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Princess|Natural|IGI

1.51ct G I1 Princess Natural Diamond

VG • G/I1 • IGI 520278892

Shape and cutting style on the report: Princess cut

Certificate IGI 520278892

Diamond specifications and retailer prices

From €2,162 EUR
$2,425 USD
As of November 1, 2026
Save €2,358 EUR (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €4,520 EUR at NZ Jewellers · As of November 2, 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 very-good cut grade and certified by IGI 520278892. Listed at 5 retailers as of November 1, 2026, with prices from €2,162 to €4,520, a €2,358 spread on the same certified stone. NZ Jewellers lists it at €4,520. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle49.4°
Pavilion angle37.6°
OriginNatural
Grading LabIGI
CertificateIGI 520278892
Dimensions6.08 × 5.94 × 4.44 mm
L/W Ratio1.02
Culet sizePointed
Top View
6.08 mm5.94 mm1.51 ctG / I1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 520278892
Side View
Table 68.5%Crown 49.4°Girdle: ThickPavilion 37.6°Culet: NoneDepth 74.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €4,520 EUR|Low: €1,152 EUR|High: €4,520 EUR|Avg: €2,490 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8€1,152 EUR
Retailer 5€2,162 EUR
Retailer 6€2,162 EUR
Retailer 3€2,262 EUR
Retailer 4€2,495 EUR
Retailer 7€2,573 EUR
Retailer 2€2,699 EUR
NZ Jewellers€4,520 EUR

14 data points across 8 retailers

5 retailers€2,162 EUR to €4,520 EUR

B+
Cheapest Retailer
-
€2,162 EUR
$2,425 USD
B+
Retailer 2
-
€2,262 EUR
$2,537 USD
View
B+
Retailer 3
-
€2,495 EUR
$2,798 USD
View
B+
Retailer 4
-
€2,699 EUR
View
Most Expensive
B
NZ Jewellers
fe05a6f9-6701-4b62-bca2-1eebeb067cac · Nov 2
€4,520 EUR
$5,070 USD
View
4 more retailers have this diamond
Prices start from €2,162 EURSave up to €2,358 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.

B+
1.51ct Princess
€2,162 EUR