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Princess|Natural|GIA

1.51ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 2527668234

Certificate GIA 2527668234

Diamond specifications and retailer prices

From €2,668 EUR
As of November 4, 2026
Save €2,488 EUR (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €5,157 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2527668234. Listed at 10 retailers as of November 4, 2026, with prices from €2,668 to €5,157, a €2,488 spread on the same certified stone. NZ Jewellers lists it at €5,157. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.58°
Pavilion angle37.52°
OriginNatural
Grading LabGIA
CertificateGIA 2527668234
Dimensions6.22 × 6.11 × 4.42 mm
L/W Ratio1.02
Top View
6.22 mm6.11 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527668234
Side View
Table 72.0%Crown 29.58°Girdle: ThickPavilion 37.52°Culet: NoneDepth 72.4%

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: €3,445 EUR|Low: €2,668 EUR|High: €4,889 EUR|Avg: €3,283 EUR|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4€2,668 EUR
Retailer 8€2,729 EUR
Retailer 5€2,960 EUR
Retailer 7€2,960 EUR
Retailer 2€3,095 EUR
Retailer 6€3,415 EUR
Retailer 1€3,445 EUR
Retailer 3€4,817 EUR

44 data points across 8 retailers

10 retailers€2,668 EUR to €5,157 EUR

A
Cheapest Retailer
-
€2,668 EUR
B+
Retailer 2
-
€2,960 EUR
View
Retailer 3
-
€2,960 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€3,074 EUR
View
B+
Retailer 5
-
€3,088 EUR
View
B+
Retailer 6
-
€3,095 EUR
View
B+
Retailer 7
-
€3,415 EUR
View
B+
Retailer 8
-
€3,445 EUR
View
B
Retailer 9
-
€4,817 EUR
View
Most Expensive
B
NZ Jewellers
72ff1e01-016d-4577-9f98-718ad8759d11 · Nov 5
€5,157 EUR
$5,788 USD
View
9 more retailers have this diamond
Prices start from €2,668 EURSave up to €2,488 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
€2,668 EUR