Princess|Natural|IGI

1.50ct I SI2 Princess Natural Diamond

VG • I/SI2 • IGI 743535080

Shape and cutting style on the report: Princess cut

Certificate IGI 743535080

Diamond specifications and retailer prices

From $2,345 USD
As of October 30, 2026
Save $3,130 USD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,475 USD 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743535080. Listed at 15 retailers as of October 30, 2026, with prices from $2,345 to $5,475, a $3,130 spread on the same certified stone. NZ Jewellers lists it at $5,475. 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
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle50.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 743535080
Dimensions6.28 × 5.98 × 4.66 mm
L/W Ratio1.05
Culet sizePointed
Top View
6.28 mm5.98 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 743535080
Side View
Table 71.0%Crown 50.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 77.9%

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: Oct 30
Current: $5,475 USD|Low: $2,215 USD|High: $5,475 USD|Avg: $3,051 USD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 9$2,345 USD
Retailer 13$2,390 USD
Retailer 14$2,417 USD
Retailer 17$2,452 USD
Retailer 5$2,540 USD
Retailer 11$2,562 USD
Retailer 3$2,619 USD
Retailer 4$2,619 USD
Retailer 15$2,719 USD
Retailer 16$2,758 USD
Retailer 7$2,760 USD
Retailer 2$3,022 USD
Retailer 6$3,116 USD
Retailer 10$3,270 USD
Retailer 8$4,230 USD
Retailer 12$4,613 USD
NZ Jewellers$5,475 USD

45 data points across 17 retailers

15 retailers$2,345 USD to $5,475 USD

A
Cheapest Retailer
-
$2,345 USD
A
Retailer 2
-
$2,390 USD
View
A
Retailer 3
-
$2,417 USD
View
Final sale: no returns
A
Retailer 4
-
$2,452 USD
View
B+
Retailer 5
-
$2,540 USD
A$3,908 AUD
View
A
Retailer 6
-
$2,562 USD
£2,017 GBP
View
B+
Retailer 7
-
$2,619 USD
View
B+
Retailer 8
-
$2,619 USD
View
B+
Retailer 9
-
$2,719 USD
View
B+
Retailer 10
-
$2,758 USD
View
B+
Retailer 11
-
$2,760 USD
View
B+
Retailer 12
-
$3,022 USD
View
B+
Retailer 13
-
$3,270 USD
€3,114 EUR
View
B+
Retailer 14
-
$4,613 USD
£3,632 GBP
View
Most Expensive
B
NZ Jewellers
7d686f8c-f17f-4867-a2d3-0d52368b74b5 · Oct 30
$5,475 USD
View
14 more retailers have this diamond
Prices start from $2,345 USDSave up to $3,130 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.

A
1.50ct Princess
$2,345 USD