Natasha Creations Logo
Natasha Creations Bangkok High-Precision Foundry

Our Process

A better process makes better jewelry

How the jewelry manufacturing process works — Natasha Creations
zoom_in Click to inspect full resolution flow diagram
alt_route How We Work (6 Stages) domain Our Departments
hub HOW WE WORK

From Design to Finished Piece

01 Design Studio
palette

Artistic Conceptualization & Gouache

We take your brief and mood board and turn them into hand-painted, life-size gouache renderings. You see how the light plays across the stones and how each one sits in the setting before anything is built.
Quality Invariants verified
check_circle Mood board, matched to your vision
check_circle Life-size gouache renderings
check_circle Designs tuned to what sells
02 Digital Workshop
view_in_ar

CAD & Parametric Modeling in Matrix

We plan every detail in 3D before casting: how much the metal will shrink around each stone seat, how the prongs will feel on the finger, and how thick the metal needs to be. Our models are specified down to ±0.02 mm.
Quality Invariants verified
check_circle ±0.02 mm design tolerance
check_circle Stress tested in 3D
check_circle Light simulations for sparkle
03 Printed to Precision
precision_manufacturing

3D-Printed Wax Models

Our 3D printers produce resin and wax models in as little as 48 hours. You can hold the piece, try it on for comfort, and test-set the stones before we cast in metal.
Quality Invariants verified
check_circle Prototypes in 48 hours
check_circle Fine details, captured crisply
check_circle Inspect it in person at our showroom
04 Heat Treatment & Metal Control
local_fire_department

From Wax to Metal

We work in 18K and 14K gold, platinum, and 925 silver, all prepared in-house. We cast under vacuum in an argon-shielded chamber, which keeps air out of the metal and helps prevent tiny pores, so the finished piece is dense and strong.
Quality Invariants verified
check_circle Cast in argon
check_circle Our own gold refinery
check_circle Dense, low-porosity metal
05 Stone Selection & Matching
diamond

Micro-Pavé & Stone Setting

Our setters have 20+ years at the bench. Each diamond and gemstone is set by hand under a Leica stereomicroscope, and every bead is burnished by hand to hold the stone securely.
Quality Invariants verified
check_circle Leica 40x stereomicroscopy
check_circle Zero-snag bead finishing
check_circle Calibrated sorting table
06 Standards We Meet
verified

Finishing & Testing

Every piece is polished in stages: magnetic tumbling, hand-lapping, and a rhodium finish. Each one is then laser-marked with its hallmark, and our quality control follows ISO 9001:2015.
Quality Invariants verified
check_circle Laser-marked hallmarks
check_circle ISO 9001:2015 quality checks
check_circle RJC-certified traceability
domain EVERYTHING UNDER ONE ROOF

The People Behind Your Piece

When you work with us, you work with a real team in Bangkok: designers who shape your piece, specialists who sort and match the stones, and a sales and operations crew who keep your order on track. Quality control and admin back all of them up..

architecture
Custom Design & CAD

Design & CAD Studio

Creative Direction & 3D Modeling
We turn your vision into a design you can see and approve. First we paint it by hand in gouache, then we build it in 3D CAD, with every detail specified down to a few hundredths of a millimeter.
verified_user Internal QC Standard
filter_vintage
GIA Standard

Gemstone Sourcing & Matching

Every Stone, Verified
Before a stone goes into your piece, our team checks that it’s genuine, then matches it by color under daylight-standard lighting. That way, the stones in your piece look like they belong together.
verified_user Internal QC Standard
hardware
Hands With Decades of Experience

Casting & Bench Work

Metalwork & Hand Setting
Cast in 18K or 14K gold, platinum, or 925 silver. Micro-pavé set by hand by craftsmen with 20+ years of experience.
verified_user Internal QC Standard
fact_check
Every Piece Inspected

Quality Control & Delivery

ISO 9001:2015 Quality Management
Every piece is checked at each stage, X-ray tested for metal content, and screened for synthetic diamonds before it ships, fully insured, anywhere in the world.
verified_user Internal QC Standard
Start Your Project

Ready to Grow Your Collection?

Whether it's one sample or a full production run. we tale you design from sketch to finished jewelry. and we hold every piece to the same standards.

chat Book A Private Consultation diamond Explore Our High Jewelry Catalog