Round-cut mono crystal diamond

Materials: Lab grown diamonds, which are grown by HPHT method.

Structure: Mono- crystal

Available diameter:  1.2mm -  7.0mm

AvailableThickness:   0.3 - 1.7mm,   the thinnest can be 0.1mm and the thickest can be 2.0mm, which needs to be inquired in advance.

Shape:  Round , Semi-round

Orientation :  100

Cut: Laser cutting

Laser Kerf: 3°- 5°

Lateral Tolerance: +0.1/-0.05 mm

Thickness tolerance:   +0.1/-0.05 mm

Polishing ：  two sides polished

Roughness:  Ra < 30 nm

Edge chipping < 100nm

A photograph 20 to 100 times under a microscope