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Cushion|Natural|IGI

1.21ct G SI2 Cushion Natural Diamond

VG • G/SI2 • IGI 743558773

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 743558773

Diamond specifications and retailer prices

From $1,564 SGD
As of November 6, 2026
Save $2,294 SGD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,857 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743558773. Listed at 14 retailers as of November 2, 2026, with prices from $1,564 to $3,857, a $2,294 spread on the same certified stone. MOH London lists it at $3,857. 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

1.21
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 743558773
Dimensions7.55 × 5.61 × 3.79 mm
L/W Ratio1.35
Girdle conditionFaceted
Top View
7.55 mm5.61 mm1.21 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743558773
Side View
Table 66.0%Crown 32.1°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 67.6%

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: $3,857 SGD|Low: $1,564 SGD|High: $3,905 SGD|Avg: $2,232 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4$1,564 SGD
Retailer 7$1,775 SGD
Retailer 9$1,811 SGD
Retailer 3$2,033 SGD
Retailer 8$2,052 SGD
Retailer 2$2,076 SGD
Retailer 10$2,084 SGD
Retailer 5$2,165 SGD
Retailer 11$2,202 SGD
Retailer 6$2,662 SGD
MOH London$3,857 SGD

30 data points across 11 retailers

14 retailers$1,564 SGD to $3,857 SGD

A
Cheapest Retailer
-
$1,564 SGD
A
Retailer 2
-
$1,775 SGD
View
A
Retailer 3
-
$1,811 SGD
View
B+
Retailer 4
-
$1,897 SGD
View
B+
Retailer 5
-
$2,033 SGD
View
Final sale: no returns
B+
Retailer 6
-
$2,052 SGD
View
A
Retailer 7
-
$2,076 SGD
View
A
Retailer 8
-
$2,084 SGD
View
A
Retailer 9
-
$2,165 SGD
View
Retailer 10
-
$2,202 SGD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$2,263 SGD
View
B+
Retailer 12
-
$2,376 SGD
View
A
Retailer 13
-
$2,662 SGD
View
Most Expensive
B+
MOH London
EF7C179B0 · Nov 2
$3,857 SGD
£2,370 GBP
View
13 more retailers have this diamond
Prices start from $1,564 SGDSave up to $2,294 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
1.21ct Cushion
$1,564 SGD