Cushion|Natural|IGI

0.77ct F VS1 Cushion Natural Diamond

VG • F/VS1 • IGI 779617931

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI 779617931

Diamond specifications and retailer prices

From $975 USD
£768 GBP
As of October 28, 2026
1 retailer carries this diamond
Only listing: $975 USD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

About this 0.77ct natural cushion diamond

This 0.77ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 779617931. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.77
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle35.2°
OriginNatural
Grading LabIGI
CertificateIGI 779617931
Dimensions5.17 × 5.05 × 3.43 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Top View
5.17 mm5.05 mm0.77 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 779617931
Side View
Table 63.0%Crown 37.9°Girdle: THK-VTKPavilion 35.2°CuletDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $975 USD|Low: $933 USD|High: $975 USD|Avg: $947 USD|+3.8%
October 28, 2026
77 Diamonds$975 USD

8 data points across 1 retailer

1 retailer

B+
77 Diamonds
CUSCPYXHTFGEC · Oct 28
$975 USD
£768 GBP
View

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B+
0.77ct Cushion
$975 USD