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Princess|Natural|GIA

1.50ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 7548975571

Certificate GIA 7548975571

Diamond specifications and retailer prices

From €2,030 EUR
As of November 6, 2026
Save €2,755 EUR (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,018 EUR at NZ Jewellers · As of October 17, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548975571. Listed at 18 retailers as of November 2, 2026, with a 136% 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548975571
Dimensions6.23 × 6.21 × 4.35 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Cavity, Needle
Top View
6.23 mm6.21 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548975571
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,160 EUR|Low: €2,030 EUR|High: €4,868 EUR|Avg: €3,138 EUR|-7.9%
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 10€2,030 EUR
Retailer 1€2,160 EUR
Retailer 9€2,557 EUR
Retailer 4€2,593 EUR
Retailer 11€2,799 EUR
Retailer 7€2,812 EUR
Retailer 5€2,828 EUR
Retailer 3€2,991 EUR
Retailer 6€3,111 EUR
Retailer 8€3,262 EUR
Retailer 2€4,784 EUR

24 data points across 11 retailers

18 retailers€2,030 EUR to €4,784 EUR

A
Cheapest Retailer
-
€2,030 EUR
A
Retailer 2
-
€2,160 EUR
View
A
Retailer 3
-
€2,557 EUR
View
A
Retailer 4
-
€2,593 EUR
View
B+
Retailer 5
-
€2,692 EUR
View
B+
Retailer 6
-
€2,695 EUR
View
B+
Retailer 7
-
€2,799 EUR
View
B+
Retailer 8
-
€2,812 EUR
View
B+
Retailer 9
-
€2,828 EUR
View
B+
Retailer 10
-
€2,859 EUR
View
Retailer 11
-
€2,880 EUR
View
Price last confirmed 21 days ago
Retailer 12
-
€2,880 EUR
View
Price last confirmed 19 days ago
Retailer 13
-
€2,991 EUR
View
Price last confirmed 22 days ago
B+
Retailer 14
-
€3,111 EUR
View
B+
Retailer 15
-
€3,262 EUR
View
Retailer 16
-
€3,323 EUR
View
Price last confirmed 18 days ago
B
Retailer 17
-
€4,784 EUR
View
Most Expensive
NZ Jewellers
7d802a7f-d6f3-4985-b479-39edb4d3c1af · Oct 17
€5,018 EUR
$5,632 USD
View
Price last confirmed 19 days ago
17 more retailers have this diamond
Prices start from €2,030 EURSave up to €2,755 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
€2,030 EUR