サファイア卸売業者向けウェブサイト開発

Every sapphire in your catalog is assigned a structured origin tag during import. We support eight primary origin regions -- Ceylon (Sri Lanka), Kashmir, Madagascar, Montana, Australia, Ethiopia, Thailand, and Tanzania -- each with its own faceted filter. Origin is not a free-text field. It is a controlled vocabulary tied to your GRS or AGL cert data, so a buyer searching for Ceylon blue sapphires will never see a Madagascar stone in the results. We also generate origin-specific landing pages with provenance context, mining region maps, and price-per-carat benchmarks so AI assistants and search engines can cite your inventory for queries like 'buy unheated Ceylon sapphire 3 carat.' If a stone has no lab-confirmed origin, it is flagged as 'origin undetermined' rather than omitted, keeping your data honest and your AGTA compliance intact.

We build direct integrations with GRS (Gem Research Swisslab), AGL (American Gemological Laboratories), Lotus Gemology, and AGTA's Gemological Testing Center. For each lab, we either connect via API where available or build a structured CSV/JSON import pipeline that maps report number, origin determination, treatment status, color grade, and any appendix comments to your product record. Cert data displays inline on the product page with a verification link back to the issuing lab. We also support GIA colored stone reports and Gubelin reports. If you carry stones with SSEF (Swiss Gemmological Institute) reports, we handle those as well. The system flags mismatches -- for example, if a stone is listed as unheated but the cert shows evidence of heat treatment -- before the record goes live.

Padparadscha is the most disputed color category in sapphires. GRS defines it within a specific pink-orange hue range, while Gubelin and SSEF apply slightly different boundaries. Your catalog encodes the grading lab's padparadscha determination as a structured attribute, not just a name in the title. When a buyer filters for padparadscha, they see only stones with a lab-confirmed padparadscha designation. Pink sapphires and orange sapphires are excluded. We display the issuing lab's color description alongside calibrated D65 photography so the buyer can evaluate the stone against the lab's assessment. This protects your 300-800% padparadscha premium from dilution by miscategorized stones and gives trade buyers the confidence to purchase without requesting a memo first.

Yes, but they see different interfaces. Retail visitors see individual stones with consumer pricing, 360-degree video, simplified cert summaries, and an add-to-cart flow. Trade accounts log in to access parcel pricing per carat, memo request workflows, volume tier discounts, and the ability to build custom parcels by carat range, shape, origin, and treatment status. The underlying inventory is the same database, but the presentation layer, pricing engine, and checkout flow diverge based on account type. Trade accounts are verified manually or through AGTA/GJEPC membership lookup before they receive wholesale access. This dual-layer architecture means you do not need two separate websites, two inventories, or two content management systems.

Treatment disclosure is not optional -- FTC and AGTA require it, and your trade buyers expect it. We encode five treatment tiers as structured data on every product record: unheated (no treatment), standard heat (traditional high-temperature), low-temperature heat, beryllium diffusion, and lattice diffusion (titanium). Each tier displays a clear badge on the product card and product page. The treatment field is mandatory during import; a stone cannot be published without a treatment status. For unheated stones, the system requires a supporting cert from GRS, AGL, Lotus, Gubelin, or SSEF. For heated stones, the type of heat is specified. This keeps your AGTA membership in good standing and prevents the costly disputes that arise when a buyer discovers undisclosed treatment after purchase.

At $35,000, you get a filtered B2B catalog with origin, treatment, and cert-lab facets, one cert-lab integration (typically GRS or AGL), D65-calibrated product page templates, and basic trade account gating. At $65,000-$80,000, you add the dual trade/retail layer, parcel management, memo workflows, a second cert-lab integration, and padparadscha discrimination logic. At $120,000, you get full ERP integration (typically with your existing inventory system), all four cert-lab pipelines, automated origin landing pages, multi-currency pricing, AGTA member schema markup, and a 360-degree media pipeline with background removal and color calibration. Every engagement includes 30 days of post-launch support. Ongoing maintenance and hosting run $1,500-$4,000 per month depending on catalog size and traffic.

Most builds ship in 12 to 18 weeks. The first two weeks are catalog audit and data mapping. Weeks 3 through 5 define your filter taxonomy, padparadscha rules, and trade/retail logic. Weeks 6 through 9 cover UI design and photography guidelines. Weeks 10 through 15 are development, cert integration, and structured data markup. Weeks 16 through 18 handle UAT with your actual trade accounts, parcel workflow testing, and launch. If your stone data is already clean and structured (not buried in spreadsheets with inconsistent origin labels), we can compress the timeline to 10 weeks. If you need ERP integration with a legacy system, add 2 to 4 weeks. We staff a dedicated project lead who has built gem-trade catalogs before, so you are not explaining what a memo is to your developer.

Yes. We encode your AGTA membership status in schema.org structured data so Google, Bing, and AI assistants can verify your standing as an AGTA member dealer. For GJEPC (Gem and Jewellery Export Promotion Council) registered exporters, we add the registration number and export license details to your site's structured data and footer. If your trade buyers are also AGTA or GJEPC members, we can verify their membership during account registration before granting wholesale access. This adds a trust layer that generic jewelry platforms cannot replicate. We also support AWDC (Antwerp World Diamond Centre) credentials for dealers who carry both sapphires and diamonds, and NGJA (National Gem and Jewellery Authority of Sri Lanka) certification references for Ceylon-origin stones.