Lot 433, A Fine 5.99 carats Golconda-Type Diamond and Ruby Ring. Estimate $ 250,000-300,000 . © 2016 Leslie Hindman Auctioneers, Inc. containing one octagonal step cut diamond weighing approximately 5.99 carats, six baguette cut diamonds weighing approximately...

Lot 297. A Fine Golconda-Type 5.94 Carat Octagonal Step Cut Diamond. Estimate $ 275,000-325,000. © 2016 Leslie Hindman Auctioneers, Inc. measuring approximately 12.94 x 9.26 x 5.72 mm, accompanied by a yellow gold ring setting. Accompanied by a Gemological...