






The Set in Stone Collection is an invitation-only offering of exceptional Australian opals chosen for collectors who appreciate rarity, provenance and enduring value.
Every piece has been personally selected by the Opal Whisperers family after decades spent mining, cutting and trading some of Australia's finest opals. Many of these stones are considered irreplaceable and have been acquired for their exceptional quality, rarity and international resale appeal.
Rather than simply selling these pieces, our goal is to remain part of their story by supporting future resale opportunities through our trusted international collector network whenever possible.
Collection pieces generally commence from AUD $5,000.
Pricing is available upon application and is provided only to genuine enquiries.
Approved purchasers may be offered flexible payment terms, including reasonable deposits and lay-by arrangements.
If you would like to receive the confidential Set in Stone Information Pack, we invite you to enquire below.
This stunning, Gem quality Australian Boulder Opal from the Yowah nut formation.
This gem displays an array of captivating colours contrasting gorgeously with healthy ochre coloured ironstone in top tribal patterns unique to the Yowah Opal Fields.
Cut to a desirable freeform teardrop cabochon with an exceptional finishing polish.
Your set in stone package includes;
✅ Hand selected investment quality australian opal/s personal concierge service by Opal Whisperers
✅ Exclusive invitation for resale through the Set in Stone Investment / Resale program
✅ Complimentary Set in Stone Certification
✅ Complimentary jewellery design, manufacturing or Art of Opal consultation where applicable
✅ Free worldwide shipping and import duties / taxes paid
Total weight - 103.9cts approx.
Area of Mine - Yowah, Outback Queensland, Australia
Dimensions - 45.6mm x 32.2mm x 8.6mm approx.
Formation - Yowah nut
Shape - Freeform
Colours - red, orange, yellow, blue, green
Price on application: Each acquisition is handled personally to ensure suitablity, answer any questions, and discuss available options including jewellery design, lay-by arrangements and long-term ownership opportunities.
Each application is personally reviewed by the Opal Whisperers Family.
Successfuly applicants may be invited to:
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