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Colored diamonds

Colored diamonds add radiance to Jasper52 gemstones sale June 4

Colored diamonds
Natural diamond, fancy deep yellow-orange cushion shape, 1.51 carats, GIA certification no. 5243311705, 4.44 x 4.22 x 3.16 mm. Estimate: $16,000-$18,000. Jasper52 image

NEW YORK – Four hundred lots of colorful loose gemstones, highlighted by fancy colored diamonds, are offered in a Jasper52 online auction taking place Tuesday, June 4. Certified natural emeralds, sapphires, opals and topaz are also featured in the auction. Bid absentee or live online exclusively through LiveAuctioneers.

This diverse loose gemstone auction showcases a variety of cuts, stones and colors. The auction is the answer for anyone who has a favorite piece of jewelry languishing in a drawer for lack of an appropriate gemstone. Having loose gemstones allows the owner to design his or her your own jewelry or come up with the concept for a jeweler to create the desired setting.

Among the top highlights in the sale is a 1.51 carat natural fancy deep yellow/orange cushion-shaped diamond. Best suited for a pendant and ring centerpiece, the diamond (above) is GIA certified and has a $16,000-$18,000 estimate.

Another fancy vivid yellow diamond, 1.75 carats and cut in a cushion shape, is De Beers certified and estimated at $3,500-$4,000.

Colored diamonds
Natural diamond, fancy vivid yellow, cushion shape, 1.75 carats, De Beers certification no. 7868868, 8.06 x 5.77 x 3.58mm. Estimate: $3,500-$4,000. Jasper52 image

Bigger still is a 2.12 carat fancy brownish greenish yellow pear-shaped diamond displaying VS1 clarity, which is expected to sell for $11,000-$13,000.

Colored diamonds
Natural diamond, fancy brownish greenish yellow, 2.12 carats. pear shape, VS1 clarity, GIA certification no. 1289400460, 10.54 x 6.48 x 4.24 mm. Estimate: $11,000-$13,000. Jasper52 image

A 0.52 carat fancy brownish pink diamond cut in a radiant shape is also GIA certified and expected to sell for $5,500-$6,000.

Colored diamonds
Natural diamond, fancy brownish pink, radiant shape, 0.52 carat, GIA certified no. 6173433767, 4.81 x 4.05 x 2.90 mm. Estimate: $5,500-$6,000. Jasper52 image

More than a dozen sapphires are listed in the auction catalog including a 1.02 carat blue sapphire of Sri Lankan origin that is certified not to have been heat treated ($1,000-$2,000.)

Colored diamonds
Natural blue sapphire, 1.02 carats, faceted oval. Estimate: $1,000-$2,000. Jasper52 image

Fiery opals are highlighted including a 5.20 oval opal cabochon ($500-$600).

Colored diamonds
Natural opal oval cabochon, 5.20 carats, 15.90 x 12.52 x 5.62 mm. Estimate: $500-$600. Jasper52 image

These and hundreds more gemstones await bidders at the Jasper52 online auction on June 4 beginning at 4 p.m. Eastern time.

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