Skip to content
Every stone IGI certified & laser inscribed

Lab-grown · IGI certified

0.31 ct Marquise lab-grown diamond

E · VVS1

Price on request

Available · ships insured

Carat
0.31
≈ 7.4 mm face-up
Colour
E
Colourless, the top of the scale
Clarity
VVS1
Inclusions nearly invisible at 10×
  • I
    IGI report 726506506

    Laser-inscribed on the girdle. Match it under a loupe.

  • II
    Insured, tracked shipping

    Signature on delivery. Shipping policy

  • III
    Returns you can rely on

    See our returns & refunds.

  • IV
    Set it your way

    Turn this stone into a bespoke piece.

This 0.31 carat marquise lab grown diamond, a long, pointed outline that gives the most face-up size per carat. At E colour it sits at the very top of the scale: icy and completely colourless. VVS1 clarity: inclusions are nearly invisible, even to a grader.

It is chemically, physically and optically identical to a mined diamond: a lab created, man-made diamond in origin only, with none of the mining footprint.

Sold loose, it is ready to become an engagement ring stone, a pendant or a one-of-one piece. Independently graded and certified, and shipped insured worldwide from Surat.

SKU CC-MA-031-VG-E-VVS1-NGB-11-153-C

Enquire

Ask about this stone

0.31 ct MarquisePrice on request · SKU CC-MA-031-VG-E-VVS1-NGB-11-153-C
Colour
E
Clarity
VVS1
IGI
726506506

We reply personally, usually within one working day.

Specification

Every number, from the report.

Grading
ShapeMarquise
Carat0.31
ColourE
ClarityVVS1
PolishVery Good
SymmetryVery Good
LabIGI
Report no.726506506
Proportions
Measurements7.36 - 3.40 - 2.18 mm
Table55.0%
Depth64.1%
Crown angle31.4°
Crown height13.5%
Pavilion angle39.7°
Pavilion depth43.0%
Table 55.0%Depth64.1%Crown 31.4°Pavilion 39.7°

Profile drawn from this stone's grading report measurements.