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Princess|Natural|IGI

1.50ct G I1 Princess Natural Diamond

VG • G/I1 • IGI 729536757

Shape and cutting style on the report: Princess cut

Certificate IGI 729536757

Diamond specifications and retailer prices

From $2,782 SGD
$2,176 USD
As of October 30, 2026
Save $3,658 SGD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,439 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 G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 729536757. Listed at 8 retailers as of October 30, 2026, with prices from $2,782 to $6,439, a $3,658 spread on the same certified stone. NZ Jewellers lists it at $6,439. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.3°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 729536757
Dimensions6.39 × 6.18 × 4.57 mm
L/W Ratio1.03
Culet sizePointed
Top View
6.39 mm6.18 mm1.50 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 729536757
Side View
Table 73.0%Crown 42.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 73.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,439 SGD|Low: $1,989 SGD|High: $6,439 SGD|Avg: $3,466 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$1,989 SGD
Retailer 8$2,782 SGD
Retailer 6$3,080 SGD
Retailer 7$3,080 SGD
Retailer 3$3,223 SGD
Retailer 4$3,239 SGD
Retailer 5$3,554 SGD
Retailer 9$3,691 SGD
Retailer 2$3,847 SGD
NZ Jewellers$6,439 SGD

16 data points across 10 retailers

8 retailers$2,782 SGD to $6,439 SGD

B+
Cheapest Retailer
-
$2,782 SGD
$2,176 USD
B+
Retailer 2
-
$3,080 SGD
$2,409 USD
View
B+
Retailer 3
-
$3,080 SGD
$2,409 USD
View
B+
Retailer 4
-
$3,223 SGD
$2,521 USD
View
B+
Retailer 5
-
$3,239 SGD
$2,534 USD
View
B+
Retailer 6
-
$3,554 SGD
$2,780 USD
View
B+
Retailer 7
-
$3,847 SGD
€2,866 EUR
View
Most Expensive
B
NZ Jewellers
c37eb86e-3e55-4b60-b8c9-e7f6453b23ad · Oct 30
$6,439 SGD
$5,037 USD
View
7 more retailers have this diamond
Prices start from $2,782 SGDSave up to $3,658 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.

B+
1.50ct Princess
$2,782 SGD