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Princess|Natural|IGI

1.50ct I I1 Princess Natural Diamond

ID • I/I1 • IGI 520278946

Shape and cutting style on the report: Princess cut

Certificate IGI 520278946

Diamond specifications and retailer prices

From $2,672 SGD
$2,090 USD
As of October 30, 2026
Save $3,513 SGD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,185 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 520278946. Listed at 7 retailers as of October 30, 2026, with prices from $2,672 to $6,185, a $3,513 spread on the same certified stone. NZ Jewellers lists it at $6,185. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle56.3°
Pavilion angle37.7°
OriginNatural
Grading LabIGI
CertificateIGI 520278946
Dimensions6.10 × 5.92 × 4.45 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
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Top View
6.10 mm5.92 mm1.50 ctI / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 520278946
Side View
Table 72.0%Crown 56.3°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 75.2%

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: Oct 30
Current: $6,185 SGD|Low: $1,487 SGD|High: $6,185 SGD|Avg: $3,292 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$1,487 SGD
Retailer 7$2,672 SGD
Retailer 4$2,958 SGD
Retailer 5$2,958 SGD
Retailer 3$3,095 SGD
Retailer 6$3,413 SGD
Retailer 8$3,520 SGD
Retailer 2$3,694 SGD
NZ Jewellers$6,185 SGD

16 data points across 9 retailers

7 retailers$2,672 SGD to $6,185 SGD

A
Cheapest Retailer
-
$2,672 SGD
$2,090 USD
B+
Retailer 2
-
$2,958 SGD
$2,314 USD
View
B+
Retailer 3
-
$2,958 SGD
$2,314 USD
View
B+
Retailer 4
-
$3,095 SGD
$2,421 USD
View
B+
Retailer 5
-
$3,413 SGD
$2,670 USD
View
B+
Retailer 6
-
$3,694 SGD
€2,752 EUR
View
Most Expensive
B
NZ Jewellers
0551210d-7f3b-4f4d-9a49-0c6ae07ef7da · Oct 30
$6,185 SGD
$4,838 USD
View
6 more retailers have this diamond
Prices start from $2,672 SGDSave up to $3,513 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
$2,672 SGD