D
:
:
Even if you're not ready to pop the big question we've got an amazing 20% off our fine jewelery so you can treat that loved one this Valentines day.
20OFFFINE
Craftsmanship Measured in Millimeters
Every piece we make is set, polished, and inspected by hand — not because it's faster, but because it's better. A prong tip is polished to 0.1mm. A stone is checked under 10x magnification before it ships. A band is finished by hand until the light catches it evenly from every angle.
Millimeters are where quality lives. A setting that's slightly off, a polish that's uneven, a stone that's not quite seated — these are the things you feel before you see. So we measure, check, and measure again.
From CAD to final polish, every step happens under one roof in our Shenzhen workshop. Nothing is outsourced. Nothing is rushed. Every piece is made to order, and every piece is checked before it leaves.
0.1mm
PRONG TIP PRECISION
Tips polished to tenth-of-a-millimeter accuracy
10X
INSPECTION MAGNIFICATION
Every stone checked under loupe before shipping
0.05mm
STONE MATCHING TOLERANCE
Stones matched within fifty microns of each other
100%
IN-HOUSE PRODUCTION
Nothing outsourced, nothing rushed, nothing missed
From Design to Delivery
Seven steps, one workshop. Nothing is outsourced — everything happens under our roof.
1
CAD Modeling
Every piece starts as a 3D model. We design structure, proportions, and stone placement in CAD — so you can preview the finished piece before we make it.
2
3D Printing / Wax
The CAD model is printed as a high-resolution wax or resin model. This becomes the physical pattern for casting — exact to the last detail.
3
Casting
We use lost-wax casting to form the metal body. The wax burns away, molten metal takes its place — one piece at a time, never in bulk.
4
Filing & Pre-polish
The cast piece is filed, shaped, and pre-polished by hand. We remove casting marks and refine the form before any stone is set.
5
Stone Setting
Every stone is set by hand — prong, bezel, or pavé. This is the most skilled step, and the one that defines the piece.
6
Final Polish
After setting, the piece is polished to a mirror finish by hand. We check the reflection from three angles to ensure evenness.
7
QC & Cleaning
Every piece is inspected under 10x magnification, ultrasonically cleaned, and checked against your order specs before it ships.
Seven steps. One workshop. Zero outsourcing.
What We Do Best
Five techniques that define the quality of every piece we make.
01
Hand Setting
Every stone is placed by hand, not machine. A prong that's slightly too tight can crack the stone. Too loose, and it catches on clothing. The margin is smaller than most people realize.
Prong tips polished to 0.1mm. Every stone checked under 10x magnification before it moves to the next stage.
02
Micro Pavé
Micro pavé is about consistency. Each stone has to be the same size, the same distance apart, at the same angle. One stone off and the whole one looks wrong.
Stones matched to within 0.05mm. Lines checked with a loupe for even spacing across the entire piece.
03
Bezel Setting
The metal rim has to be tight, secure, and smooth without hiding too much of it. Too thick, and the piece looks coarse. Too thin, and it won't hold up. And the edge has to be smooth enough to rub against silk.
Bezel edge polished to a smooth finish with no visible seam. Stone seated flush, no gaps between metal and stone.
04
Custom Engraving
Engraving inside a ring band is done in a space millimeters wide. Letters have to be sharp, evenly spaced, and deep enough to last — without weakening the band.
Laser engraving with 0.2mm letter height. Clean edges, consistent depth, legible after polishing.
05
Plating & Finishing
Plating is where a piece either looks expensive or looks cheap. Uneven plating shows up as discoloration within months. And a polish that's too aggressive can soften the edges you spent hours defining.
Plating thickness controlled to 0.5–1.0 microns. Final polish done by hand, checked under light from three angles.
How We Compare
Not louder — just more precise. Here's what that looks like in numbers.
| PROCESS | INDUSTRY COMMON | OUR STANDARD |
|---|---|---|
| Stone Setting | Machine-set primarily | Hand-set with machine assist |
| Polishing | Batch polishing | Piece-by-piece fine polish |
| Quality Inspection | Spot check (sampling) | 100% full inspection |
| Dimensional Tolerance | ±0.2mm | ±0.05mm |
| Stone Matching | Visual grading only | Matched under 10x magnification |
| Plating Thickness | Standard range, uncontrolled | Controlled to 0.5–1.0 microns |
These are real numbers from our workshop floor, not marketing claims. You're welcome to visit and see for yourself.
Tools Behind the Craft
Precision doesn't come from hands alone. It comes from the right equipment in the right hands.
CAD Software
RHINO & MATRIX
Industry-leading 3D modeling tools for jewelry-specific design, from stone placement to structural integrity.
Laser Welding
PRECISION LASER
Pinpoint-accurate laser welder for joining metal without heat damage to nearby stones or delicate structures.
Polishing Machine
VARIABLE-SPEED
Variable-speed precision polisher with interchangeable buffs for every metal and finish type.
Microscope Inspection
10X – 40X
Trinocular gemological microscope for stone grading, setting inspection, and final QC at every stage.
3D Printer
HIGH-RES RESIN
High-resolution resin printer for wax models and prototypes, accurate to 0.025mm layer thickness.
Ultrasonic Cleaner
INDUSTRIAL GRADE
Industrial ultrasonic cleaner for final cleaning, removing all polishing compounds and residues before QC.
Craft in Action
Real projects, real challenges. Each case shows how we solve what others can't.
CASE 01 — SOLITAIRE
A 3-Carat Solitaire with a Hidden Halo
CHALLENGE
The client wanted the halo invisible from the top view — so the center stone appeared to float, with no visible surrounding stones when viewed face-up.
SOLUTION
Custom bezel structure with 0.8mm stones set at a 45° angle beneath the gallery rail, visible only from the side profile.
RESULT
From the top, the solitaire stands alone. From the side, a full ring of light appears — exactly what the client described.
CASE 02 — MICRO PAVÉ
A Micro Pavé Band with 120 Stones
CHALLENGE
The client wanted all 120 stones to appear as a continuous line of light with no visible gaps, no uneven stones, and no visible metal from any angle.
SOLUTION
Stones matched to within 0.03mm of each other. A custom setting jig was built to hold consistent spacing and angle across the full circumference.
RESULT
A band that reads as a single, unbroken line of brilliance. Even under a loupe, the spacing is visually identical from start to finish.
CASE 03 — ENGRAVING
A Signet Ring with Deep Relief Family Crest
CHALLENGE
The client wanted a family crest engraved in deep relief on a curved signet surface — with crisp, sharp edges that wouldn't soften with daily wear.
SOLUTION
Multi-pass laser engraving for the base relief, followed by hand finishing with graver tools to sharpen every edge on the curve.
RESULT
A crest with clean, defined lines that catch light distinctly across the curved surface — and stay sharp after a year of daily wear.
The Hands Behind the Work
These are the people who set your stones, polish your bands, and check every millimeter.
Zhang Wei
Master Stone Setter
22 YEARS
Specialty: Prong & pavé setting
“A stone doesn't sit right until you can't feel the edge with your fingertip.”
Li Hua
Master Polisher
18 YEARS
Specialty: Final polish & finishing
“Polish isn't about making it shiny. It's about making the light travel evenly.”
Wang Ming
CAD Designer & Model Maker
14 YEARS
Specialty: CAD modeling & casting
“If the model is right, the piece is half made. Every millimeter starts here.”
See Our Custom Work
If you've read this far, you probably have a piece in mind. Let's talk about what we can build for you — to the same millimeter you've just seen.