A Fine Golconda-Type Diamond and Ruby Ring,
containing one octagonal step cut diamond weighing approximately 5.99 carats, six baguette cut diamonds weighing approximately 0.67 carat total and square and rectangular mixed cut rubies weighing approximately 0.64 carat total.
Accompanied by a Gemological Institute of America diamond grading certificate number 2175330514, dated September 29, 2015, stating Weight: 5.99 carats, Color: D, Clarity: VS1 with a comment that this stone is potentially flawless, Polish: Good, Symmetry: Good, Fluorescence: None.
Accompanied by a Gemological Institute of America diamond type analysis letter number 2175330514, dated September 29, 2015, stating that the present diamond has been identified as Type IIa. Type IIa diamonds comprise less than 2% of all gem diamonds and are highly prized for their purity due to their lack of nitrogen, the coloring agent which causes a yellow hue in diamonds, and their optical characteristics, often attaining the highest levels of clarity.
Estimate $ 250,000-300,000