7.97ct Koroit Boulder Opal | #E130 Cubic Zirconia Three stone ring with an

Three stone ring with an oval cut tanzanite set between two flush set diamonds

our master lapidarist selected a particularly colorful natural black opal doublet and cut it to fit into the watch case

The Cut: Oval Cabochon Cut

The brushed-gold finish provides good contrast with the sparkling clear center diamond and dramatically slows visible wear to the metal

origin: Ica

7.97ct Koroit Boulder Opal | #E130 Cubic Zirconia Three stone ring with anKoroit Boulder Opal Weight (carats) 7. 97cts Origin Koroit, Australia Shape Oval Dimensions (millimeters) 16. 36mm x 11. 78mm x 5. 17mm Dimensions (inches) 0. 6" x 0. 5" x 0. 2" Body Tone (+N1 to N9 ) N A Boulder Brightness ( 1 to 5+) B3 Predominant Colors Blue Green Directionality of Fire Nondirectional Treatments Enhancements None Suggested Purpose Ring Pendant Sku Number #E130 Additional Notes None