Auction Preview: Summer Fine Jewelry at Heritage Auctions, Dallas, Jun 11

What: Summer Fine Jewelry Where: Heritage Auction, 3500 Maple Ave, Dallas, TX 75219, USA When: June 11 09.30 am CT Top lots of the sale: - Fancy Yellow Diamond, Diamond, Gold Ring The ring features a cushion-shaped fancy yellow diamond measuring 17.10 x 16.04 x 11.45 mm and weighing 29.02 carats, set in 18k gold, enhanced by full-cut diamonds weighing a total of approximately 2.70 carats, set in 18k white gold Gross weight 1756 grams.

Size: 6-1/4 (not sizeable) Estimate: $475,000 - $525,000 - Fancy Orangy Pink Diamond, Colored Diamond, Diamond, White Gold Convertible Pendant-Ring The ring centers a pear rose-cut fancy orangish-pink diamond measuring 1442 x 1030 x 255 mm and weighing 283 carats, enhanced by pear-shaped diamonds weighing a total of approximately 190 carats, accented by full-cut diamonds weighing a total of approximately 100 carat, further enhanced by full-cut pink diamonds weighing a total of approximately 030 carat, set in 18k white gold. Source