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Cushion|Natural|IGI

1.00ct J VVS1 Cushion Natural Diamond

VG • J/VVS1 • IGI 808620050

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 808620050

Diamond specifications and retailer prices

From $1,560 AUD
As of November 6, 2026
Save $1,571 AUD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,131 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 808620050. Listed at 10 retailers as of November 4, 2026, with prices from $1,560 to $3,131, a $1,571 spread on the same certified stone. MOH London lists it at $3,131. 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

1.00
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35.4°
Pavilion angle36.3°
OriginNatural
Grading LabIGI
CertificateIGI 808620050
Dimensions5.61 × 5.25 × 3.82 mm
L/W Ratio1.07
Girdle conditionFaceted
Top View
5.61 mm5.25 mm1.00 ctJ / VVS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 808620050
Side View
Table 62.0%Crown 35.4°Girdle: STK-VTKPavilion 36.3°Culet: NoneDepth 72.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,131 AUD|Low: $1,559 AUD|High: $3,177 AUD|Avg: $1,958 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$1,560 AUD
Retailer 6$1,602 AUD
Retailer 9$1,642 AUD
Retailer 5$1,714 AUD
Retailer 10$1,808 AUD
Retailer 8$1,899 AUD
Retailer 7$1,909 AUD
Retailer 3$1,956 AUD
Retailer 4$2,091 AUD
MOH London$3,131 AUD

27 data points across 10 retailers

10 retailers$1,560 AUD to $3,131 AUD

A
Cheapest Retailer
-
$1,560 AUD
A
Retailer 2
-
$1,602 AUD
View
A
Retailer 3
-
$1,642 AUD
View
Retailer 4
-
$1,714 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$1,808 AUD
View
B+
Retailer 6
-
$1,899 AUD
View
B+
Retailer 7
-
$1,909 AUD
View
B+
Retailer 8
-
$1,956 AUD
View
B+
Retailer 9
-
$2,091 AUD
View
Most Expensive
B
MOH London
83CF82ECD · Nov 4
$3,131 AUD
£1,694 GBP
View
9 more retailers have this diamond
Prices start from $1,560 AUDSave up to $1,571 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.

A
1.00ct Cushion
$1,560 AUD