169 items
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2.6ct Boulder Opal - Green, Blue & Crimson Play on Pale Purple Host Body Tone -
2.6ct Matched White Opal Pair - Soft Pastel Fire -
2.6ct Peacock Blue Boulder Opal -
2.7 ct Blue Boulder Opal - Multicolour Banded Colour Play -
2.75ct Crystal Boulder Opal Trio - Green & Gold Pinfire with Red Highlights -
2.75ct Matched Boulder Opal Pair - Green & Magenta Pinfire on Pale Purple Host Body Tone -
2.7ct Boulder Opal - Bright Green Streak on Pale Blue Host Body Tone -
2.7ct Boulder Opal - Neon Green & Electric Blue Play on Blue Host Body Tone -
2.8 ct Crystal Opal - Green & Blue Internal Colour Play -
2.8 ct Pale Blue Boulder Opal - Green & Crimson Streaked Colour Play -
2.8 ct Triangular Blue Boulder Opal - Green Linear Colour Play -
2.8ct Boulder Opal - Blue & Green Fire with Ivory Streak -
2.8ct Boulder Opal - Blue & Green Play on Sky Blue Host Body Tone -
2.9 ct Purple Boulder Opal - Crimson & Violet Flowing Colour -
2.9ct Boulder Opal - Neon Green & Crimson Bands -
3.0 ct Blue Boulder Opal - Flowing Green Colour Movement -
3.0ct Boulder Opal - Bright Green Fire on Dark Base -
3.0ct Boulder Opal - Multicolour Fire on Dark Green Base -
3.0ct Matrix Boulder Opal - Bright Green Play on Natural Host Body Tone -
3.1ct Boulder Opal - Rolling Green Fire -
3.1ct Matrix Boulder Opal - Broad Plate of Bright Green Play -
3.2 ct Boulder Opal - Harlequin Colour Band -
3.2 ct Dark Blue Boulder Opal - High-Contrast Neon Flash -
3.2 ct Purple Boulder Opal - Multicolour Pinfire Play
