Princess|Natural|IGI

1.51ct I SI2 Princess Natural Diamond

VG • I/SI2 • IGI 660411191

Shape and cutting style on the report: Princess cut

Certificate IGI 660411191

Diamond specifications and retailer prices

From €2,133 EUR
As of November 4, 2026
Save €2,845 EUR (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,977 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct 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 660411191. Listed at 15 retailers as of November 4, 2026, with prices from €2,133 to €4,977, a €2,845 spread on the same certified stone. NZ Jewellers lists it at €4,977. 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

1.51
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 660411191
Dimensions6.31 × 6.10 × 4.58 mm
L/W Ratio1.03
Culet sizePointed
Top View
6.31 mm6.10 mm1.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 660411191
Side View
Table 71.0%Crown 46°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 75.1%

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: Nov 4
Current: €4,977 EUR|Low: €2,014 EUR|High: €4,977 EUR|Avg: €2,724 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
Retailer 15
Retailer 16
November 6, 2026
Retailer 3€2,133 EUR
Retailer 14€2,172 EUR
Retailer 15€2,197 EUR
Retailer 5€2,226 EUR
Retailer 2€2,309 EUR
Retailer 6€2,310 EUR
Retailer 12€2,381 EUR
Retailer 16€2,381 EUR
Retailer 11€2,472 EUR
Retailer 8€2,506 EUR
Retailer 4€2,508 EUR
Retailer 13€2,747 EUR
Retailer 7€2,832 EUR
Retailer 9€2,957 EUR
Retailer 10€4,159 EUR
NZ Jewellers€4,977 EUR

44 data points across 16 retailers

15 retailers€2,133 EUR to €4,977 EUR

A
Cheapest Retailer
-
€2,133 EUR
Retailer 2
-
€2,172 EUR
View
Price last confirmed 17 days ago
B+
Retailer 3
-
€2,197 EUR
View
Final sale: no returns
A
Retailer 4
-
€2,226 EUR
View
A
Retailer 5
-
€2,309 EUR
View
B+
Retailer 6
-
€2,310 EUR
View
Retailer 7
-
€2,381 EUR
View
Price last confirmed 22 days ago
B+
Retailer 8
-
€2,381 EUR
View
B+
Retailer 9
-
€2,472 EUR
View
B+
Retailer 10
-
€2,506 EUR
View
B+
Retailer 11
-
€2,508 EUR
View
B+
Retailer 12
-
€2,747 EUR
View
B+
Retailer 13
-
€2,957 EUR
View
B+
Retailer 14
-
€4,159 EUR
View
Most Expensive
B
NZ Jewellers
8fbd806a-dda4-45ff-a45c-f1401b98c207 · Nov 5
€4,977 EUR
$5,557 USD
View
14 more retailers have this diamond
Prices start from €2,133 EURSave up to €2,845 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
1.51ct Princess
€2,133 EUR