Solid Australian White Crystal Opal Pair - 1.65ct
Solid Australian White Crystal Opal Pair - 1.65ct
Independently certified on request · Free lifetime re-authentication
In stock · dispatched within 1–2 business days · free insured delivery Australia-wide, signature on delivery
Reserving holds this stone exclusively for you for 72 hours while you decide — no payment taken, we confirm your hold by email.
Prefer to see it first? Book a complimentary private viewing with our FGAA gemmologist.
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30-day returns on in-stock pieces. Our Guarantee · Prefer to see it first? Book a private viewing, in Sydney or by video.
Independent Valuation — Available on Request
Every gemstone and jewellery piece we sell — ready-made or bespoke — can be accompanied by an independent valuation certificate, prepared on request by a qualified independent valuer of established repute. It provides a formal, third-party statement of value that you may present to your insurer when arranging cover for your purchase.
Request yours at the time of purchase, or contact us at any time.
Stone Details
- Gem type
- Opal
A natural solid crystal opal pair from Australia, in an oval cuts, weighing 1.49 carats — with its treatment status currently under independent laboratory verification.
- Weight: 1.65tcw
- Dimensions:
- Cut: Oval Cut
- Origin: Australia
- Treatment: Natural — independently verified
- Certification: Available on request
Opal is hydrated silica, softer at 5.5 to 6.5 on the Mohs scale, and is judged on body tone and play-of-colour rather than on clarity.
Commission a setting around this stone via Design your Ring, or acquire the stone loose.
House assurance. A three-generation Australian gem house with roots in the Ceylon gem trade since the 1960s. This stone was assessed in-house by our FGAA-qualified gemmologist; its treatment status is recorded on its Digital Gemstone Passport, and independent certification is available on request. Free lifetime re-authentication.
Opal is the birthstone of October and the traditional gemstone of the 14th wedding anniversary.
Delivery & returns
Delivery. Free insured shipping Australia-wide, tracked, with signature on delivery. In-stock pieces are dispatched within one to two business days. International delivery is fully insured and tracked; the rate is shown at checkout.
Returns. 30-day returns on in-stock pieces; refunds are processed within ten business days of receipt. Shipping & returns in full.
Our guarantee
Every stone we sell is assessed in-house by our FGAA-qualified gemmologist, with its treatment status disclosed in writing and recorded on its Digital Gemstone Passport. Independent laboratory certification and an independent valuation certificate are available on request. Re-authentication is free for as long as you own the piece. Read the guarantee.
Sizing & fit
Dimensions and carat weights are listed above. For length, drop or fit questions, ask our team and we will answer in writing.
Made to order
This stone is sold loose, with its gemmological record and Digital Gemstone Passport. Ask us to set it in a ring, pendant or earrings made to order in our Pitt Street workshop in Sydney and we will design around the stone and quote in writing, with no payment taken until you have accepted the quotation. View it at our Pitt Street showroom in Sydney or by video first if you prefer.
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The Ministry difference
Four things a jeweller cannot usually offer.
A gemmologist, not a salespersonBook a private consultation in Sydney or by video, with our FGAA-qualified gemmologist.Book Consultation · Pitt St Showroom
Design it around the stoneChoose the stone first, then the piece, made in our Pitt Street workshop in two to four weeks.Design Your Jewellery
A Passport for every stoneTreatment disclosed, assessment recorded, verifiable by anyone with the link.How the Passport works