1carats.com | Glistening Melee Metrology Workstation

1. 1000X Optical Metrology Viewport & Raw PPM STANDBY

Channel:

Microscope Image Enhancements Inversion Contrast Mode
Brightness: 0

Contrast: 0

Saturation: 0

Grayscale: 0%

Hue Rotation: 0°

Stored locally in persistent IndexedDB storage[span_2](start_span)[span_2](end_span).

Parcel Batch Intake Parcel Quantity (Stones):
Total Carat Weight (TCW):
Piece Average (ct):

Single Stone Metrology Stone Weight (ct):
Sieve Standard:
Girdle Diameter (mm):

Metrology Summary & SVG Profile

Mathematically Derived Depth	0.485 mm
Derived Depth Ratio (%)	62.18%
Stones Per Carat (SPC)	100.0
Cut Proportion Grade	EXCELLENT / PASS

Singly Refractive (SR) Doubly Refractive (DR) Aggregate (AGG)

Species	RI Range	Dispersion	Optic	Diagnostic Markers

Refractometer Baseline: Calibrate to Air (RI 1.000). Place stone table-down over test prism. Verify natural diamond band between 2.410 and 2.420.
Deep UV Transmittance: Place colorless stone on screening stage. 254nm excitation absorption indicates Type Ia natural aggregated nitrogen.
Optical Verification: Use 1000X magnification viewport with P3 PPM reticle grid overlay for accurate girdle and inclusion measurements.