Rainbow of Color Diamond Up For Auction by Bonhams

On Monday, June 22 British auction house Bonhams is holding their Fine Jewelry auction and the pieces include color diamonds from across the rainbow.   Let’s take a look at the biggest 5 color diamonds expected to go under the hammer.

1.  A Fancy Color Diamond and Diamond Ring

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Estimated to sell for as high as $980,000 (CAD), this stunning ring features a 3.56-carat cut-cornered rectangular-cut Fancy Intense pink diamond set within a pavé-set white diamond surround which is then located within a pear-shaped white diamond surround.   The white diamonds weigh in at 3.70 carats.

2.  A Fancy Color Diamond and Diamond Ring

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The star of this piece is a 0.71-carat oval modified brilliant-cut Fancy Deep blue diamond with white diamonds pavé-set in a star shape.   The ring is expected to sell for between $310,000 and $430,000.

3.  A Pair of “Ashoka Datia” Fancy Color Diamonds

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A pair of Ashoka Datia-style diamond earrings by famed New York jeweler William Goldberg feature round-cornered rectangular modified brilliant-cut Fancy Deep orange-brown diamonds each weighing 3.35 carats.   The earring are further extenuated with a pavé pink diamond surround.  Pre-auction estimates have these pieces selling for between $86,000 to $110,000.

4.  A Fancy Color Diamond and Diamond Ring

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Another design from William Goldberg, this ring is expected to sell for between $61,000 to $86,000.   The piece itself features a circular-cut diamond mount of bypass design and includes a round brilliant-cut Fancy Dark greenish-gray 1.93-carat diamond and a round brilliant-cut Fancy brown-pink 1.70-carat diamond.  Each color diamond is set within circular-cut white diamond surround.

5.  A Fancy Color Diamond, Diamond and Sapphire Ring

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Rounding out the list is a pavé-set diamond geometric plaque, centering a brilliant-cut Fancy Light gray-blue diamond, weighing 0.92 carats and set within a calibré-cut sapphire surround.   The original looking piece is expected to sell for between $49,000 and $74,000.

 

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