-cut sapphire, weighing 6.59 carats, within a cluster of old brilliant-cut diamonds, diamonds approximately 1.00 carat total, ring size N. Estimate £10,000 - 12,000 (€12,000 - 14,000) Accompanied...

Posté par Alain Truong à 18:57 - Commentaires […] - Permalien [#]

Tags: oval-cut sapphire, Sri Lankan Sapphire, sapphire and diamond cluster ring

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12 avril 2014

Jewellery and Watches. Several diamonds ended in the six-digit range at Koller Zurich, 25 March 2014.

ZURICH - On 25 March, Koller auctioned off jewellery and watches. Once again, diamonds were highly coveted. The tourmaline and diamond ring by Graff with a tourmaline of 29.6 ct and two diamonds weighing 2.01 ct each, sold for CHF 132 000 CHF (lot 2130)....

Posté par Alain Truong à 11:32 - Commentaires […] - Permalien [#]

Tags: Chopard, diamond ring, Diamond Necklace, Graff, Van Cleef Arpels, 1937, Gübelin, diamond ear pendants, sapphire and diamond bracelet, tourmaline and diamond ring, Gentleman's Wristwatch

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10 avril 2014

A diamond necklace and earring suite

A diamond necklace and earring suite. Photo Bonhams. The necklace designed as a series of graduated floral clusters, set with marquise-cut and pear-shaped diamonds throughout, the earrings en suite, diamonds approximately 36.00 carats total, necklace...

Posté par Alain Truong à 23:40 - Commentaires […] - Permalien [#]

Tags: diamond necklace and earring suite

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10 avril 2014

A diamond single-stone ring

A diamond single-stone ring. Photo Bonhams. The old brilliant-cut diamond, weighing 10.14 carats, within a six double-claw setting, to a pierced gallery and engraved shoulders, ring size M½. Estimate £50,000 - 70,000 (€60,000 - 85,000) Bonhams. FINE JEWELLERY,...

Posté par Alain Truong à 23:35 - Commentaires […] - Permalien [#]

Tags: Diamond Single-Stone Ring, old brilliant-cut diamond

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10 avril 2014

A diamond "Raindance" necklace, by Boodles

A diamond "Raindance" necklace, by Boodles. Photo Bonhams. Designed as a double-row of collet-set brilliant-cut diamond "raindrops" of varying size, diamonds approximately 12.00 carats total, signed Boodles, numbered, length 38.0cm, maker's case. Estimate...

Posté par Alain Truong à 23:16 - Commentaires […] - Permalien [#]

Tags: Boodles, diamond "Raindance" necklace

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10 avril 2014

A diamond "Raindance" bracelet, by Boodles, 2010

A diamond "Raindance" bracelet, by Boodles, 2010. Photo Bonhams. The highly articulated bracelet designed as a series of cascading brilliant-cut diamond "raindrops" of varying size, mounted in platinum, diamonds approximately 19.50 carats total, maker's...

Posté par Alain Truong à 22:59 - Commentaires […] - Permalien [#]

Tags: 2010, Boodles, diamond "Raindance" bracelet

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