7.00 Cts Fire Spark Natural Opal 2-pcs

Title: 2.10Ct IF Round cut 8 x 8 mm 100% Natural Red Fire Opal-2 Pcs Color/Clarity: red/IF Gemstone Type: "natural/Color Enhanced " Carat Weights: 2.1 Size/Dimensions: 7.81 x 7.81 x 4.78 MM Additional

Title: 2 PCS 1.18 CTS NATURAL OPAL CUSHIION SHAPE LOOSE GEMSTONES Carat Weight: 1.18 Size/Dimensions: 6 MM Additional Information: Reserve: $20.00 Shipping: Domestic: Flat-rate of $10.00 to anywher

No Reserve! Title: 5.69 Ct Genuine 2 Drilled Round Orange Fire Opal Beads Stone Clarity: Transparent Gemstones: Natural Fire Opal Beads Carat Weights: 5.69 Size/Dimensions: 9.00 & 9.50 mm / 2 PC's Add

Title: 10.00 mm 2pcs {11.05 cts} Cushion AAA Fire Natural Crimson Red Topaz Color Clarity: Crimson Red/VVS Gemstone:natural/heated.treated Size/Dimensions: 11.05 Additional Info:10 mm Origin:Brazil Re

No Reserve! Title: 1.60 Ct Natural Ethiopian Multicolor Fire Opal Oval Pair Stone Clarity: Translucent Gemstones: Natural Fire Opal Carat Weights: 1.6 Size/Dimensions: 8.00 x 6.00 x 3.00 mm / 2 PC's A

No Reserve! Title: 1.53 Ct Natural Ethiopian Multicolor Fire Opal Oval Pair Stone Clarity: Translucent Gemstones: Natural Fire Opal Carat Weights: 1.53 Size/Dimensions: 8.00 x 5.80 x 3.10 mm / 2 PC's

No Reserve! Title: 1.86 Ct Natural Ethiopian Pink Fire Opal Oval Pair Stone Clarity: Translucent Gemstones: Natural Fire Opal Carat Weights: 1.86 Size/Dimensions: 8.20 x 6.50 x 3.30 mm / 2 PC's Additi

No Reserve! Title: 1.65 Ct Natural Ethiopian Multicolor Fire Opal Oval Pair Stone Clarity: Translucent Gemstones: Natural Fire Opal Carat Weights: 1.65 Size/Dimensions: 8.30 x 6.30 x 3.30 mm / 2 PC's

Title: 4.00 CTS STUNNING FIRE ! NATURAL EHIOPIAN BLACK OPAL OVAL SHAPE LOOSE GEMSTONES OP 87 Brand: MRS GEMS Carat Weights: 4 Size/Dimensions: 12.2 x 9.3 x 6.1 MM Additional Information: HEATED Reserv

Title: 3.10 CTS STUNNING FIRE ! NATURAL ETHIOPIAN BLACK OPAL ROUND SHAPE LOOSE GEMSTONES OP 75 Brand: MRS GEMS Carat Weights: 3.1 Size/Dimensions: 10.2 x 10.1 x 6.3 MM Additional Information: HEATED R

Title: 2.63 Cts Sale! Natural Fire Opal Color/Clarity: Orange/VS Gemstone Type: Opal Carat Weights: 2.63 Cts Size/Dimensions:12.27 x 7.17 x 5.00 mm Reserve: $50.00 Shipping: Domestic: Flat-rate of $10

Weight - 3.75 Ct / Size - 11.50 x 8.00 x 5.90 mm / 2 Pc's / Shape - Oval Cut / Color - Black / Clarity - Opaque / Origin - Ethiopia / Treatment - Heated

Weight - 2.36 Ct / Size -12.60 x 6.50 x 4.20 mm / 2 Pc's / Shape - Marquise Cut / Color - Pink / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated

Weight - 1.86 Ct / Size - 8.30 x 7.00 x 3.30 mm / 2 Pc's / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Title: 1.40 CTS 2 PCS NATURAL ETHIOPIAN MULTI COLOR OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 1.4 Size/Dimensions: 7 x 5 MM Additional Information: ETHIOPIAN - NATURAL UNHEATED Reserv

Reserve Reduced! Title: 2.48 Ctw Natural Ethiopian Fire Opal Oval Pair Stone Clarity: Transparent Gemstones: Opal Carat Weights: 2.48 Size/Dimensions: 8.80 x 7.10 x 4.20 mm / 2 PC's Additional Informa

Title: 2.06 Ctw Natural Multi-Color Fire Opal Oval Pair Stone Clarity: Transparent Gemstones: Opal Carat Weights: 2.06 Size/Dimensions: 9.00 x 7.10 x 3.90 mm / 2 PC's Additional Information: Nice Oval

Title: 1.25 CTS 2 PCS NATURAL ETHIOPIAN MULTI COLOR OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 1.25 Size/Dimensions: 7 x 5 MM Additional Information: ETHIOPIAN - NATURAL UNHEATED Reser

Weight - 2.53 Ct / Size - 10.00 x 7.50 x 4.10 mm / 2 Pc's / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Title: 2.52 Ct Natural Multi-Color Fire Opal Oval Pair Stone Clarity: Transparent Gemstones: Natural Opal Carat Weights: 2.52 Size/Dimensions: 9.10 x 7.10 x 4.10 mm / 2 PC's Additional Information: Ni

Title: 1.33 CTS 2 PCS NATURAL ETHIOPIAN MULTI COLOR OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 1.33 Size/Dimensions: 7 x 5 MM Additional Info: NATURAL UNHEATED Reserve: $15.00 Shipping

Title: 1.01 CTS 2 PCS NATURAL ETHIOPIAN MULTI COLOR OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 1.01 Size/Dimensions: 7 x 5 MM Additional Info: NATURAL UNHEATED Reserve: $15.00 Shipping

Weight - 4.02 Ct / Size - 10.00 x 8.00 x 4.80 mm / 2 Pc's / Shape - Oval Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Size- 7 x 5 MM / Ethiopian / Unheated