16.18 Ct Natural Blue Opal Round BeadsEst. US$75-US$150
6.50 Ct Natural Fire Opal Fancy CabEst. US$75-US$150
14k Gold 4.36 Ct Natural Opal RingEst. US$4,400-US$6,600US$2,000
Est. US$75-US$150
12.46 Ct Natural Dendrite Opal Pear CabEst. US$75-US$150
3.58 Ct Natural Blue & Pink Opal Beads14k Gold 14.03 Ct Natural Opal RingEst. US$6,600-US$10,000US$3,000
Est. US$1,400-US$2,100US$650
Est. US$9,000-US$14,000US$3,600
Est. US$100-US$150
Natural Multi Color Opal 1.07 Ct. Oval Shape 9.1 x 7.1 Mm. Unheated GemstoneEst. US$160-US$252
Natural Multi Color Opal 3.50 Ct. Oval Shape 12.7 x 9.6 Mm. Gemstone UnheatedNatural Multi Color Opal 1.82 Ct. Oval Shape 10.2 x 8 Mm. Gemstone UnheatedEst. US$123-US$193
Natural Multi Color Opal 5.81 Ct. Oval Shape 15.7 x 12.5 Mm. Unheated Gemstone4.52 Ct Natural Multicolor Welo Opal Top Fire Pear BeadsEst. US$75-US$150
5.32 Ct Natural Multicolor Welo Opal Top Fire Pear BeadsEst. US$75-US$150
Natural Multi-Color Play Of Colour Opal 1.51 Ct. 2 Pcs Oval Cabochon Shape 6.6 x 5.5 Mm GemstonesEst. US$104-US$164
14k Gold 21.44 Ctw Natural Opal & Sapphire RingEst. US$13,000-US$19,000US$6,000
Est. US$4,800-US$7,300US$2,200
Est. US$2,600-US$4,000US$1,200
Est. US$3,300-US$5,000US$1,500
Est. US$75-US$150
5.87 Ct Natural Blue Fire Opal Drilled BeadsEst. US$75-US$150
2.76 Ct Natural Blue Fire Opal Oval CabEst. US$75-US$150
