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Princess|Natural|GIA

1.50ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 3545988731

Certificate GIA 3545988731

Diamond specifications and retailer prices

From €3,792 EUR
$4,253 USD
As of November 1, 2026
Save €3,750 EUR (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €7,542 EUR at NZ Jewellers · As of October 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545988731. Listed at 14 retailers as of October 30, 2026, with prices from €3,792 to €7,542, a €3,750 spread on the same certified stone. NZ Jewellers lists it at €7,542. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545988731
Dimensions6.30 × 6.29 × 4.51 mm
L/W Ratio1.00
Top View
6.30 mm6.29 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3545988731
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.7%

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: €7,542 EUR|Low: €3,792 EUR|High: €7,917 EUR|Avg: €5,294 EUR|-4.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 4€3,792 EUR
Retailer 12€3,894 EUR
Retailer 8€3,895 EUR
Retailer 9€4,194 EUR
Retailer 5€4,344 EUR
Retailer 6€4,545 EUR
Retailer 10€4,636 EUR
Retailer 13€4,636 EUR
Retailer 2€5,102 EUR
Retailer 3€5,171 EUR
Retailer 11€6,591 EUR
Retailer 7€7,182 EUR
NZ Jewellers€7,542 EUR

41 data points across 13 retailers

14 retailers€3,792 EUR to €7,542 EUR

Retailer 1
-
€3,602 EUR
A$6,215 AUD
Price last confirmed 175 days ago
A
Retailer 2
-
€3,792 EUR
$4,253 USD
View
A
Retailer 3
-
€3,894 EUR
$4,368 USD
View
A
Retailer 4
-
€3,895 EUR
CA$6,068 CAD
View
B+
Retailer 5
-
€4,194 EUR
$4,704 USD
View
B+
Retailer 6
-
€4,344 EUR
$4,872 USD
View
B+
Retailer 7
-
€4,545 EUR
£4,014 GBP
View
B+
Retailer 8
-
€4,636 EUR
$5,200 USD
View
B+
Retailer 9
-
€4,636 EUR
$5,200 USD
View
B+
Retailer 10
-
€5,102 EUR
View
B+
Retailer 11
-
€5,171 EUR
$5,800 USD
View
B
Retailer 12
-
€6,591 EUR
$7,392 USD
View
B
Retailer 13
-
€7,182 EUR
£6,343 GBP
View
Most Expensive
B
NZ Jewellers
ba9b3259-df4c-4680-b444-5b808ae388d2 · Oct 30
€7,542 EUR
$8,459 USD
View
13 more retailers have this diamond
Prices start from €3,792 EURSave up to €3,750 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
€3,792 EUR