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Princess|Natural|GIA

1.50ct K SI2 Princess Natural Diamond

ID • K/SI2 • GIA 3555581560

Certificate GIA 3555581560

Diamond specifications and retailer prices

From €1,768 EUR
As of November 6, 2026
Save €2,300 EUR (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,261 EUR at NZ Jewellers · As of September 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 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 3555581560. Listed at 13 retailers as of November 4, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
K
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555581560
Dimensions6.16 × 6.08 × 4.41 mm
L/W Ratio1.01
Girdle conditionPolished
Top View
6.16 mm6.08 mm1.50 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555581560
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.6%

Caratlytics Score

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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 6
Current: €2,890 EUR|Low: €1,744 EUR|High: €4,462 EUR|Avg: €2,553 EUR|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2€1,768 EUR
Retailer 7€1,947 EUR
Retailer 8€1,953 EUR
Retailer 10€2,025 EUR
Retailer 6€2,113 EUR
Retailer 11€2,201 EUR
Retailer 3€2,205 EUR
Retailer 4€2,449 EUR
Retailer 1€2,890 EUR
Retailer 9€3,671 EUR
Retailer 5€4,067 EUR

35 data points across 11 retailers

13 retailers€1,768 EUR to €4,067 EUR

A
Cheapest Retailer
-
€1,768 EUR
A
Retailer 2
-
€1,947 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,953 EUR
View
A
Retailer 4
-
€2,025 EUR
View
A
Retailer 5
-
€2,113 EUR
View
A
Retailer 6
-
€2,201 EUR
View
A
Retailer 7
-
€2,205 EUR
View
B+
Retailer 8
-
€2,449 EUR
View
A
Retailer 9
-
€2,535 EUR
View
B+
Retailer 10
-
€2,890 EUR
View
B
Retailer 11
-
€3,671 EUR
View
B
Retailer 12
-
€4,067 EUR
View
Most Expensive
NZ Jewellers
4fb64da8-701a-4006-a5c0-6881c9ba3d5d · Sep 30
€5,261 EUR
$5,905 USD
View
Price last confirmed 36 days ago
12 more retailers have this diamond
Prices start from €1,768 EURSave up to €2,300 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
€1,768 EUR