Buy Opal By Size Range Gems

(960)

Single

Pairs

Lots

Faceted

Cabochons

3 - 4 mm 4 - 5 mm 5 - 6 mm 6 - 7 mm 7 - 8 mm 8 - 9 mm 9 - 10 mm 10 - 12 mm 12 - 14 mm 14 - 16 mm 16 - 18 mm 18 - 20 mm 20 - 25 mm 25 - 30 mm 30 - 40 mm 40 - 60 mm

Sort By:

Clear All

10.4 x 5.2mm Marquise Cabochon Multicolor Opal from Ethiopia, Weight of 0.76ct, Natural untreated Gemstone in Transparent Clarity, 1pc Opal - Color: Multicolor, Mohs Hardness of 5.5 - 6.5, Cupid's Stone

$2926

10.4 x 5.2 mm

Item in Stock

Add to Cart

Buy Now

8.1 x 6.1mm Matching Oval Opal Pair - Weight 1.52ct total / avg. 0.76ct each, Natural Gemstone, Multicolor Color in Opaque Clarity, Mohs Hardness 5.5 - 6.5, Cupid's Stone

$5016

8.1 x 6.1 mm

Item in Stock

Add to Cart

Buy Now

1.36ct Pear Cabochon Multicolor Opal from Ethiopia, Dimension 10.1 x 6.8mm, Natural untreated Gemstone, Transparent Clarity, 1 piece Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, Year of the Snake Gemstone

$3024

10.1 x 6.8 mm

Item in Stock

Add to Cart

Buy Now

Matching Pair of 7.1 x 5mm Oval Cabochon Multicolor Opal, Weight of 0.92ct total / avg. 0.46ct each, Matching Opal Pair in Opaque Clarity in Multicolor Color, Natural smoked gemstone, Mohs Hardness 5.5 - 6.5, October Birthstone

$3036

7.1 x 5 mm

Item in Stock

Add to Cart

Buy Now

Lot of 4pc Oval Facet Multicolor Opal from Ethiopia - Size 6 x 4.1mm, Weight 1.23ct total / avg. 0.31ct each, Color: Multicolor, Mohs Hardness 5.5 - 6.5, Symbolizes Love, Passion, Desire

$4247

6 x 4.1 mm

Item in Stock

Add to Cart

Buy Now

4pc 7 x 5.1mm Oval Opal Lot - 1.47ct total Weight / avg. 0.37ct each, Color: Multicolor, Mohs Hardness 5.5 - 6.5, Cupid's Stone

$6468

7 x 5.1 mm

Item in Stock

Add to Cart

Buy Now

3.53ct Oval Cabochon Multicolor Opal from Australia, Dimension 15.6 x 10.1mm, Natural untreated Gemstone, Transparent Clarity, 1 piece Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, Year of the Snake Gemstone

$8825

15.6 x 10.1 mm

Item in Stock

Add to Cart

Buy Now

6.18ct Pear Cabochon Multicolor Opal from Australia, Dimension 16.9 x 12mm, Natural untreated Gemstone, Transparent Clarity, 1 piece Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, Year of the Snake Gemstone

$15450

16.9 x 12 mm

Item in Stock

Add to Cart

Buy Now

12.46ct Oval Cabochon Green Opal from Brazil, Dimension 18 x 13.7mm, Natural untreated Gemstone, Opaque Clarity, 1 piece Opal in Medium Green Color, Mohs Hardness of 5.5 - 6.5, Symbolizes Love, Passion, Desire

$2679

18 x 13.7 mm

Item in Stock

Add to Cart

Buy Now

8.9 x 7mm Oval Facet Multicolor Opal from Ethiopia, Weight of 1.02ct, Natural untreated gemstone in Transparent Clarity, 1pc Opal - the Color is Multicolor, Mohs Hardness of 5.5 - 6.5, Libra Zodiac Stone

