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Every stone IGI certified & laser inscribed

Lab-grown · IGI certified

1.66 ct Heart lab-grown diamond

H · VS1

Price on request

Available · ships insured

Carat
1.66
≈ 7.1 mm face-up
Color
H
Near colorless, faces up white
Clarity
VS1
Eye-clean, inclusions minor at 10×
  • I
    IGI report 674547139

    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 1.66 carat heart lab grown diamond, the most romantic outline, cut for perfect symmetry. H color faces up white once set, the sweet spot between beauty and value. VS1 clarity is eye-clean, with only minor details under a loupe.

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-HE-166-EX-H-VS1-NGX-55-286

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1.66 ct HeartPrice on request · SKU CC-HE-166-EX-H-VS1-NGX-55-286
Color
H
Clarity
VS1
IGI
674547139

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Specification

Every number, from the report.

Grading
ShapeHeart
Carat1.66
ColorH
ClarityVS1
PolishExcellent
SymmetryExcellent
LabIGI
Report no.674547139
Proportions
Measurements7.13 - 8.27 - 4.76 mm
Table57.0%
Depth57.6%
Crown angle34.1°
Crown height14.5%
Pavilion angle37.9°
Pavilion depth40.0%
Table 57.0%Depth57.6%Crown 34.1°Pavilion 37.9°

Profile drawn from this stone's grading report measurements.