Build vs buy
Build it yourself, or launch it today?
A bespoke ring builder is a real option — if you have two quarters and six figures. Here is the honest math on both paths, including the parts agencies forget to quote.
Last reviewed July 2026 · Corrections welcome
You sell jewelry, not software. You want Rapaport, Nivoda, and Polygon diamonds, wholesale catalogs, and studio-grade 3D live this week on Pro.
Start free trial→Your buying experience goes beyond ring configuration, engineering is a strategic asset in your company, and owning every line of code matters more than time-to-revenue.
See when→Already building? Gemtheon's native CMS integration can launch inside your existing storefront while you reserve custom development for what truly differentiates your business.
See the three steps→Side by side
Build versus buy, row by row.
Fourteen rows, two columns, and two of those rows go to custom development.
Upfront cost
Ongoing cost
Time to launch
Diamond feeds (Rapaport, Nivoda, Polygon)
Wholesale catalogs (Stuller, Overnight Mountings, Royal Chain, Quality Gold)
3D quality out of the box
Real-time pricing (metal spot + Rap sheet rules)
Maintenance and upgrades
AI product imagery
CAD handoff to manufacturing
Platform coverage
Fully bespoke UX
Code ownership
Team required
Last reviewed July 2026 · Spot an error? Tell us and we'll correct it.
Cost ranges reflect typical US agency quotes for a 3D configurator with live diamond feeds; bring your own quote to a demo and we'll redo the math with your numbers.
The money
A build is a down payment on maintenance.
The quote is only the entrance fee. Feeds change formats, platforms deprecate APIs, 3D assets need updating, and someone has to be paid to care — every month, forever. A subscription line stays flat; a build curve never stops climbing.
- 36-month Pro total: $9,663 ($699 onboarding + $249 × 36)
- 36-month typical build: ≈$240,000 ($120k mid-range build + $4k/mo upkeep)
- The cheapest quotes ($50k) still equal roughly 16 years of Pro
Mid-range scenario: $120k build (midpoint of $50k–$200k+ quotes), $4k/mo upkeep. Yours will differ — that's the point of the demo.
The hidden scope
The feeds are the project.
Agencies quote the configurator; the diamond data is where builds actually stall. Rapaport, Nivoda, and Polygon each require a data license, API approval, format parsing, de-duplication, refresh scheduling, and error handling — before a single pixel of design. Gemtheon has already done all of it, for every customer.
- Three feed integrations maintained for you
- Up to 1 million diamonds, certificates included (GIA, IGI)
- Format changes absorbed by us, not your retainer
Custom build
Gemtheon
The craft
Studio-grade 3D is a specialty, not a sprint.
Convincing metal, believable diamonds, and lighting that flatters both are a 3D discipline of their own — the difference between a builder shoppers finish and one they screenshot to mock. Gemtheon ships GLB models with HDR studio lighting on every plan, tuned for jewelry specifically.
- Real-time 3D shoppers can rotate, not renders
- HDR environments tuned for metal and stone
- New settings added by our team, not yours
An honest answer
Sometimes you should build it.
Custom development is right when
- The experience you're imagining goes well beyond ring configuration
- You have an in-house engineering team and want to keep it busy on core product
- The software itself is your business — a marketplace, not a store
- Owning every line of code is a board-level requirement
If that's you — genuinely, build it. Steal our feed checklist on the way out.
Gemtheon is right when
- You sell jewelry and want the builder to be someone else's job
- You need diamond feeds and wholesale catalogs working on day one
- Launch matters this quarter, not next year
- Your store runs on Shopify, WooCommerce, Magento, or Wix
Switching
Live in three steps, whatever stage your build is at.
A platform-specific integration for the storefront you already run — with your existing cart, checkout, and orders intact.
Connect your feeds
- Rapaport, Nivoda, Polygon live
- Stuller, Overnight Mountings, Royal Chain, Quality Gold synced
- Pricing rules applied automatically
Brand your Studio
- Your logo, colors, fonts
- Runs on your domain
- AI imagery generated on the spot
Connect your storefront
- Platform-specific app, plugin, or module
- Native cart, checkout, and order flow
- Keep your custom roadmap for what's truly unique to you
“Two agencies quoted us six figures and most of a year. We were live on Gemtheon the same afternoon — the build budget became our ad budget.”
Scoping the 3D half of that quote? See the 3D Ring Builder →
Comparing plug-ins instead of builds? Gemtheon vs generic Shopify apps →
FAQ
Frequently asked questions
Typical US agency quotes for a 3D configurator with live diamond feeds run $50,000–$200,000+ up front, plus $2,000–$10,000 per month for maintenance, hosting, and data-contract upkeep. Gemtheon’s catalog foundation starts at $99/mo with a $199 onboarding fee; the 3D configurator is available on Pro, and most stores are live in under an hour.
For ring configuration — yes. The Studio is white-label (your logo, colors, and fonts, on your domain) with studio-grade 3D and live pricing. What you give up is the ability to invent flows outside the builder entirely; if your vision needs that, custom development is the honest answer.
Yes. Gemtheon installs through a platform-specific CMS integration, so many teams launch the Studio inside their existing storefront and keep their custom roadmap for the experiences that are truly unique to them.
You do. Your customers, orders, and configurations export with you. The platform code is ours — that's the trade a subscription makes, and why it costs $99 a month instead of $100k up front.
Skip the build. Keep the budget.
Feeds connected, Studio branded, live on your site — before the next scoping call would even start.
No inventory required · Live in under 1 hour · Shopify, WooCommerce, Magento, Wix