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Cushion, 2.50 Carat, F, SI1

Certified by the independent laboratory GIA · Check the report at the institute

Ref. 723566available
US$29,250.00
STIG price · Insured shipping, free from a goods value of EUR 900 · plus import charges, payable on delivery · shipped within 1–6 weeks of payment
Partner goodsSold on behalf of a partner dealer (§ 9 GTC); your contracting party and seller is STIG. Storage location: with the partner dealer, location on request.
Shape
Cushion
Carat
2.50
Colour
F
Clarity
SI1
Cut
—
Polish
Excellent
Symmetry
Excellent
Fluorescence
Strong
Certificate · GIA
6562693585
Laboratory
Gemological Institute of America
Measurements
9.11 × 6.91 × 4.75 mm
Depth %
68.8 %
Table %
63 %
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Photograph of a diamond, cushion cut (example)
What a cushion cut looks like in real lifeOur own example photograph under coloured studio light – not the stone offered here. Colour and clarity of the stone on offer are stated in its certificate.

How this stone compares

Price per carat: 11,700 USD.

What the grades mean

  • Colour F: Colourless – the last grade of the colourless group D to F.
  • Clarity SI1: Slightly included: inclusions noticeable under 10×; depending on stone and cut sometimes visible to the unaided eye.
  • Polish EX: No or hardly any polish marks under 10× magnification.
  • Symmetry EX: Shape and alignment of the facets deviate hardly at all.
  • Fluorescence STG: Strong glow under UV light. In some cases a stone can look slightly hazy in daylight.

As of 06/11/2026. Comparison within our offer, not a market index. See comparable stones · Diamond prices at a glance