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Princess|Natural|IGI

1.37ct I SI2 Princess Natural Diamond

VG • I/SI2 • IGI 641404227

Shape and cutting style on the report: Princess cut

Certificate IGI 641404227

Diamond specifications and retailer prices

From $1,412 SGD
As of November 6, 2026
Save $1,898 SGD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,311 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.37ct natural princess diamond

This 1.37ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 641404227. Listed at 5 retailers as of November 4, 2026, with prices from $1,412 to $3,311, a $1,898 spread on the same certified stone. MOH London lists it at $3,311. 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

1.37
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle47.2°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 641404227
Dimensions6.23 × 5.92 × 4.43 mm
L/W Ratio1.05
Culet sizeNone
Top View
6.23 mm5.92 mm1.37 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 641404227
Side View
Table 76.0%Crown 47.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 74.8%

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: $3,311 SGD|Low: $1,412 SGD|High: $3,359 SGD|Avg: $2,225 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$1,412 SGD
Retailer 4$1,769 SGD
Retailer 5$1,975 SGD
Retailer 3$2,622 SGD
MOH London$3,311 SGD

45 data points across 5 retailers

5 retailers$1,412 SGD to $3,311 SGD

A
Cheapest Retailer
-
$1,412 SGD
B+
Retailer 2
-
$1,769 SGD
View
B+
Retailer 3
-
$1,975 SGD
View
B+
Retailer 4
-
$2,622 SGD
View
Most Expensive
B+
MOH London
B4E1A8B5C · Nov 4
$3,311 SGD
£2,034 GBP
View
4 more retailers have this diamond
Prices start from $1,412 SGDSave up to $1,898 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
1.37ct Princess
$1,412 SGD