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Princess|Natural|GIA

1.50ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 3555765540

Certificate GIA 3555765540

Diamond specifications and retailer prices

From €3,720 EUR
HK$32,600 HKD
As of November 1, 2026
Save €4,568 EUR (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €8,306 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555765540. Listed at 22 retailers as of October 28, 2026, with a 123% 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555765540
Dimensions6.46 × 6.40 × 4.53 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Extra Facet
Top View
6.46 mm6.40 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555765540
Side View
Table 73.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 70.8%

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 1
Current: €3,986 EUR|Low: €3,686 EUR|High: €8,317 EUR|Avg: €5,256 EUR|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 10€3,720 EUR
Retailer 1€3,986 EUR
Retailer 13€4,333 EUR
Retailer 14€4,387 EUR
Retailer 2€4,584 EUR
Retailer 4€4,735 EUR
Retailer 8€4,845 EUR
Retailer 5€4,957 EUR
Retailer 6€5,009 EUR
Retailer 3€5,104 EUR
Retailer 7€5,618 EUR
Retailer 9€6,104 EUR
Retailer 11€7,952 EUR
Retailer 12€8,288 EUR

31 data points across 14 retailers

22 retailers€3,720 EUR to €8,288 EUR

A
Cheapest Retailer
-
€3,720 EUR
HK$32,600 HKD
A
Retailer 2
-
€3,986 EUR
₹425,764 INR
View
A
Retailer 3
-
€4,333 EUR
$4,860 USD
View
A
Retailer 4
-
€4,387 EUR
SGD 6,650 SGD
View
A
Retailer 5
-
€4,561 EUR
$5,116 USD
View
A
Retailer 6
-
€4,565 EUR
$5,120 USD
View
A
Retailer 7
-
€4,584 EUR
$5,141 USD
View
Final sale: no returns
B+
Retailer 8
-
€4,735 EUR
SGD 7,176 SGD
View
B+
Retailer 9
-
€4,792 EUR
A$8,268 AUD
View
A
Retailer 10
-
€4,845 EUR
£4,279 GBP
View
B+
Retailer 11
-
€4,957 EUR
$5,560 USD
View
Retailer 12
-
€4,966 EUR
$5,570 USD
View
Price last confirmed 17 days ago
Retailer 13
-
€4,966 EUR
$5,570 USD
View
Price last confirmed 15 days ago
Retailer 14
-
€4,966 EUR
$5,570 USD
View
Price last confirmed 18 days ago
Retailer 15
-
€5,009 EUR
A$8,643 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
€5,104 EUR
$5,724 USD
View
B+
Retailer 17
-
€5,618 EUR
View
Retailer 18
-
€5,730 EUR
$6,427 USD
View
Price last confirmed 14 days ago
B+
Retailer 19
-
€6,104 EUR
ZAR 110,610 ZAR
View
B
Retailer 20
-
€7,952 EUR
£7,023 GBP
View
B
Retailer 21
-
€8,288 EUR
£7,320 GBP
View
Most Expensive
NZ Jewellers
bcdf2d9b-1b30-4454-b866-8ddfdaa94509 · Oct 17
€8,306 EUR
$9,316 USD
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from €3,720 EURSave up to €4,568 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
€3,720 EUR