Ladies' 14k white gold tourmaline ring, with one slightly bluish green color, GIA Type Il Clarity FLAWLESS TO VVS, antique cushion tourmaline from the Democratic Republic of Congo. The tourmaline weighs 1.97 carats, measures 6.8 mm wide by 8.6 mm long, and is 4 prong set. In addition, there are thirty-four prong set round brilliant cut diamonds, F-G color, VS2-SI1 clarity, with a total weight of .49 carat. The ring weighs 4.18 grams