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Cushion|Natural|IGI

1.00ct J IF Cushion Natural Diamond

VG • J/IF • IGI 737553167

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 737553167

Diamond specifications and retailer prices

From $1,653 SGD
₹123,125 INR
As of November 2, 2026
Save $2,088 SGD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,741 SGD at MOH London · As of October 29, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 737553167. Listed at 11 retailers as of October 29, 2026, with prices from $1,653 to $3,741, a $2,088 spread on the same certified stone. MOH London lists it at $3,741. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle34.4°
Pavilion angle36.6°
OriginNatural
Grading LabIGI
CertificateIGI 737553167
Dimensions10.37 × 5.19 × 3.02 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Top View
10.37 mm5.19 mm1.00 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateIGI 737553167
Side View
Table 60.0%Crown 34.4°Girdle: ThickPavilion 36.6°Culet: NoneDepth 58.2%

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 2
Current: $3,741 SGD|Low: $1,649 SGD|High: $3,765 SGD|Avg: $2,436 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$1,653 SGD
Retailer 3$1,902 SGD
Retailer 6$1,969 SGD
Retailer 9$2,090 SGD
Retailer 8$2,123 SGD
Retailer 5$2,400 SGD
Retailer 7$2,592 SGD
Retailer 4$2,899 SGD
MOH London$3,741 SGD

26 data points across 9 retailers

11 retailers$1,653 SGD to $3,741 SGD

A
Cheapest Retailer
-
$1,653 SGD
₹123,125 INR
A
Retailer 2
-
$1,902 SGD
£1,172 GBP
View
B+
Retailer 3
-
$1,969 SGD
$1,540 USD
View
B+
Retailer 4
-
$1,969 SGD
$1,540 USD
View
B+
Retailer 5
-
$2,090 SGD
$1,635 USD
View
Retailer 6
-
$2,123 SGD
$1,661 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$2,123 SGD
$1,661 USD
View
B+
Retailer 8
-
$2,400 SGD
£1,478 GBP
View
B+
Retailer 9
-
$2,592 SGD
ZAR 32,760 ZAR
View
B
Retailer 10
-
$2,899 SGD
€2,160 EUR
View
Most Expensive
B
MOH London
83837E22A · Oct 29
$3,741 SGD
£2,304 GBP
View
10 more retailers have this diamond
Prices start from $1,653 SGDSave up to $2,088 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
$1,653 SGD