Jewelry and Wristwatches

Koller's jewelry auctions are distinguished by their wide array of eminently wearable and affordable pieces, presented alongside magnificent unmounted diamonds and other precious gemstones. Private clients as well as internationally active professionals have procured their jewelry at Koller for decades, satisfied that the quality and beauty of the pieces they buy will remain intact for a lifetime.
 
Next Auction: 23 March 2010

Preview in Zurich:
13 - 21 March 2010

Previews of highlights:
Dusseldorf: 25 - 26 February 2010

Jewelry and Wristwatches - Auction of 23 March 2010
Highlights

 

  

1147   A152/2078
DIAMOND RING
White gold 750.
1 oval diamond of 6.01 ct, E/VS2. 52 brilliant-cut diamonds of a total of ca. 0.2 ct.

CHF 180 000.- / 260 000.-
(€ 121 620.- / 175 680.-)

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1147   A152/2090
TANZANITE AND DIAMOND CLIP-PENDANT
White gold 750. 1 very fine fancy-cut Tanzanite of 40.46 ct, 147 brilliant-cut diamonds of a total of 8.07 ct, F/ IF.

CHF 40 000.- / 60 000.-
(€ 27 030.- / 40 540.-)

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1147   A152/2095
EMERALD AND DIAMOND RING, E. LOOSLI, circa 1950.
White gold 750. 1 single-cut very fine Columbian emerald of ca. 10.00 ct, 20 baguette-cut diamonds of a total of ca. 2.80 ct, 12 baguette-cut diamonds of a total of ca. 0.60 ct.

CHF 50 000.- / 80 000.-
(€ 33 780.- / 54 050.-)

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1147   A152/2180
DIAMOND RING, GÜBELIN.
White gold 750. Brilliant-cut diamond of 3.19 ct, D/IF.

Sold to benefit a charitable foundation.

CHF 120 000.- / 180 000.-
(€ 81 080.- / 121 620.-)

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1147   A152/2269
LADY‘S DIAMOND WRISTWATCH, PATEK PHILIPPE TWENTY-4.
White gold 750. 166 brilliant-cut and single-cut diamonds of a total of ca. 1.13 ct.
The crown set with diamonds, the attaches set with 132 brilliant-cut diamonds of ca. 0.74 ct. The dial paved with 147 single-cut diamonds of a total of ca. 0.78 ct. Black satin strap with brilliant-cut diamonds of ca. 0.14 ct.

Sold to benefit a charitable foundation.

CHF 18 000.- / 28 000.-
(€ 12 160.- / 18 920.-)

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Visitors to the preview of Koller‘s jewelry auction this March are advised to wear their sunglasses: the quantity of diamonds and gold on display will provide a dazzling spectacle. Among the over 300 lots to be offered are a highly elegant diamond ring, boasting an oval diamond of over 6 carats (lot 2078), and another brilliant-cut diamond ring signed Gübelin (lot 2180), of which the sale proceeds will be donated to a charity foundation. Also sold to benefit the same foundation, a Patek Philippe “Twenty-4” white gold watch (lot 2269) is paved with no less than 445 diamonds. The diamond jewelry in this sale is in some cases accompanied by other impressive gemstones, such as an emerald and diamond ring by E. Loosli from circa 1950 (lot 2095) sporting a Colombian emerald of circa 10 carats and 20 baguette-cut diamonds, and a tanzanite heart-shaped pendant with 147 brilliant-cut diamonds (lot 2090), perfect for that belated Valentine‘s Day present.