Back to overview

Marquise, 3.50 Carat, D, SI1

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

Ref. 553539available
US$80,500.00
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
Marquise
Carat
3.50
Colour
D
Clarity
SI1
Cut
—
Polish
Excellent
Symmetry
Very good
Fluorescence
None
Certificate · GIA
6562681943
Laboratory
Gemological Institute of America
Measurements
15.05 × 7.91 × 5.05 mm
Depth %
63.8 %
Table %
58 %

How this stone compares

Price per carat: 23,000 USD.

What the grades mean

  • Colour D: Top grade of the GIA colour scale: colourless.
  • 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 VG: Minor deviations in facet shape and alignment.
  • Fluorescence NON: No reaction under UV light.

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