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Princess|Natural|IGI

1.50ct J SI2 Princess Natural Diamond

VG • J/SI2 • IGI 729536777

Shape and cutting style on the report: Princess cut

Certificate IGI 729536777

Diamond specifications and retailer prices

From $2,945 SGD
$2,303 USD
As of November 1, 2026
Save $3,933 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,878 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 729536777. Listed at 14 retailers as of October 30, 2026, with prices from $2,945 to $6,878, a $3,933 spread on the same certified stone. NZ Jewellers lists it at $6,878. 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

1.50
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle48.9°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 729536777
Dimensions6.15 × 6.06 × 4.68 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.15 mm6.06 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 729536777
Side View
Table 72.0%Crown 48.9°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 77.2%

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 1
Current: $6,878 SGD|Low: $2,783 SGD|High: $6,878 SGD|Avg: $3,783 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 7$2,945 SGD
Retailer 10$3,005 SGD
Retailer 11$3,036 SGD
Retailer 14$3,095 SGD
Retailer 2$3,253 SGD
Retailer 3$3,289 SGD
Retailer 4$3,289 SGD
Retailer 12$3,442 SGD
Retailer 13$3,467 SGD
Retailer 6$3,470 SGD
Retailer 15$3,796 SGD
Retailer 5$3,915 SGD
Retailer 9$4,108 SGD
Retailer 8$5,764 SGD
NZ Jewellers$6,878 SGD

45 data points across 15 retailers

14 retailers$2,945 SGD to $6,878 SGD

B+
Cheapest Retailer
-
$2,945 SGD
$2,303 USD
A
Retailer 2
-
$3,005 SGD
$2,350 USD
View
B+
Retailer 3
-
$3,036 SGD
$2,374 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,095 SGD
$2,420 USD
View
A
Retailer 5
-
$3,253 SGD
£2,003 GBP
View
B+
Retailer 6
-
$3,289 SGD
$2,572 USD
View
B+
Retailer 7
-
$3,289 SGD
$2,572 USD
View
B+
Retailer 8
-
$3,442 SGD
$2,691 USD
View
B+
Retailer 9
-
$3,467 SGD
$2,711 USD
View
B+
Retailer 10
-
$3,470 SGD
$2,713 USD
View
B+
Retailer 11
-
$3,796 SGD
$2,968 USD
View
B+
Retailer 12
-
$4,108 SGD
€3,059 EUR
View
B
Retailer 13
-
$5,764 SGD
£3,549 GBP
View
Most Expensive
C
NZ Jewellers
7673ee53-c13b-4099-a8bf-c09aa67324ce · Oct 30
$6,878 SGD
$5,378 USD
View
13 more retailers have this diamond
Prices start from $2,945 SGDSave up to $3,933 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
1.50ct Princess
$2,945 SGD