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Editorial
Where to Buy Zultanite
This page lists publicly documented sellers of Zultanite (gem-quality color-change diaspore) along with the recognized certification laboratories buyers should consult before any transaction. The directory is a public-information reference; Zultanium’s own sales team confirms the provenance of every stone it offers and answers purchase inquiries through the contact page. A lab report from GIA, IGS, or a recognized national laboratory documents each seller’s stone and provenance.
How to use this directory
Each entry below lists the seller’s public name, role in the supply chain, mailing or business address (where listed publicly), country, and storefront URL. Where geographic coordinates are public, an embedded map pin and an OpenStreetMap link are provided. Online-only retailers list their site of operation than a physical storefront.
Inclusion criteria: publicly listed Zultanite/color-change-diaspore offering, traceable URL, transparent identification of physical or digital storefront. Listings are compiled from public information. A recognized gemological laboratory confirms each specific stone before the transaction.
Directory
- Zultanite Gems LLCDirectory listing
WZP-1A2C-41D7 - Trademark Holder · Brand Owner
- 15 West 47th StreetNew York, NY 10036United States
- U.S. registered trademark holder of the Zultanite® mark. Publishes the suggested-retail price table and provides certification and provenance documentation for stones cut from İlbir Mountains rough.
- Visit site →Open in Map →
- Provenance GemsDirectory listing
WZP-CDA6-BA90 - Distributor
- Online · Worldwide shippingUnited States
- Online distributor specializing in single-source colored gemstones with provenance documentation. Stocks Zultanite at multiple weight bands with lab reports.
- Visit site →
- MoreGemsDirectory listing
WZP-601D-4D12 - Specialty Retailer
- Online · Worldwide shippingUnited States
- Specialty colored-stone retailer with curated Zultanite inventory and educational content on color-change diaspore.
- Visit site →
- GIA — Gemological Institute of AmericaDirectory listing
WZP-FFEE-310F - Certification laboratory
- 5345 Armada DriveCarlsbad, CA 92008United States
- Certification laboratory. Listed here because GIA reports are the recognized standard buyers should request when transacting.
- Visit site →Open in Map →
- IGS — International Gem SocietyDirectory listing
WZP-22A2-300E - Reference & Identification
- Online · Reference serviceUnited States
- Reference and identification body. Listed here because IGS publishes the buyer-facing identification framework for color-change diaspore.
- Visit site →
- İlbir Mountains (Source Locality)
- Mining Region
- Milas DistrictMuğla ProvinceTürkiye
- The single mountain range on Earth currently producing gem-quality color-change diaspore. Pinned as the source-locality reference.
- Visit site →Open in Map →
- Bufavento JewelsDirectory listing
WZP-B920-085D - Retailer · Jeweler
- Haspolat Organize Sanayi Bölgesi, MS, 18249Lefkoşa (Nicosia)Northern Cyprus
- Northern Cyprus-based jeweler offering color-change diaspore. Repair services available.
- Visit site →Open in Map →
- Galata Bodrum Gold CenterDirectory listing
WZP-18FF-9441 - Retailer · Jewelry Store
- Yüksel Çağlar İş Merkezi, Yokuşbaşı, Kıbrıs Şehitleri Cd. D:21Bodrum / Muğla, 48400Türkiye
- Türkiye-based jewelry store offering color-change diaspore. Repair services available.
- Visit site →Open in Map →
- Galata QualityDirectory listing
WZP-664B-8E79 - Retailer · Jewelry Manufacturer
- AcarlarSelçuk / İzmir, 35920Türkiye
- Türkiye-based jewelry manufacturer offering color-change diaspore.
- Visit site →Open in Map →
- NG Emirates JewelleryDirectory listing
WZP-0F94-FFED - Retailer · Jewelry Manufacturer
- Al Boom Tourist Village, 4/2 - G Floor - 315 Sheikh Rashid Rd - Umm Hurair SecondDubaiUnited Arab Emirates
- Dubai-based jewelry manufacturer offering color-change diaspore.
- Visit site →Open in Map →
- Orko Kuyumculuk (Akche Jewelry)Directory listing
WZP-4D59-D71F - Türkiye Retailer
- Altınova Sinan, Serik Cd. No:43, 07170 KepezAntalyaTürkiye
- Türkiye-based jeweler (Orko Kuyumculuk / Akche Jewelry) offering color-change diaspore.
- Visit site →Open in Map →
- Diana JewelryDirectory listing
WZP-1069-8F99 - Retailer · Jewelry Manufacturer
- Kovacko Polje BB, between Budva and Kotor (15 km)BudvaMontenegro
- Montenegro-based jewelry manufacturer offering color-change diaspore.
- Visit site →Open in Map →
Verifying a Zultanite purchase
- Demand a lab report. A GIA, IGS, or recognized national-lab report should accompany any meaningful Zultanite transaction. The report should confirm species (color-change diaspore, α-AlO(OH)) and origin (Türkiye).
- Photograph the stone under three illuminants. Daylight (D65, ~6500 K), indoor incandescent (~3000 K), and candlelight (~1850 K). The shift between sage-green and raspberry-pink should be visible. Have the seller or lab provide these photos, not yourself.
- Verify the carat weight and dimensions. The lab report should match the seller’s claimed weight to two decimal places.
- Compare against the suggested-retail table. See /value/ for the published per-carat reference figures.
- Trace provenance to Türkiye. Zultanite is a single-source gem. Documentation should trace back to İlbir Mountains, Muğla Province.
What to avoid
- Sellers without lab reports — for any stone above the smallest sizes.
- Full price for a partly documented stone — the full reference price belongs to the fully documented stone; see /value/ for what gives Zultanite its investment-grade value.
- “Treated Zultanite” — gem-quality color-change diaspore is sold untreated. Any “treatment” claim is misleading or misidentified material.
- Non-Türkiye origin without disclosure — diaspore exists in many localities, but only İlbir Mountains material is gem-quality color-change. The Zultanite trade name belongs to İlbir Mountains material alone.
Reporting an inaccuracy
If a seller listed here has changed address, ceased operations, or you have evidence of misrepresentation, write to ✉. Corrections are acknowledged publicly and dated.
Last verified: 2026-04-27. Listings reflect publicly available information at the time of fact-check; current accuracy is the seller’s responsibility. The directory is revised by the Zultpedia editorial team on a continuous fact-check cadence.
