Princess|Natural|IGI

1.50ct H I1 Princess Natural Diamond

VG • H/I1 • IGI 488128585

Shape and cutting style on the report: Princess cut

Certificate IGI 488128585

Diamond specifications and retailer prices

From $2,103 USD
As of October 30, 2026
Save $2,763 USD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,053 USD at NZ Jewellers · As of September 21, 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 very-good cut grade and certified by IGI 488128585. Listed at 10 retailers as of October 30, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle48.2°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 488128585
Dimensions6.04 × 6.03 × 4.58 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.04 mm6.03 mm1.50 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 488128585
Side View
Table 73.0%Crown 48.2°Girdle: STK-VTKPavilion 40.8°Culet: NoneDepth 76.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $4,866 USD|Low: $2,103 USD|High: $4,866 USD|Avg: $2,915 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$2,103 USD
Retailer 4$2,328 USD
Retailer 5$2,328 USD
Retailer 3$2,435 USD
Retailer 7$2,686 USD
Retailer 8$2,896 USD
Retailer 2$2,906 USD
Retailer 9$3,904 USD
NZ Jewellers$4,866 USD

14 data points across 9 retailers

10 retailers$2,103 USD to $4,866 USD

B+
Cheapest Retailer
-
$2,103 USD
B+
Retailer 2
-
$2,328 USD
View
B+
Retailer 3
-
$2,328 USD
View
Retailer 4
-
$2,417 USD
View
Price last confirmed 40 days ago
B+
Retailer 5
-
$2,435 USD
View
B+
Retailer 6
-
$2,686 USD
View
Retailer 7
-
$2,789 USD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$2,906 USD
€2,768 EUR
View
B
Retailer 9
-
$4,866 USD
View
Most Expensive
NZ Jewellers
5c6408b1-4598-43a5-81cb-8f1380baf26e · Sep 21
$5,053 USD
View
Price last confirmed 41 days ago
9 more retailers have this diamond
Prices start from $2,103 USDSave up to $2,763 USD

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
$2,103 USD