Orb
PROFESSIONAL

Desktop Grading

Orb

Desktop professional grading cube

(89 reviews)
$1,499Ships Q1 2026

Headline Value

Showroom-ready accuracy. Orb delivers deterministic cut metrics, sub-grade colour precision, and inclusion heat-maps—30 stones per hour—inside a 20 cm anodised-aluminium cube that looks as good as it measures.

Free Shipping
Warranty Included
Certified

Capability & Specification Details

Colour±0.5 grade (TLSI algorithm, auto-white balance lock)
Clarity varianceFlags inclusions to VS2 with positional heat-map
Cut & symmetryFacet angles ±0.3°, HCA, table %, depth %
Carat0.001 ct Bluetooth micro-scale, auto-ingested
Optics16 MP global-shutter CMOS, motorised 5-slice focus stack
Turntable0.1° optical-encoder rotary stage
Edge computeNVIDIA Jetson Nano (8 GB) with Wi-Fi 6
Footprint / weight200 × 200 × 200 mm, 3.5 kg
Throughput30 stones / h (full stack)

What's in the box

  • Orb desktop unit
  • Precision 0.001 ct scale
  • Diamond handling tweezers & vacuum pick-up
  • 24 V power brick & 2 m braided USB-C data cable
  • Spare LED ring & lens cleaning kit
  • Quick-start booklet + 6-month Vira Sight Cloud Pro licence