$4712

8.9 x 7 mm

Item in Stock

Add to Cart

Buy Now

Lot of 4pc Oval Facet Multicolor Opal from Ethiopia - Size 7.1 x 5mm, Weight 1.34ct total / avg. 0.34ct each, Color: Multicolor, Mohs Hardness 5.5 - 6.5, October Birthstone

$5896

7.1 x 5 mm

Item in Stock

Add to Cart

Buy Now

1.21ct Oval Facet Multicolor Opal from Ethiopia, Dimension 8.9 x 6.9mm, Translucent Clarity, Natural untreated gemstone, 1pc Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, Symbolizes Love, Passion, Desire

$5324

8.9 x 6.9 mm

Item in Stock

Add to Cart

Buy Now

8.3 x 6.1mm Matching Oval Opal Pair - Weight 1.94ct total / avg. 0.97ct each, Multicolor Color in Opaque Clarity, Natural Gemstone, Mohs Hardness 5.5 - 6.5, Year of the Snake Gemstone

$6402

8.3 x 6.1 mm

Item in Stock

Add to Cart

Buy Now

15.2 x 11.2mm Oval Cabochon Multicolor Opal from Australia, Weight of 4.38ct, Natural untreated gemstone in Translucent Clarity, 1pc Opal - the Color is Multicolor, Mohs Hardness of 5.5 - 6.5, Year of the Snake Gemstone

$10950

15.2 x 11.2 mm

Item in Stock

Add to Cart

Buy Now

1.84ct Marquise Cabochon Multicolor Opal from Ethiopia, Dimension 13.8 x 6.7mm, Natural untreated Gemstone, Transparent Clarity, 1 piece Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, Symbolizes Love, Passion, Desire

$6440

13.8 x 6.7 mm

Item in Stock

Add to Cart

Buy Now

7.1mm Round Cabochon Multicolor Opal from Ethiopia, Weight of 1.03ct, Natural untreated gemstone in Translucent Clarity, 1pc Opal - the Color is Multicolor, Mohs Hardness of 5.5 - 6.5, October Birthstone

$2415

7.1 mm

Item in Stock

Add to Cart

Buy Now

8.8 x 6.8mm Oval Multicolor Opal from Ethiopia, Weight of 0.97ct, Natural untreated Gemstone in Translucent Clarity, 1pc Oval Cabochon Opal - Color: Multicolor, Mohs Hardness of 5.5 - 6.5, Year of the Snake Gemstone

$3064

8.8 x 6.8 mm

Item in Stock

Add to Cart

Buy Now

9.1 x 7.1mm Matching Oval Opal Pair - Weight 1.93ct total / avg. 0.97ct each, Multicolor Color in Opaque Clarity, Natural Gemstone, Mohs Hardness 5.5 - 6.5, Libra Zodiac Stone

$6369

9.1 x 7.1 mm

Item in Stock

Add to Cart

Buy Now

3.55ct Pear Cabochon Multicolor Opal from Australia, Dimension 17.1 x 9.9mm, Transparent Clarity, Natural untreated gemstone, 1pc Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, Cupid's Stone

$8875

17.1 x 9.9 mm

Item in Stock

Add to Cart

Buy Now

5.37ct Oval Multicolor Opal from Australia, Dimension 15.4 x 11.8mm, Natural untreated Gemstone, Transparent Clarity, 1pc Oval Cabochon Opal, Mohs Hardness of 5.5 - 6.5, October Birthstone

$13425

15.4 x 11.8 mm

Item in Stock

Add to Cart

Buy Now

4pc Oval Facet Multicolor Opal Lot from Ethiopia - Weight 1.72ct total / avg. 0.43ct each, Size 7.1 x 5.1mm, Color: Multicolor, Mohs Hardness 5.5 - 6.5, October Birthstone

$6880

7.1 x 5.1 mm

Item in Stock

Add to Cart

Buy Now

8.4 x 6.1mm Matching Oval Opal Pair - Weight 1.34ct total / avg. 0.67ct each, Natural Gemstone, Multicolor Color in Opaque Clarity, Mohs Hardness 5.5 - 6.5, Libra Zodiac Stone

