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Onyx Loose Gemstones

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Gemstone: Onyx
Natural Australian Opal Onyx Lady Cameo Hand Carved Loose Gemstone
Natural Australian Opal Onyx Lady Cameo Hand Carved Loose Gemstone

Natural Australian Opal Onyx Lady Cameo Hand Carved Loose Gemstone

By Vaibhav Dhadda

Located in Jaipur, Rajasthan

Elegant Opal Cameo on Black Onyx This striking piece features a beautifully hand-carved Australian opal cameo set against a polished black onyx background. The opal shimmers with vi...

Category

21st Century and Contemporary Australian Victorian Onyx Loose Gemstones

Materials

Onyx, Opal

50 MM Hand-Carved Australian Opal Maiden Cameo on Black Onyx Gemstone
50 MM Hand-Carved Australian Opal Maiden Cameo on Black Onyx Gemstone

50 MM Hand-Carved Australian Opal Maiden Cameo on Black Onyx Gemstone

By Vaibhav Dhadda

Located in Jaipur, Rajasthan

This exquisite loose gemstone features a delicate, hand-carved Australian Opal cameo set against a polished Black Onyx tablet. The carving depicts the profile of a young maiden with ...

Category

21st Century and Contemporary Indian Victorian Onyx Loose Gemstones

Materials

Onyx, Opal

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Natural Ethiopian Opal Loose gemstone 9.45ct. Oval cabochon, 17.76x14.02x7.04 mm
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Natural Ethiopian Opal Loose gemstone 9.45ct. Oval cabochon, 17.76x14.02x7.04 mm

By GRALJEWELRY

Located in Dublin, D

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2010s Ethiopian Onyx Loose Gemstones

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Natural 2.75 Ct Australian green and pink black boulder opal mined by Sue Cooper
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This beautiful 2.75 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2024. Sue processed the rough opal herself and cut ...

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Pear Natural Australian Black Opal 0.43 ct Loose Gemstone Jewelry Making Design
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Pear Natural Australian Black Opal 0.43 ct Loose Gemstone Jewelry Making Design. Free Domestic USPS First Class Shipping! Free Beautiful Gift Bag with every order! Every Opal piece...

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36.67 Carat Oval Ethiopian Opal Loose Gemstone, Natural Unmounted Opal, Merkaba
36.67 Carat Oval Ethiopian Opal Loose Gemstone, Natural Unmounted Opal, Merkaba

36.67 Carat Oval Ethiopian Opal Loose Gemstone, Natural Unmounted Opal, Merkaba

By Merkaba

Located in Beverly Hills, CA

A rare and luminous 36.67 carat natural Ethiopian opal, offered loose and unmounted by Merkaba Jewelry Beverly Hills. This impressive oval opal displays vivid play of color, shifting...

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21st Century and Contemporary Ethiopian Contemporary Onyx Loose Gemstones

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10 Carat Australian Boulder Opal Freeform Cabochon
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Located in New York, NY

This incandescent 10 ct. Boulder Opal freeform cabochon features a captivating play of color across its polished surface with electrifying flashes of green, violet, aqua, and gold sh...

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4.15 Carats Australian Opal Royal Blue Flash with green play of color Gemstone
4.15 Carats Australian Opal Royal Blue Flash with green play of color Gemstone

4.15 Carats Australian Opal Royal Blue Flash with green play of color Gemstone

Located in Jaipur, RJ

4.15 Carats Australian Opal Royal Blue Flash with green play of color Gemstone Gemstone : Opal Doublet Size : 18.5X10 MM Weight : 4.15 Carats Quantity - 1 Piece Shape - Fancy

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Natural White Creamy Opal 18.55 Ct Pear Cabochon Loose Gemstone Multicolor Fire
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Natural White Creamy Opal 18.55 Ct Pear Cabochon Loose Gemstone Multicolor Fire

Located in Peshawar, PK

Natural White Creamy Ethiopian Opal Pear Cabochon Loose Gemstone With Play of Color and Fire for Custom Fine Jewelry Design, Pendant or Any Other Jewelry Setting. 💎 GEMSTONE TYPE: ...

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21st Century and Contemporary Ethiopian Contemporary Onyx Loose Gemstones

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4.31 Carats Australian Opal Royal Blue Flash with green play of color Gemstone
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Located in Jaipur, RJ

4.31 Carats Australian Opal Royal Blue Flash with green play of color Gemstone Gemstone : Opal Doublet Size : 16.5x11.5 MM Weight : 4.31 Carats Quantity - 1 Piece Shape - Fancy

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21st Century and Contemporary Australian Onyx Loose Gemstones

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Natural 9.35 Ct Carved Crystal Australian Opal Scarab mined by Sue Cooper
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Natural 9.35 Ct Carved Crystal Australian Opal Scarab mined by Sue Cooper

Located in BELCONNEN, ACT

This beautiful 9.35 Ct Australian crystal opal was mined by Sue Cooper at her Russells opal mine in western Queensland, Australia in 2024. Sue processed the rough opal herself and se...

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Natural Mexican Fire Opal 5.45 Carat Emerald Cut Loose Gemstone Play-of-Color
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Located in Bonita Springs, FL

Ignite your collection with the captivating brilliance of this 5.45 carat Natural Mexican Fire Opal, expertly cut into a emerald cut to maximize its radiance. Sourced from Mexico, th...

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2.5mm Round Cabochon Multi color Tourmaline Loose Gemstones wholesale lot 50 pcs
2.5mm Round Cabochon Multi color Tourmaline Loose Gemstones wholesale lot 50 pcs

2.5mm Round Cabochon Multi color Tourmaline Loose Gemstones wholesale lot 50 pcs

Located in New York, NY

**Multi Color Tourmaline Rounds Cabs - Loose Gemstones for Jewelry Making** - **High-Quality Stones:** Perfect for creating custom jewelry pieces. - **Versatile:** Ideal for various ...

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10.20 Carat Ethiopian Black Opal Loose Gemstone Rectangular Oval by Merkaba
10.20 Carat Ethiopian Black Opal Loose Gemstone Rectangular Oval by Merkaba

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By Merkaba

Located in Beverly Hills, CA

Offered loose for collectors and bespoke fine jewelry, this 10.20 carat Ethiopian black opal displays a dramatic, shifting play of color with lively flashes of red, green, blue, and ...

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