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Princess|Natural|IGI

1.50ct J SI1 Princess Natural Diamond

VG • J/SI1 • IGI 592365663

Shape and cutting style on the report: Princess cut

Certificate IGI 592365663

Diamond specifications and retailer prices

From $3,603 SGD
₹268,274 INR
As of November 2, 2026
Save $4,414 SGD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,016 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 592365663. Listed at 17 retailers as of October 30, 2026, with prices from $3,603 to $8,016, a $4,414 spread on the same certified stone. NZ Jewellers lists it at $8,016. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 592365663
Dimensions6.16 × 6.14 × 4.65 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.16 mm6.14 mm1.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 592365663
Side View
Table 69.0%Crown 45.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 75.7%

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 2
Current: $8,016 SGD|Low: $3,491 SGD|High: $8,016 SGD|Avg: $5,043 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
November 2, 2026
Retailer 7$3,603 SGD
Retailer 4$4,150 SGD
Retailer 5$4,246 SGD
Retailer 8$4,427 SGD
Retailer 3$4,601 SGD
Retailer 12$4,601 SGD
Retailer 2$4,778 SGD
Retailer 10$4,897 SGD
Retailer 6$5,310 SGD
Retailer 9$5,385 SGD
Retailer 13$5,656 SGD
Retailer 11$7,695 SGD
NZ Jewellers$8,016 SGD

24 data points across 13 retailers

17 retailers$3,603 SGD to $8,016 SGD

A
Cheapest Retailer
-
$3,603 SGD
₹268,274 INR
B+
Retailer 2
-
$4,085 SGD
$3,194 USD
View
B+
Retailer 3
-
$4,131 SGD
$3,230 USD
View
Retailer 4
-
$4,150 SGD
$3,245 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$4,246 SGD
$3,320 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,419 SGD
$3,455 USD
View
B+
Retailer 7
-
$4,427 SGD
£2,726 GBP
View
B+
Retailer 8
-
$4,601 SGD
$3,598 USD
View
B+
Retailer 9
-
$4,601 SGD
$3,598 USD
View
B
Retailer 10
-
$4,778 SGD
$3,736 USD
View
B
Retailer 11
-
$4,787 SGD
$3,743 USD
View
B
Retailer 12
-
$4,897 SGD
£3,015 GBP
View
B
Retailer 13
-
$5,310 SGD
$4,152 USD
View
B
Retailer 14
-
$5,385 SGD
€4,010 EUR
View
B
Retailer 15
-
$5,656 SGD
ZAR 71,447 ZAR
View
B
Retailer 16
-
$7,695 SGD
£4,738 GBP
View
Most Expensive
C
NZ Jewellers
3c7e8bf8-1fa9-42b5-bf7c-14c0467c443c · Oct 30
$8,016 SGD
$6,268 USD
View
16 more retailers have this diamond
Prices start from $3,603 SGDSave up to $4,414 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
$3,603 SGD