$4422

8.1 x 6.1 mm

Item in Stock

Add to Cart

Buy Now

Lot of 4pc Oval Facet Multicolor Opal from Ethiopia - Size 6.9 x 5mm, Weight 1.54ct total / avg. 0.39ct each, Color: Multicolor, Mohs Hardness 5.5 - 6.5, Symbolizes Love, Passion, Desire

$6776

6.9 x 5 mm

Item in Stock

Add to Cart

Buy Now

51.2ct Oval Cabochon Green Opal from Brazil, Dimension 26.2 x 20.9mm, Natural untreated Gemstone, Opaque Clarity, 1 piece Opal in Earth Green Color, Mohs Hardness of 5.5 - 6.5, Year of the Snake Gemstone

$11008

26.2 x 20.9 mm

Item in Stock

Add to Cart

Buy Now

9.3 x 7mm Oval Multicolor Opal from Ethiopia, Weight of 1.07ct, Natural untreated Gemstone in Translucent Clarity, 1pc Oval Facet Opal - Color: Multicolor, Mohs Hardness of 5.5 - 6.5, Libra Zodiac Stone

$4943

9.3 x 7 mm

Item in Stock

Add to Cart

Buy Now

9.1 x 7mm Oval Cabochon Multicolor Opal from Ethiopia, Weight of 1.17ct, Natural smoked gemstone in Opaque Clarity, 1pc Opal - the Color is Multicolor, Mohs Hardness of 5.5 - 6.5, Cupid's Stone

$3861

9.1 x 7 mm

Item in Stock

Add to Cart

Buy Now

9 x 6.9mm Oval Cabochon Multicolor Opal from Ethiopia, Weight of 1.31ct, Natural untreated gemstone in Translucent Clarity, 1pc Opal - the Color is Multicolor, Mohs Hardness of 5.5 - 6.5, Libra Zodiac Stone

$3254

9 x 6.9 mm

Item in Stock

Add to Cart

Buy Now

Lot of 5pc Round Cabochon Multicolor Opal from Ethiopia - Size 5.2mm, Weight 1.96ct total / avg. 0.39ct each, Color: Multicolor, Mohs Hardness 5.5 - 6.5, Year of the Snake Gemstone

$4595

5.2 mm

Item in Stock

Add to Cart

Buy Now

1.25ct Oval Cabochon Multicolor Opal from Australia, Dimension 9.1 x 7.1mm, Natural untreated Gemstone, Transparent Clarity, 1 piece Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, October Birthstone

$34375

9.1 x 7.1 mm

Item in Stock

Add to Cart

Buy Now

4pc 7.1 x 5.1mm Oval Opal Lot - 1.81ct total Weight / avg. 0.45ct each, Color: Multicolor, Mohs Hardness 5.5 - 6.5, Libra Zodiac Stone

$7964

7.1 x 5.1 mm

Item in Stock

Add to Cart

Buy Now

1.35ct Oval Multicolor Opal from Ethiopia, Dimension 8.5 x 6.8mm, Natural smoked Gemstone, Translucent Clarity, 1pc Oval Cabochon Opal, Mohs Hardness of 5.5 - 6.5, Symbolizes Love, Passion, Desire

$3713

8.5 x 6.8 mm

Item in Stock

Add to Cart

Buy Now

4pc Round Multicolor Opal Lot from Ethiopia - Weight 3.15ct total / avg. 0.79ct each, Size 6.2mm, Color: Multicolor, Mohs Hardness 5.5 - 6.5, October Birthstone

$7384

6.2 mm

Item in Stock

Add to Cart

Buy Now

Selected Gemstones

Gemstones A-Z

Buy Opal By Size Range Gems

10.4 x 5.2mm Marquise Cabochon Multicolor Opal from Ethiopia, Weight of 0.76ct, Natural untreated Gemstone in Transparent Clarity, 1pc Opal - Color: Multicolor, Mohs Hardness of 5.5 - 6.5, Cupid's Stone

