Australian Semi Black Opal Gemstone 1.9cts Gem Grade N5 Body Tone B2 Brightness Amazing Multi fires & Killer Ribbon pattern 17x9x1.5mm GEM999

This is lovely Semi Black opal Gemstone of Lightning Ridge This has Top Bright Multi fires with Killer Ribbon pattern N5 Bodytone and B2 Brightness (B1-B7 = B1 being brightest) Stunning Bright colourful with gorgeous play of colour !!! Perfect Cut and Polish Ready For Setting. Details: GEM999 Weight: 1.9cts Grade: GEM GRADE Source: NSW Australia Field:  Lightning Ridge Size: 17x9x1.5mm Shape: Freeform Brightness : B2   (B1-B7 / B1 being brightest)  Type: N5 Dark Opal (Semi Black) Colours: Lots Super Bright multi colours Pattern: Killer Ribbon  State :Perfect Cut and Polish. Ready for Setting Solid, Natural, Untreated Opal