Auction Preview: JEWELRY at Bonhams, London, Dec 11

Auction Preview: JEWELRY at Bonhams, London, Dec 11

What: Jewellery

Where: Bonhams, Montpelier St, Knightsbridge, London SW7 1HH, UK

When: 11 December, 11.00am GMT

Public Viewing: December 7, 09:30am – 04.30pm, December 8, 09:30am – 04.30pm, December 10, 11:00am – 03.00pm, 11, 09:00am – 10.00am

Top lots of the sale:

- A diamond 'Magic Alhambra' bracelet, by Van Cleef & Arpels. Designed as a row of pavé-set brilliant-cut diamond quatrefoil plaques, with a trace-link chain between, suspending two similarly designed quatrefoil charms, diamonds approx. 5.60cts total, maker's mark VCA, French assay mark, length 17.9cm. Estimate: £ 15,000 - £ 20,000 (US$ 20,072 – US$ 26,763)

- A colour-change sapphire and diamond ring. Set with an oval-cut colour-change sapphire, weighing 10.39 carats, within a surround of brilliant, tapered baguette, and triangular step-cut diamonds, diamonds approx. 2.40cts total, ring size L. Estimate: £ 12,000 - £ 15,000 (US$ 16,058 – US$ 20,072)

- A diamond single-stone ring. Set with a brilliant-cut diamond weighing 2.01 carats, between tapered baguette-cut diamond shoulders, mounted in platinum, UK hallmark, ring size J½. Estimate: £ 10,000 - £ 15,000 (US$ 13,381 – US$ 20,072)

- An onyx cameo portrait, by Giovanni Antonio Santarelli, late 18th/early 19th century. Oval, the cameo portrait of a gentleman carved in onyx, facing left, within a gold pendant frame, signed Santarelli, cameo: length 3.9cm, width 3.0cm, pendant: length 5.0cm, width 3.3cm. Estimate: £ 10,000 - £ 15,000 (US$ 13,381 – US$ 20,072)

- An onyx cameo portrait, by Giovanni Antonio Santarelli, late 18th/early 19th century. Oval, the cameo portrait of a gentleman carved in onyx, facing right, within a gold pendant frame, signed Santarelli, cameo: length 3.7cm, width 2.9cm, pendant: length 4.9cm, width 3.2cm. Estimate: £ 10,000 - £ 15,000 (US$ 13,381 – US$ 20,072)

- A diamond single-stone ring. The brilliant-cut diamond, weighing 5.44 carats, between baguette-cut diamond shoulders, ring size L Estimate: £ 10,000 - £ 15,000 (US$ 13,381 – US$ 20,072)

A diamond single-stone ring. The old brilliant-cut diamond, weighing 5.04 carats, within a ten-claw setting, ring size R. Estimate: £ 10,000 - £ 12,000 (US$ 13,381 – US$ 16,058)

- A diamond single-stone ring. Set with a cushion-shaped diamond, weighing 4.35 carats, ring size O. Estimate: £ 8,000 - £ 12,000 (US$ 10,705 – US$ 16,058)

- A diamond line necklace. Designed as a continuous row of brilliant-cut diamonds, diamonds approx. 20.60cts total, length 44.6cm. Estimate: £ 8,000 - £ 12,000 (US$ 10,705 – US$ 16,058)

- A diamond two-stone ring. Set with two cushion-shaped diamonds, weighing 3.79 carats and 3.23 carats, within a geometric surround set with old brilliant-cut diamonds, ring size Q. Estimate: £ 8,000 - £ 10,000 (US$ 10,705 – US$ 13,382)

- A diamond single-stone ring. Set with a brilliant-cut diamond, weighing 3.27cts, ring size K. Estimate: £ 8,000 - £ 10,000 (US$ 10,705 – US$ 13,382)

- An early 20th Century natural pearl necklace, French. The single row of 3.4mm - 7.1mm natural pearls to a clasp set with cushion-shaped and old brilliant-cut diamonds, and step-cut emeralds, diamonds approx. 0.90ct total, clasp with French assay mark, length 44.2cm. Estimate: £ 7,000 - £ 9,000 (US$ 9,367 – US$ 12,043)

- A diamond single-stone ring. Set with a marquise-cut diamond, weighing 3.85 carats, ring size K. Estimate: £ 6,500 - £ 8,500 (US$ 8,698 – US$ 11,374)

- A 'Maillon Panthère' necklace, by Cartier. Formed as a series of polished 18 carat yellow gold brick-links, signed Cartier, numbered, maker's mark, Swiss and French assay marks, European convention mark, length 41.6cm, maker's certificate of authenticity. Estimate: £ 6,000 - £ 8,000 (US$ 8,029 – US$ 10,705)

- A 'Casmir' diamond wristwatch, by Chopard. The circular mother-of-pearl dial with brilliant-cut diamond hourmarkers, the bezel pavé-set with similarly-cut diamonds, on a flexible bracelet of similarly-set bombé tear-shaped fancy-links, diamonds approx. 5.50cts total, dial and bracelet signed Chopard, Swiss assay mark, inner diameter 6.1cm. Estimate: £ 6,000 - £ 8,000 (US$ 8,029 – US$ 10,705)

For details, visit: http://www.bonhams.com/

Click on the slideshow for the highlights of the sale.

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