Tapered, carrè and brilliant cut diamonds - Roberto Borghesi - Jewels, watches and gold

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Ring made of 18K white gold.
On four rows it bears "carrè" and "tapered" cut diamonds weighing over 4 ct.
At the center is a crystalline turquoise blue sapphire (weight 1.27 ct.), oustanding on a circle of brilliant cut diamonds (total weight 0.45 ct.).
Italian production of the second half of the 20th century
4500.00 €
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Designed by Kirsty Bertarelli, made by Audemars Piguet to commemorate the launch of the Alinghi, the America's Cup boat.
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Weight: 70.91 g
Length: 23 cm
Link width: 1.2 cm
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Spring ring clasp.
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Refined ring bearing a fancy natural diamond described in the certificate GIL DIA201709093739
Size: 6.46 x 6.22 x 5.43 mm
Clarity: SI1
Treatment: untreated
Carats: 2.14 ct
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Cutting pillow
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Made in Italy in the 1960s, in 18 kt white gold.
It features 72 huit-huit cut diamonds, each weighing 0.02 ct.
Total diamond carat weight: 1.44 ct.
Colour I, clarity VVS2.
1950.00 €(VAT incl.)
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