Custom Cut & Novelty Shape Diamonds
Any shape, any specification - CAD-modeled and cut in-house with a 10-day manufacturing turnaround.
Introduction
Most suppliers show you what’s in stock. This page is different — it’s about what we can cut on request. From classic silhouettes like hearts and shields to fully personalized designs — alphabet letters, symbolic shapes, and brand-specific forms — if you can specify it, our team can cut it. This isn’t a side offering; it’s a real manufacturing capability built on the same in-house cutting expertise behind our Specialty & Antique Cuts range.
Custom orders begin with your requirement. Tell us the size, specification, reference, or similarity you need, and our team will assess the design, confirm feasibility, and outline the production process before cutting begins.
Visual gallery of Custom Cuts
Live Stock Table
Filtered to custom/novelty cuts, where in-stock; custom order path highlighted for cuts not currently available.
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Available Specifications
| Specification | Details |
|---|---|
| Shape | Fully custom — any silhouette, symbol, or novelty form |
| Growth Type | CVD & HPHT |
| Carat Range | Subject to design complexity — smaller shapes may limit facet detail, discussed during CAD consultation |
| Certification | IGI |
| Manufacturing Time | 10 business days from confirmed design |
Every custom stone goes through the same IGI certification and internal quality review as our standard inventory – a custom shape doesn’t mean reduced documentation or oversight.
Popular Use Cases
Personalized jewelry
Initials, symbolic shapes, meaningful forms
Themed or branded jewelry lines
Retailers building a signature collection around a distinctive silhouette
One-of-a-kind statement pieces
Designers working on a single commissioned design
Matching/similarity requests
Reproducing a specific existing shape for a matched set or replacement stone
How Custom Cutting Actually Works
Custom cutting starts with your specification — a sketch, a reference image, a description, or exact measurements if you have them. Our team builds a CAD (computer-aided design) model of the proposed shape before any physical cutting happens, which lets us simulate how light will move through the finished stone and confirm proportions will actually work before committing rough material. This step also catches feasibility issues early — some shapes genuinely can’t be cut without excessive weight loss or structural weak points, and CAD modeling is how we identify that before you’ve committed to an order, not after.
Once the design is confirmed, cutting is done with precision laser tools for the initial shaping, followed by hand-finished polishing to bring out the final brilliance and symmetry. Every custom stone then goes through the same grading and certification process as our standard inventory — a custom shape doesn’t mean a shortcut on quality documentation.
What's Realistic - and What Isn't
We’d rather set accurate expectations than overpromise. Extremely thin or sharply pointed silhouettes can be structurally fragile in a finished diamond and may need slight proportional adjustments from your original concept to hold up in daily wear — our team will flag this during the CAD stage, not after cutting. Very small custom shapes (under 0.10 carat) have less room for intricate detail than larger stones, simply due to available surface area. None of this rules out a design — it just means the CAD consultation step matters, and we’d rather adjust a design on screen than after the rough material is already cut.
Frequently Asked Questions
Custom orders are evaluated individually based on the design, specifications, and CAD requirements. Contact our team with your requirement and we’ll confirm minimums and pricing.
Some — extremely thin or sharply pointed silhouettes can be structurally fragile, and very small stones limit how much facet detail is possible. We flag any concerns during the CAD design stage, before cutting begins, so there are no surprises after the fact.
10 business days from confirmed design, standard across all custom and novelty shape orders.
Yes. Custom stones receive the same IGI certification and quality review applied to our standard inventory.
Yes — we build a CAD model and can share proportions and a visual preview before committing rough material to the cut, so you can confirm the design works before production begins.
