Orchid Opal Round Cabochon

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  • Regular price $1.25
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Orchid Lab Created Opal Round Flat Back Cabochon - 2mm/3mm/4mm/5mm/6mm/7mm/8mm

Product Information: 

Material: Orchid Lab Created Opal
Color: Purple/Rainbow
Stone Type: Cabochon
Unit of Measurement: Millimeters 
Stone Size: 2mm-8mm
Stone Thickness: 1-2.6mm
Stone Cut: 
Back Type: Flat Back
Quantity: 1-50 pieces
Material Information:
80% silica & 20% resin
Heat Resistance:
 Up to a rough estimate of 250 degrees Fahrenheit
MOHS Hardness: 

*Please keep in mind that each cabochon is unique and color may vary

These flat back stones are great for any beginner or expert crafter. The brilliant fire will bring a new level of shine to your jewelry or craft projects...

Color Description: 


SECONDARY COLORS:  Pink, Orange, Black

Orchid Opal is a unique purple tone that cascades a rainbow through out the stone. The deep purple stems from the gorgeous flower, Orchid. The rich hues of color grow through each inch of this synthetic gemstone cabochon. This craft stone will be blooming out of your next craft project.

What is Orchid Lab Created Opal?

Orchid Opal is a synthetic lab-made material that consists of Silica and Polymer rather than hydrated silica (natural opal). The polymer stabilizes our opal which in turn makes it easier for jewelry making. You will experience less cracking and crazing that can be detrimental when using natural opal in jewelry. By using a polymer it also creates a slightly softer product making it superior for turning and cabbing. Our crushed opal does not fall victim to color fading and is resistant to chemicals such as acetone and alcohol. 

Our Lab Created Opal takes around one year to grow in a controlled environment. This is a complex process of layering to create the unique color patterns. This complex process is used to then create a rough cut of synthetic opal that is then made into cabochons. The cabochons are shaped and perfected into the many different sizes we offer. Due to the layering of vibrant bursts of color this makes each cabochon unique with its own blend of colors and patterns. 

Please keep in mind that the material can only withstand heat up to a rough estimate of 250 degrees Fahrenheit. Please proceed at your own risk.

Click Here to learn more about how lab opal is made...

Packaging, Sizing, and Quantities:


  • 2mm / 1.0mm
  • 3mm / 1.5mm
  • 4mm / 1.8mm
  • 5mm / 2mm
  • 6mm / 2.2mm
  • 7mm / 2.4mm
  • 8mm / 2.6mm


  • 1-50 Quantity Options
  • Example:
    1 stone = one loose stone
    5 stones = five loose stones
    10 stones = ten loose stones
    25 stones = twenty five loose stones
    50 stones = fifty loose stones


  • Loose Stones will be packaged in a resealable bag

The Uses Of Lab Created Opal Stones: 

Inlay Projects
Jewelry/Ring Making
Nail Art 
Wire Wrapping

Processing Times & Shipping Offers: 

  • Processing Times: 1-2 Business Days *Unless otherwise specified
  • US orders over $35 are eligible for Free First Class USPS Shipping (estimated 3-5 business days) 
  • US orders over $100 are eligible for Free Priority Flat Rate Shipping (estimated 1-3 business days)


Read our FAQ 

Click Here to check out our Opal Stone Collection!

Click Here to learn how to make opal cabochon earrings...

Contact Us: 

Please contact us with any questions or special requests (support@theopaldealer.com)

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Customer Reviews

Based on 1 review
Gale Haire

The opals I purchased were beautiful ! They look fabulous in the small bezel they were made for.

Hi Gale, thank you for taking the time to leave us a review! We really value your feedback and support :)