Micro-pavé setting involves setting hundreds of miniature diamonds (often 0.8mm to 1.5mm in diameter) across curved metal surfaces under high-magnification stereomicroscopes.
1. Micro-Pavé Setting Steps
Bright-Cutting & Grain Raising
The stone setter drills precision seats, positions calibrated diamonds girdle-to-girdle, and raises microscopic beads of gold using a round-headed beader (millegrain tool). A polished flat graver then bevels the border walls (bright-cutting) to mirror the diamond facets.
| Setting Technique | Diamond Size Range | Metal Border Visibility | Durability Rating |
|---|---|---|---|
| Micro-Pavé (Microscope) | 0.005 ct – 0.02 ct (0.8mm – 1.6mm) | Near zero; 85%+ stone surface coverage | High (when set in solid gold) |
| U-Cut (Fishtail) Pavé | 0.02 ct – 0.08 ct (1.7mm – 2.8mm) | V-shaped scalloped side profile | Very High (allows side light entry) |
| French Cut Pavé | 0.01 ct – 0.05 ct (1.3mm – 2.4mm) | V-groove chevron base cut into metal | Exceptional light reflection |