Calibrated Australian Opal Doublet

Calibrated Australian opal doublets are composite gemstones cut to precise, standardized dimensions to fit commercial jewelry mounts. Built with a real slice of Australian crystal precious opal on a natural ironstone base, these composite stones offer high contrast color play and brilliant fire. Every calibrated doublet is finished with strict quality control.

Filters
Add to Wishlist

3mm Round Calibrated Opal Doublet Parcel 2.85ct

AU$692
Add to Wishlist

Opal Doublet Parcel Calibrated 8x5mm

AU$605
Add to Wishlist

4mm Round Calibrated Opal Doublet Parcel 3.48ct

AU$605
Add to Wishlist

4mm Round Calibrated Opal Doublet Parcel 3.5ct

AU$605
Add to Wishlist

Opal Doublet 6.4ct Calibrated 15x10mm 9x7mm

AU$504
Add to Wishlist

Opal Doublet Parcel Calibrated 8x5mm

AU$490
Add to Wishlist

Opal Doublet Parcel Calibrated 8x5mm

AU$490
Add to Wishlist

Opal Doublet Parcel Calibrated Oval and Round 3.83ct

AU$461
Add to Wishlist

3mm Round Calibrated Opal Doublet Parcel 3.05ct

AU$425
Add to Wishlist

3mm Round Calibrated Opal Doublet Parcel 3.15ct

AU$425
Add to Wishlist

Opal Doublet Parcel Calibrated 8x4mm 6x3mm

AU$396
Add to Wishlist

Opal Doublet Parcel Calibrated 5×2.5mm

AU$303
Add to Wishlist

Opal Doublet Parcel Calibrated 5×2.5mm

AU$303

High Precision Composite Stones for Creative Jewelry Production

For professional jewelry designers, custom manufacturers, and boutique brands, calibrated doublets are highly essential for maintaining efficient workflows. Setting freeform opals requires handcrafting custom, individual metal settings for each stone, which increases labor costs. Calibrated doublets solve this by offering stones cut to precise, standardized measurements, such as 8x6mm, 10x8mm ovals, and 6mm rounds.

This dimensional precision allows designers to use standard commercial settings, reducing production costs. Because we use natural brown Queensland ironstone or black potch backings instead of industrial plastic, our doublets display an organic, high quality look that synthetic options cannot replicate. Sourced directly from South Australian fields, our doublets are guaranteed authentic and finished with exceptional care.

Frequently Asked Questions

What standard sizes are available?

We offer popular jewelry measurements such as 8x6mm, 10x8mm ovals, and 6mm rounds.

Are calibrated doublet parcels matching in color?

Our calibrated doublet parcels are hand selected to ensure visual color consistency for production jewelry sets.

Can these calibrated doublets get wet?

Avoid soaking doublets in water to protect the adhesive bond holding the layers.