30.85ct Koroit Australian Boulder Opal | #E275 Moonstone dark blue stones: lapis lazuli

dark blue stones: lapis lazuli (18 pieces)

The ring was custom made in our Anaheim

average bead size: 1

High-set in a protective six prong mounting sits a 0

An ornate amethyst and cubic zirconia split shank ring

30.85ct Koroit Australian Boulder Opal | #E275 Moonstone dark blue stones: lapis lazuliKoroit Boulder Opal Weight 30. 85 carats Origin Koroit Mining District, Queensland, Australia Shape Freeform Carved Cabochon Dimensions (millimeters) 31. 63mm x 16. 61mm at widest point x 7. 18mm at thickest point Dimensions (inches) 1. 25" x 0. 65" at widest point x 0. 28" at thickest point Body Tone (+N1 to N9 ) N A Boulder Opal Brightness ( 1 to 5+) B5 Predominant Colors Reddish pink and orange overtones with purple, blue and green undertones