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291 products

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0.81 ct 8.3 × 5.7 × 2.6 mm

"Blossom" Australian Black Opal

Black Opal

$1,082
7.115 ct 16 × 14.8 × 4.2 mm

Collector's Grade Australian Black Opal

Black Opal

Price on request
0.655 ct 7.8 × 6.5 × 2 mm

Australian Crystal Opal

Crystal Opal

$209
4.945 ct 13.9 × 10.8 × 3.8 mm

Australian Boulder Matrix Opal with Electric Flash

Boulder Opal

$355
1.29 ct 9.5 × 6.8 × 2.3 mm

Australian Boulder Opal with Electric Flash

Boulder Opal

$346
0.795 ct 8.9 × 6.9 × 2.1 mm

"Fiery Clouds" Australian Black Opal

Black Opal

$436
3.145 ct 13.5 × 7.2 × 3.7 mm

"Blossom" Australian Boulder Opal

Boulder Opal

$636
0.805 ct 6.2 × 5.1 × 3.2 mm

Australian Black Opal

Black Opal

$355
1.405 ct 10.1 × 6.1 × 3.2 mm

"Aurora" Australian Black Opal

Black Opal

$782
1.245 ct 9 × 7 × 3.1 mm

"Blossom" Australian Crystal Opal

Crystal Opal

$355
1.395 ct 8.6 × 7.2 × 2.4 mm

"Blue Ocean" Australian Boulder Opal

Boulder Opal

$445
SALE
5 ct 19.2 × 10.8 × 4.2 mm

Special Offer: Australian Black Opal

Black Opal

$363
2.25 ct 8.4 × 16.8 × 2.1 mm

Australian Black Opal

Black Opal

$573
2.43 ct 12.2 × 8.2 × 3.3 mm

Australian Semi-Black Crystal Opal with Double-Sided Play-of-Color

Crystal Opal · Semi-Black Opal

$445
1.09 ct 9 × 6.9 × 2.3 mm

Australian Crystal Opal

Crystal Opal

$218
0.9 ct 7.8 × 5.7 × 2.9 mm

Australian Crystal Opal

Crystal Opal

$709
0.845 ct 9.6 × 4.7 × 2.7 mm

Australian Crystal Opal

Crystal Opal

$400
1.545 ct 11.7 × 8.1 × 2.5 mm

Two-Tone Australian Semi-Black Crystal Opal

Crystal Opal · Semi-Black Opal

$718
1.78 ct 9.8 × 8 × 3 mm

Australian Crystal Opal

Crystal Opal

$609
1.31 ct 11.5 × 8.5 × 2 mm

Australian White Crystal Opal

Crystal Opal · White Opal

$363

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Filters

Subcategory

Black Opal Boulder Opal Crystal Opal Opalized Fossils Semi-Black Opal White Opal

Body Tone

N1 N2 N3 N4 N5 N6 N7 N8 N9

Shape

Bead Flower Freeform Heart Hemisphere Marquise Oval Parallelogram Rectangle Rhombus Round Teardrop Triangle

Origin

Andamooka Coober Pedy Lightning Ridge Mexico Mintabie Queensland

Color Pattern

Broad Flash Cat's Paw Cat's-eye Pattern Chaff Chinese-writing Column Pattern Double-sided Play-of-Color Flagstone Floral Pattern Harlequin Jigsaw Metallic Flash Mosaic Neon Flash Picture Pattern Pinfire Ribbon Rolling Flash Scale Pattern Starburst Velvet-like Pattern

Fossil Type

Petrified Wood Shell

Main Stone Type

Black Opal Boulder Opal Crystal Opal Fire Opal Semi-Black Opal White Opal

Material

10K Gold 14K Gold 14K Gold Filled 18K Gold 925 Sterling Silver 999 Fine Silver Alloy Pt900 Platinum

Accent Stone

Amazonite Apatite Aquamarine Baroque Akoya Pearl Blue Turquoise Cubic Zirconia (CZ) Diamond Freshwater Pearl Jadeite Lapis Lazuli Moissanite Mother-of-Pearl Pink Sapphire Red Cord Rose Quartz Ruby Saltwater Pearl Sapphire Shell Pearl (Imitation Pearl) Spinel Topaz Tourmaline Tsavorite

Motif

Chinese Style Goldfish

Ring Size (US)

Adjustable Adjustable open band 4 4 1/4 4 1/2 4 3/4 5 1/4 5 1/2 5 3/4 6 6 1/4 6 1/2 6 3/4 7 7 1/4 7 1/2 8 1/4

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