Princess|Natural|GIA

1.50ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 3545988731

Certificate GIA 3545988731

Diamond specifications and retailer prices

From €3,807 EUR
$4,253 USD
As of November 1, 2026
Save €3,764 EUR (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €7,572 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 €3,807 to €7,572, a €3,764 spread on the same certified stone. NZ Jewellers lists it at €7,572. 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
Color
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: €7,572 EUR|Low: €3,807 EUR|High: €7,948 EUR|Avg: €5,237 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 1, 2026
Retailer 4€3,807 EUR
Retailer 12€3,910 EUR
Retailer 8€3,910 EUR
Retailer 9€4,211 EUR
Retailer 5€4,361 EUR
Retailer 6€4,525 EUR
Retailer 10€4,654 EUR
Retailer 13€4,654 EUR
Retailer 7€5,123 EUR
Retailer 3€5,192 EUR
Retailer 11€6,617 EUR
Retailer 2€7,210 EUR
NZ Jewellers€7,572 EUR

40 data points across 13 retailers

14 retailers€3,807 EUR to €7,572 EUR

Retailer 1
-
€3,616 EUR
A$6,215 AUD
Price last confirmed 174 days ago
A
Retailer 2
-
€3,807 EUR
$4,253 USD
View
A
Retailer 3
-
€3,910 EUR
$4,368 USD
View
A
Retailer 4
-
€3,910 EUR
CA$6,068 CAD
View
B+
Retailer 5
-
€4,211 EUR
$4,704 USD
View
B+
Retailer 6
-
€4,361 EUR
$4,872 USD
View
B+
Retailer 7
-
€4,525 EUR
£3,981 GBP
View
B+
Retailer 8
-
€4,654 EUR
$5,200 USD
View
B+
Retailer 9
-
€4,654 EUR
$5,200 USD
View
B+
Retailer 10
-
€5,123 EUR
View
B+
Retailer 11
-
€5,192 EUR
$5,800 USD
View
B
Retailer 12
-
€6,617 EUR
$7,392 USD
View
B
Retailer 13
-
€7,210 EUR
£6,343 GBP
View
Most Expensive
B
NZ Jewellers
ba9b3259-df4c-4680-b444-5b808ae388d2 · Oct 30
€7,572 EUR
$8,459 USD
View
13 more retailers have this diamond
Prices start from €3,807 EURSave up to €3,764 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
€3,807 EUR