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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 $1,374 SGD
As of November 6, 2026
Save $1,383 SGD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,757 SGD 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 $1,374 to $2,757, a $1,383 spread on the same certified stone. MOH London lists it at $2,757. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,757 SGD|Low: $1,373 SGD|High: $2,798 SGD|Avg: $1,724 SGD|-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$1,374 SGD
Retailer 6$1,411 SGD
Retailer 9$1,446 SGD
Retailer 5$1,510 SGD
Retailer 10$1,592 SGD
Retailer 8$1,672 SGD
Retailer 7$1,681 SGD
Retailer 3$1,722 SGD
Retailer 4$1,842 SGD
MOH London$2,757 SGD

27 data points across 10 retailers

10 retailers$1,374 SGD to $2,757 SGD

A
Cheapest Retailer
-
$1,374 SGD
A
Retailer 2
-
$1,411 SGD
View
A
Retailer 3
-
$1,446 SGD
View
Retailer 4
-
$1,510 SGD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$1,592 SGD
View
B+
Retailer 6
-
$1,672 SGD
View
B+
Retailer 7
-
$1,681 SGD
View
B+
Retailer 8
-
$1,722 SGD
View
B+
Retailer 9
-
$1,842 SGD
View
Most Expensive
B
MOH London
83CF82ECD · Nov 4
$2,757 SGD
£1,694 GBP
View
9 more retailers have this diamond
Prices start from $1,374 SGDSave up to $1,383 SGD

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
$1,374 SGD