Test version — stones from Nivoda’s test database, draft prices and builders; orders are not fulfilled. Staging — diamonds from the Nivoda staging API, orders are not processed.

Insured international delivery

Prices exclude VAT. Import duties and taxes are payable by the recipient.NBP exchange rate as at 2026-10-22

Natural diamond

0,31 ct Round diamond

Colour J · Clarity VS1 · Cut Very good

€249.38

VAT excluded

Set in a ring
  • GIA or IGI certificate
  • Insured delivery
  • 14-day returns

Specifications

Shape
Round
Weight
0,31 ct
Colour
J
Clarity
VS1
Cut
Very good
Polish
Excellent
Symmetry
Excellent
Fluorescence
Strong
Dimensions (L × W × H)
4.23 × 4.27 × 2.73 mm
L/W ratio
0.99
Table
56,5%
Depth
64,3%
Laboratory
IGI
Certificate no.
472163962
Eye clean
No
Return
Available

This diamond at a glance

  • Weight

    0,31 ct

    Diameter approx. 4.25 mm — this is what is visible from above when set. 1 ct = 0,2 g.

  • Colour

    J

    Lekko ciepły ton, dobry w żółtym złocie.

  • Clarity

    VS1

    Bardzo drobne inkluzje, niewidoczne gołym okiem.

  • Cut

    Very good

    Very good proportions — its brilliance is close to that of excellent cuts.

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0,31 ct diamond · natural, J, VS1 · Round | Diamond Supply