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Princess|Natural|IGI

1.51ct G I1 Princess Natural Diamond

EX • G/I1 • IGI 683502554

Shape and cutting style on the report: Princess cut

Certificate IGI 683502554

Diamond specifications and retailer prices

From €2,298 EUR
$2,567 USD
As of November 1, 2026
Save €3,066 EUR (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,363 EUR at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 683502554. Listed at 8 retailers as of October 30, 2026, with prices from €2,298 to €5,363, a €3,066 spread on the same certified stone. NZ Jewellers lists it at €5,363. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 683502554
Dimensions6.51 × 6.30 × 4.61 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Top View
6.51 mm6.30 mm1.51 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 683502554
Side View
Table 72.0%Crown 41.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 73.2%

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 1
Current: €5,363 EUR|Low: €1,781 EUR|High: €5,363 EUR|Avg: €2,856 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10€1,781 EUR
Retailer 6€2,298 EUR
Retailer 4€2,452 EUR
Retailer 5€2,565 EUR
Retailer 8€2,565 EUR
Retailer 3€2,664 EUR
Retailer 7€2,960 EUR
Retailer 2€3,003 EUR
Retailer 9€3,053 EUR
NZ Jewellers€5,363 EUR

17 data points across 10 retailers

8 retailers€2,298 EUR to €5,363 EUR

A
Cheapest Retailer
-
€2,298 EUR
$2,567 USD
A
Retailer 2
-
€2,452 EUR
$2,739 USD
View
B+
Retailer 3
-
€2,565 EUR
$2,866 USD
View
B+
Retailer 4
-
€2,565 EUR
$2,866 USD
View
B+
Retailer 5
-
€2,664 EUR
$2,976 USD
View
B+
Retailer 6
-
€2,960 EUR
$3,307 USD
View
B+
Retailer 7
-
€3,003 EUR
View
Most Expensive
B
NZ Jewellers
a89dc1e8-c472-4d42-a413-9d3a9154d884 · Oct 30
€5,363 EUR
$5,992 USD
View
7 more retailers have this diamond
Prices start from €2,298 EURSave up to €3,066 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
€2,298 EUR