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Princess|Natural|IGI

1.50ct H I1 Princess Natural Diamond

EX • H/I1 • IGI 729536634

Shape and cutting style on the report: Princess cut

Certificate IGI 729536634

Diamond specifications and retailer prices

From $3,223 SGD
$2,520 USD
As of November 1, 2026
Save $4,301 SGD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,524 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 H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 729536634. Listed at 8 retailers as of October 30, 2026, with prices from $3,223 to $7,524, a $4,301 spread on the same certified stone. NZ Jewellers lists it at $7,524. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 729536634
Dimensions6.51 × 6.35 × 4.57 mm
L/W Ratio1.03
Cert comments
Presence of internal laser.
Top View
6.51 mm6.35 mm1.50 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 729536634
Side View
Table 72.0%Crown 41.9°Girdle: MediumPavilion 40.1°CuletDepth 72.0%

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: $4,204 SGD|Low: $3,223 SGD|High: $4,282 SGD|Avg: $3,751 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$3,223 SGD
Retailer 3$3,437 SGD
Retailer 2$3,599 SGD
Retailer 1$4,204 SGD
Retailer 4$4,282 SGD

18 data points across 5 retailers

8 retailers$3,223 SGD to $7,524 SGD

A
Cheapest Retailer
-
$3,223 SGD
$2,520 USD
A
Retailer 2
-
$3,437 SGD
$2,688 USD
View
B+
Retailer 3
-
$3,599 SGD
$2,814 USD
View
B+
Retailer 4
-
$3,599 SGD
$2,814 USD
View
B+
Retailer 5
-
$3,737 SGD
$2,922 USD
View
B+
Retailer 6
-
$4,153 SGD
$3,247 USD
View
B+
Retailer 7
-
$4,204 SGD
€3,131 EUR
View
Most Expensive
B
NZ Jewellers
f7fd04ac-7e98-4826-be1a-558f396f0d6b · Oct 30
$7,524 SGD
$5,883 USD
View
7 more retailers have this diamond
Prices start from $3,223 SGDSave up to $4,301 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
$3,223 SGD