8.1 x 6.1mm Matching Oval Opal Pair - Weight 1.52ct total / avg. 0.76ct each, Natural Gemstone, Multicolor Color in Opaque Clarity, Mohs Hardness 5.5 - 6.5, Cupid's Stone

1.36ct Pear Cabochon Multicolor Opal from Ethiopia, Dimension 10.1 x 6.8mm, Natural untreated Gemstone, Transparent Clarity, 1 piece Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, Year of the Snake Gemstone

Matching Pair of 7.1 x 5mm Oval Cabochon Multicolor Opal, Weight of 0.92ct total / avg. 0.46ct each, Matching Opal Pair in Opaque Clarity in Multicolor Color, Natural smoked gemstone, Mohs Hardness 5.5 - 6.5, October Birthstone

Lot of 4pc Oval Facet Multicolor Opal from Ethiopia - Size 6 x 4.1mm, Weight 1.23ct total / avg. 0.31ct each, Color: Multicolor, Mohs Hardness 5.5 - 6.5, Symbolizes Love, Passion, Desire

4pc 7 x 5.1mm Oval Opal Lot - 1.47ct total Weight / avg. 0.37ct each, Color: Multicolor, Mohs Hardness 5.5 - 6.5, Cupid's Stone

3.53ct Oval Cabochon Multicolor Opal from Australia, Dimension 15.6 x 10.1mm, Natural untreated Gemstone, Transparent Clarity, 1 piece Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, Year of the Snake Gemstone

6.18ct Pear Cabochon Multicolor Opal from Australia, Dimension 16.9 x 12mm, Natural untreated Gemstone, Transparent Clarity, 1 piece Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, Year of the Snake Gemstone

12.46ct Oval Cabochon Green Opal from Brazil, Dimension 18 x 13.7mm, Natural untreated Gemstone, Opaque Clarity, 1 piece Opal in Medium Green Color, Mohs Hardness of 5.5 - 6.5, Symbolizes Love, Passion, Desire

8.9 x 7mm Oval Facet Multicolor Opal from Ethiopia, Weight of 1.02ct, Natural untreated gemstone in Transparent Clarity, 1pc Opal - the Color is Multicolor, Mohs Hardness of 5.5 - 6.5, Libra Zodiac Stone

Lot of 4pc Oval Facet Multicolor Opal from Ethiopia - Size 7.1 x 5mm, Weight 1.34ct total / avg. 0.34ct each, Color: Multicolor, Mohs Hardness 5.5 - 6.5, October Birthstone

1.21ct Oval Facet Multicolor Opal from Ethiopia, Dimension 8.9 x 6.9mm, Translucent Clarity, Natural untreated gemstone, 1pc Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, Symbolizes Love, Passion, Desire

8.3 x 6.1mm Matching Oval Opal Pair - Weight 1.94ct total / avg. 0.97ct each, Multicolor Color in Opaque Clarity, Natural Gemstone, Mohs Hardness 5.5 - 6.5, Year of the Snake Gemstone

15.2 x 11.2mm Oval Cabochon Multicolor Opal from Australia, Weight of 4.38ct, Natural untreated gemstone in Translucent Clarity, 1pc Opal - the Color is Multicolor, Mohs Hardness of 5.5 - 6.5, Year of the Snake Gemstone

1.84ct Marquise Cabochon Multicolor Opal from Ethiopia, Dimension 13.8 x 6.7mm, Natural untreated Gemstone, Transparent Clarity, 1 piece Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, Symbolizes Love, Passion, Desire

7.1mm Round Cabochon Multicolor Opal from Ethiopia, Weight of 1.03ct, Natural untreated gemstone in Translucent Clarity, 1pc Opal - the Color is Multicolor, Mohs Hardness of 5.5 - 6.5, October Birthstone

8.8 x 6.8mm Oval Multicolor Opal from Ethiopia, Weight of 0.97ct, Natural untreated Gemstone in Translucent Clarity, 1pc Oval Cabochon Opal - Color: Multicolor, Mohs Hardness of 5.5 - 6.5, Year of the Snake Gemstone

