CaratHunter
Plans
Princess|Natural|IGI

1.50ct I SI1 Princess Natural Diamond

VG • I/SI1 • IGI 743535072

Shape and cutting style on the report: Princess cut

Certificate IGI 743535072

Diamond specifications and retailer prices

From €2,354 EUR
$2,640 USD
As of November 1, 2026
Save €3,143 EUR (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,497 EUR 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 743535072. Listed at 17 retailers as of October 30, 2026, with prices from €2,354 to €5,497, a €3,143 spread on the same certified stone. NZ Jewellers lists it at €5,497. 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
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48.7°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 743535072
Dimensions6.18 × 5.91 × 4.72 mm
L/W Ratio1.05
Culet sizePointed
Top View
6.18 mm5.91 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 743535072
Side View
Table 76.0%Crown 48.7°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 79.9%

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: €5,497 EUR|Low: €2,389 EUR|High: €5,497 EUR|Avg: €2,833 EUR
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
November 2, 2026
Retailer 13€2,389 EUR
Retailer 14€2,427 EUR
Retailer 6€2,432 EUR
Retailer 7€2,495 EUR
Retailer 4€2,513 EUR
Retailer 5€2,568 EUR
Retailer 3€2,629 EUR
Retailer 10€2,629 EUR
Retailer 2€2,730 EUR
Retailer 8€2,861 EUR
Retailer 12€3,033 EUR
Retailer 11€3,232 EUR
Retailer 9€4,397 EUR
NZ Jewellers€5,497 EUR

40 data points across 14 retailers

17 retailers€2,354 EUR to €5,497 EUR

A
Cheapest Retailer
-
€2,354 EUR
$2,640 USD
Retailer 2
-
€2,389 EUR
$2,680 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
€2,427 EUR
$2,722 USD
View
Final sale: no returns
A
Retailer 4
-
€2,432 EUR
$2,728 USD
View
A
Retailer 5
-
€2,495 EUR
£2,203 GBP
View
B+
Retailer 6
-
€2,513 EUR
$2,819 USD
View
B+
Retailer 7
-
€2,531 EUR
A$4,368 AUD
View
A
Retailer 8
-
€2,568 EUR
$2,880 USD
View
B+
Retailer 9
-
€2,629 EUR
$2,949 USD
View
B+
Retailer 10
-
€2,629 EUR
$2,949 USD
View
B+
Retailer 11
-
€2,730 EUR
$3,062 USD
View
B+
Retailer 12
-
€2,756 EUR
$3,091 USD
View
B+
Retailer 13
-
€2,861 EUR
£2,527 GBP
View
B+
Retailer 14
-
€3,033 EUR
$3,402 USD
View
B+
Retailer 15
-
€3,232 EUR
ZAR 58,556 ZAR
View
B+
Retailer 16
-
€4,397 EUR
£3,883 GBP
View
Most Expensive
B
NZ Jewellers
d615a4d6-a3c0-4609-890b-9411da590652 · Oct 30
€5,497 EUR
$6,165 USD
View
16 more retailers have this diamond
Prices start from €2,354 EURSave up to €3,143 EUR

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
€2,354 EUR