Shopify ring builder · developer

A ring builder that knows your diamond suppliers.

A custom Shopify ring builder wired to GemFind RingBuilder, JewelCloud, IDEX, RapNet, Polygon or Nivoda. Real-time stock validation, the cache + validate UX pattern, never shows what isn't buyable. Built for high-AOV jewelry stores that need a real moat.

Book a 20-min scope call → See selected work

◆ GemFind · JewelCloud · IDEX · RapNet · Polygon · Nivoda

The bottleneck

What slows teams down today.

01 ◆

Off-the-shelf ring builders (Diamondere, GemFind's own widget) look like a 2014 iframe and convert like one.

02 ◆

Multi-supplier diamond inventory (IDEX + RapNet + Polygon + Nivoda) needs unified modeling and live stock validation. Most existing tools handle one supplier well, others poorly.

03 ◆

Setting customization (metal, size, profile, head style, engraving) needs its own configurator that hands off cleanly to the diamond picker.

04 ◆

Pricing volatility — diamond spot prices change daily, metal markets move; the builder needs cache + validate so the customer sees current prices but never books at a stale one.

05 ◆

Mobile UX matters. Most existing builders are desktop-first and mobile is a disaster.

What you get

What I actually ship.

◆ Custom Shopify build — Liquid + React/Vue widget hybrid where it makes sense.
◆ Setting picker (metal × size × profile × head × engraving) with live preview.
◆ Diamond picker with multi-supplier search (IDEX, RapNet, Polygon, Nivoda, JewelCloud) — unified attribute schema.
◆ Real-time stock + price validation before add-to-cart (cache + validate pattern).
◆ Mobile-first UX with image-zoom, 360-spin where supplier provides it.
◆ Pricing engine with metal-market lookup + supplier markup logic editable in the admin.
◆ Klaviyo + GA4 + Meta events at every meaningful step (setting picked, diamond picked, added to cart).
◆ Save-and-share mode (engagement-ring shoppers send to partner).
◆ Admin: configurator analytics (drop-off step, top settings, top diamonds, conversion rate).
◆ 30 days post-launch monitoring + iteration (high-AOV flows are worth the extended window).

Packages

Two ring-builder tracks.

Single supplier

From $9,000

Delivery 6-8 weeks

GemFind RingBuilder OR JewelCloud (one supplier)
Setting + diamond + engraving flow
Real-time stock validation
Klaviyo + GA4 + Meta events
Mobile-first UX
30 days post-launch

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Multi-supplier Most chosen

From $18,000

Delivery 10-14 weeks

2-4 diamond suppliers (IDEX + RapNet + Polygon + Nivoda)
Unified diamond attribute schema
Cache + validate pattern
Save-and-share mode
Configurator analytics
30 days post-launch + retainer option

Get a quote →

FAQ

Ring builder FAQs.

No fluff — the specifics buyers want before booking a call. If yours isn't here, ask on the call.

Which suppliers do you integrate?

GemFind RingBuilder, JewelCloud, IDEX, RapNet, Polygon, Nivoda are the most common. I have direct experience with all six. The unified diamond attribute schema is the same across — supplier-specific details (e.g. RapNet certificate URLs vs IDEX direct images) are normalized in the cache layer.

How is real-time stock validated?

Cache + validate pattern. The configurator browses against a cached snapshot of supplier inventory (refreshed every 5-15 minutes). When the customer hits "add to cart", the back-end re-queries the supplier in real-time and confirms the diamond is still available + at the cached price. If not, customer sees a graceful "this diamond was just sold — here are 3 similar in-stock alternatives." The blog post on /shopify-engagement-ring-configurator-jewelcloud goes deep on this.

Will it work on mobile?

Mobile-first by default. 70%+ of jewelry traffic is mobile; desktop-first builders convert poorly. We design and test mobile flows before desktop variations.

Can the customer save the build and come back?

Yes — saved builds persist via customer account (logged in) or by a unique shareable URL (anonymous). Klaviyo abandonment flow triggers if the saved build sits 24-72h without action.

How does pricing handle metal market movement?

Metal prices (gold, platinum, palladium) refresh every 4-6 hours via market data API. The builder applies your supplier markup formula to get the merchant-facing price. Customer sees a fresh price; we never quote against stale spot.

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