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Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 5513123841

Certificate GIA 5513123841

Diamond specifications and retailer prices

From €3,977 EUR
$4,443 USD
As of November 1, 2026
Save €4,537 EUR (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €8,514 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5513123841. Listed at 18 retailers as of October 30, 2026, with prices from €3,977 to €8,514, a €4,537 spread on the same certified stone. NZ Jewellers lists it at €8,514. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.81°
Pavilion angle39.84°
OriginNatural
Grading LabGIA
CertificateGIA 5513123841
Dimensions6.31 × 6.19 × 4.57 mm
L/W Ratio1.02
Top View
6.31 mm6.19 mm1.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513123841
Side View
Table 73.0%Crown 25.81°Girdle: STK-VTKPavilion 39.84°Culet: NoneDepth 73.9%

Caratlytics Score

How it works →
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 1
Current: €8,514 EUR|Low: €3,687 EUR|High: €8,514 EUR|Avg: €5,311 EUR
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 9€3,929 EUR
Retailer 10€4,022 EUR
Retailer 11€4,257 EUR
Retailer 8€4,331 EUR
Retailer 5€4,612 EUR
Retailer 12€4,612 EUR
Retailer 13€4,612 EUR
Retailer 3€4,729 EUR
Retailer 6€4,966 EUR
Retailer 4€5,321 EUR
Retailer 2€5,759 EUR
Retailer 7€8,151 EUR
NZ Jewellers€8,514 EUR

43 data points across 13 retailers

18 retailers€3,977 EUR to €8,514 EUR

Retailer 1
-
€3,929 EUR
$4,390 USD
Price last confirmed 11 days ago
A
Retailer 2
-
€3,977 EUR
$4,443 USD
View
A
Retailer 3
-
€4,022 EUR
$4,493 USD
View
B+
Retailer 4
-
€4,257 EUR
$4,756 USD
View
Final sale: no returns
B+
Retailer 5
-
€4,331 EUR
$4,839 USD
View
B+
Retailer 6
-
€4,565 EUR
$5,100 USD
View
B+
Retailer 7
-
€4,612 EUR
$5,152 USD
View
B+
Retailer 8
-
€4,612 EUR
$5,152 USD
View
B+
Retailer 9
-
€4,612 EUR
$5,152 USD
View
B+
Retailer 10
-
€4,729 EUR
A$8,128 AUD
View
B+
Retailer 11
-
€4,966 EUR
£4,369 GBP
View
B+
Retailer 12
-
€5,066 EUR
$5,660 USD
View
B+
Retailer 13
-
€5,066 EUR
$5,660 USD
View
B
Retailer 14
-
€5,236 EUR
$5,850 USD
View
B
Retailer 15
-
€5,321 EUR
$5,945 USD
View
B+
Retailer 16
-
€5,759 EUR
View
B
Retailer 17
-
€8,151 EUR
£7,170 GBP
View
Most Expensive
B
NZ Jewellers
4d8705eb-715f-4499-b507-11e2ae4fc617 · Oct 30
€8,514 EUR
$9,512 USD
View
17 more retailers have this diamond
Prices start from €3,977 EURSave up to €4,537 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
€3,977 EUR