9.1 x 7.1mm Matching Oval Opal Pair - Weight 1.93ct total / avg. 0.97ct each, Multicolor Color in Opaque Clarity, Natural Gemstone, Mohs Hardness 5.5 - 6.5, Libra Zodiac Stone

3.55ct Pear Cabochon Multicolor Opal from Australia, Dimension 17.1 x 9.9mm, Transparent Clarity, Natural untreated gemstone, 1pc Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, Cupid's Stone

5.37ct Oval Multicolor Opal from Australia, Dimension 15.4 x 11.8mm, Natural untreated Gemstone, Transparent Clarity, 1pc Oval Cabochon Opal, Mohs Hardness of 5.5 - 6.5, October Birthstone

4pc Oval Facet Multicolor Opal Lot from Ethiopia - Weight 1.72ct total / avg. 0.43ct each, Size 7.1 x 5.1mm, Color: Multicolor, Mohs Hardness 5.5 - 6.5, October Birthstone

8.4 x 6.1mm Matching Oval Opal Pair - Weight 1.34ct total / avg. 0.67ct each, Natural Gemstone, Multicolor Color in Opaque Clarity, Mohs Hardness 5.5 - 6.5, Libra Zodiac Stone

Lot of 4pc Oval Facet Multicolor Opal from Ethiopia - Size 6.9 x 5mm, Weight 1.54ct total / avg. 0.39ct each, Color: Multicolor, Mohs Hardness 5.5 - 6.5, Symbolizes Love, Passion, Desire

51.2ct Oval Cabochon Green Opal from Brazil, Dimension 26.2 x 20.9mm, Natural untreated Gemstone, Opaque Clarity, 1 piece Opal in Earth Green Color, Mohs Hardness of 5.5 - 6.5, Year of the Snake Gemstone

9.3 x 7mm Oval Multicolor Opal from Ethiopia, Weight of 1.07ct, Natural untreated Gemstone in Translucent Clarity, 1pc Oval Facet Opal - Color: Multicolor, Mohs Hardness of 5.5 - 6.5, Libra Zodiac Stone

9.1 x 7mm Oval Cabochon Multicolor Opal from Ethiopia, Weight of 1.17ct, Natural smoked gemstone in Opaque Clarity, 1pc Opal - the Color is Multicolor, Mohs Hardness of 5.5 - 6.5, Cupid's Stone

9 x 6.9mm Oval Cabochon Multicolor Opal from Ethiopia, Weight of 1.31ct, Natural untreated gemstone in Translucent Clarity, 1pc Opal - the Color is Multicolor, Mohs Hardness of 5.5 - 6.5, Libra Zodiac Stone

Lot of 5pc Round Cabochon Multicolor Opal from Ethiopia - Size 5.2mm, Weight 1.96ct total / avg. 0.39ct each, Color: Multicolor, Mohs Hardness 5.5 - 6.5, Year of the Snake Gemstone

1.25ct Oval Cabochon Multicolor Opal from Australia, Dimension 9.1 x 7.1mm, Natural untreated Gemstone, Transparent Clarity, 1 piece Opal in Multicolor Color, Mohs Hardness of 5.5 - 6.5, October Birthstone

4pc 7.1 x 5.1mm Oval Opal Lot - 1.81ct total Weight / avg. 0.45ct each, Color: Multicolor, Mohs Hardness 5.5 - 6.5, Libra Zodiac Stone

1.35ct Oval Multicolor Opal from Ethiopia, Dimension 8.5 x 6.8mm, Natural smoked Gemstone, Translucent Clarity, 1pc Oval Cabochon Opal, Mohs Hardness of 5.5 - 6.5, Symbolizes Love, Passion, Desire

4pc Round Multicolor Opal Lot from Ethiopia - Weight 3.15ct total / avg. 0.79ct each, Size 6.2mm, Color: Multicolor, Mohs Hardness 5.5 - 6.5, October Birthstone

Opal By Size Range

Gemstone Information