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Cushion|Natural|IGI

1.31ct K VVS2 Cushion Natural Diamond

VG • K/VVS2 • IGI 809656651

Shape and cutting style on the report: Old mine cut

Certificate IGI 809656651

Diamond specifications and retailer prices

From $4,018 AUD
As of November 6, 2026
Save $847 AUD (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,866 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.31ct natural cushion diamond

This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 809656651. Listed at 2 retailers as of November 6, 2026, with prices from $4,018 to $4,866, a $847 spread on the same certified stone. Yorxs lists it at $4,866. 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

1.31
Carat
K
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.4°
Pavilion angle39.2°
OriginNatural
Grading LabIGI
CertificateIGI 809656651
Dimensions6.54 × 6.28 × 4.25 mm
L/W Ratio1.04
Culet sizeLarge
Top View
6.54 mm6.28 mm1.31 ctK / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 809656651
Side View
Table 50.0%Crown 47.4°Girdle: THN-MEDPavilion 39.2°Culet: LargeDepth 67.7%

Caratlytics Score

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

Last verified: Nov 6
Current: $4,018 AUD|Low: $4,018 AUD|High: $4,879 AUD|Avg: $4,432 AUD
Retailer 1
Yorxs
November 6, 2026
Retailer 1$4,018 AUD
Yorxs$4,866 AUD

19 data points across 2 retailers

2 retailers$4,018 AUD to $4,866 AUD

B+
Cheapest Retailer
-
$4,018 AUD
Most Expensive
B+
Yorxs
583441305 · Nov 6
$4,866 AUD
€3,184 EUR
View
1 more retailer has this diamond
Prices start from $4,018 AUDSave up to $847 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.31ct Cushion
$4,018 AUD