• May include: An oval, opalescent gemstone, reflecting pink and white light, is held by black tweezers. The gem's surface appears polished. The tweezers are positioned on a white background. The gem is likely a cabochon.
  • May include: A polished, oval-shaped opal gemstone, held by black tweezers against a black background. The opal has a milky white base color with subtle flashes of red and orange throughout. The gemstone is the focal point, showcasing its natural beauty.
  • May include: A polished, oval-shaped opal gemstone with a milky white base and iridescent play-of-color. The opal is held in a hand, showcasing its smooth surface and subtle color variations. The gemstone is a natural, organic material.
  • A photograph of the oval Opal cabochon displayed on a jewellers bench peg along with some silver sheet and wire.
  • May include: An oval-shaped, iridescent gemstone with a pale green and pink hue, set against a white background. The image is lit with a white back light. The text at the bottom of the image reads: White back light used in this photograph.
  • May include: A small, round, white and pink gemstone is positioned next to a ruler. The gemstone is approximately 0.75 inches in diameter. The ruler is marked in inches and has black lines and numbers.
  • May include: An oval, opalescent gemstone, reflecting pink and white light, is held by black tweezers. The gem's surface appears polished. The tweezers are positioned on a white background. The gem is likely a cabochon.
  • Product video
  • May include: A polished, oval-shaped opal gemstone, held by black tweezers against a black background. The opal has a milky white base color with subtle flashes of red and orange throughout. The gemstone is the focal point, showcasing its natural beauty.
  • May include: A polished, oval-shaped opal gemstone with a milky white base and iridescent play-of-color. The opal is held in a hand, showcasing its smooth surface and subtle color variations. The gemstone is a natural, organic material.
  • A photograph of the oval Opal cabochon displayed on a jewellers bench peg along with some silver sheet and wire.
  • May include: An oval-shaped, iridescent gemstone with a pale green and pink hue, set against a white background. The image is lit with a white back light. The text at the bottom of the image reads: White back light used in this photograph.
  • May include: A small, round, white and pink gemstone is positioned next to a ruler. The gemstone is approximately 0.75 inches in diameter. The ruler is marked in inches and has black lines and numbers.
Report this item to Etsy

White Opal Oval Cabochon 16.2x14.2mm - Loose Gemstone for Jewelry Making

Item highlights

  • Dimensions: Carat weight: 8.29

Seller's description

This loose, pre-owned large opal cabochon, in an excellent condition, is ideal for a one-of-a-kind jewellery make with a sustainable edge.

Gem details:
Type: Opal
Size: 16.25mm long, 14.21mm wide, 8.13mm deep
Weight: 8.29 ct
Colour: White body with good play-of-colour including red, orange, yellow, & green. Play-of-colour is predominately in a pinfire pattern.
Clarity: Opaque
Shape: Oval
Treatment: None
Origin: Pre-owned

Condition – Excellent

Creation – Natural

I do my best to ensure the colour of the gem in the photos is as accurate as possible, but please allow for slight variation as all devices show colour slightly differently.

Photographs and video have been taken in indirect natural daylight, unless otherwise stated.

I’ve had to darken some of these images to show the play of colour as it’s not come out very well in my photos despite being quiet noticeable from most angles in person.

This listing is for the gemstone within the photographs.

Packaging:
Gemstones are delivered in a handy little plastic screw top pot with felted wool padding.

View more

Shop review

Why this review appears

All reviews are from verified buyers. This review is shown automatically based on factors like recency, whether it includes comments, your chosen language, and whether the rating reflects the typical experience with the shop.

“I keep on purchasing from this seller, the gemstones are excellent quality and reasonably priced. Will be making Christmas presents for the family with these. Many thanks.”

M

22 days ago

View all

Rare find

Price:$114.64

You can only make an offer when buying a single item

Shipping & return policies
  • Get it by
    Nov 16-25
  • Returns & exchanges
    Accepted within 30 days
  • Cost to ship
    $16.66 to United States, 43215.

Seller's description

Specifications

May include: An oval, opalescent gemstone, reflecting pink and white light, is held by black tweezers. The gem's surface appears polished. The tweezers are positioned on a white background. The gem is likely a cabochon.

This loose, pre-owned large opal cabochon, in an excellent condition, is ideal for a one-of-a-kind jewellery make with a sustainable edge.

Gem details:
Type: Opal
Size: 16.25mm long, 14.21mm wide, 8.13mm deep
Weight: 8.29 ct
Colour: White body with good play-of-colour including red, orange, yellow, & green. Play-of-colour is predominately in a pinfire pattern.
Clarity: Opaque
Shape: Oval
Treatment: None
Origin: Pre-owned

Condition – Excellent

Creation – Natural

I do my best to ensure the colour of the gem in the photos is as accurate as possible, but please allow for slight variation as all devices show colour slightly differently.

Photographs and video have been taken in indirect natural daylight, unless otherwise stated.

I’ve had to darken some of these images to show the play of colour as it’s not come out very well in my photos despite being quiet noticeable from most angles in person.

This listing is for the gemstone within the photographs.

Packaging:
Gemstones are delivered in a handy little plastic screw top pot with felted wool padding.

  • Handpicked by
    Azonomy
  • Use
    Supplies for making crafts
  • Materials
    Gemstone: Opal
  • Carat weight
    8.29

Delivery details and policies

  • Get it by
    Nov 16-25
  • Returns and exchanges
    Accepted within 30 days.
  • Ships from
    United Kingdom
  • Cost to ship
    $16.66 to United States, 43215

    There was a problem calculating your shipping. Please try again.

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Meet your seller

Azonomy
Jackie
Azonomy ·

United Kingdom

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 5.0
·
201 sales
·
4 years on Etsy

Usually responds in a few hours

Smooth shipping Has a history of shipping on time with tracking.

Rave reviews Average review rating is 4.8 or higher.

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Listed on Jul 17, 2026
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