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Princess|Natural|GIA

1.50ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 5566038986

Certificate GIA 5566038986

Diamond specifications and retailer prices

From €2,573 EUR
$2,885 USD
As of October 31, 2026
Save €2,319 EUR (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,891 EUR at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded J 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 5566038986. Listed at 15 retailers as of October 31, 2026, with prices from €2,573 to €4,891, a €2,319 spread on the same certified stone. Helzberg Diamonds lists it at €4,891. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.01°
Pavilion angle38.53°
OriginNatural
Grading LabGIA
CertificateGIA 5566038986
Dimensions6.19 × 6.12 × 4.49 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.19 mm6.12 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566038986
Side View
Table 73.0%Crown 30.01°Girdle: STK-THKPavilion 38.53°Culet: NoneDepth 73.4%

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: Oct 31
Current: €4,891 EUR|Low: €2,573 EUR|High: €5,199 EUR|Avg: €3,493 EUR|-5.9%
Helzberg Diamonds
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 11€2,573 EUR
Retailer 16€2,621 EUR
Retailer 7€2,706 EUR
Retailer 12€2,774 EUR
Retailer 13€2,780 EUR
Retailer 9€3,032 EUR
Retailer 5€3,099 EUR
Retailer 14€3,281 EUR
Retailer 3€3,300 EUR
Retailer 4€3,369 EUR
Retailer 2€3,424 EUR
Retailer 8€3,746 EUR
Retailer 10€4,016 EUR
Retailer 15€4,338 EUR
Retailer 6€4,744 EUR
Helzberg Diamonds€4,891 EUR

21 data points across 16 retailers

15 retailers€2,573 EUR to €4,891 EUR

A
Cheapest Retailer
-
€2,573 EUR
$2,885 USD
A
Retailer 2
-
€2,621 EUR
SGD 3,972 SGD
View
A
Retailer 3
-
€2,706 EUR
$3,035 USD
View
A
Retailer 4
-
€2,774 EUR
$3,111 USD
View
A
Retailer 5
-
€2,780 EUR
$3,118 USD
View
B+
Retailer 6
-
€3,032 EUR
£2,678 GBP
View
B+
Retailer 7
-
€3,099 EUR
SGD 4,697 SGD
View
B+
Retailer 8
-
€3,281 EUR
$3,680 USD
View
B+
Retailer 9
-
€3,300 EUR
$3,701 USD
View
B+
Retailer 10
-
€3,369 EUR
$3,779 USD
View
B+
Retailer 11
-
€3,424 EUR
View
B+
Retailer 12
-
€4,016 EUR
$4,504 USD
View
B
Retailer 13
-
€4,338 EUR
$4,866 USD
View
B
Retailer 14
-
€4,744 EUR
$5,321 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMMGJOPOM · Nov 1
€4,891 EUR
$5,486 USD
View
14 more retailers have this diamond
Prices start from €2,573 EURSave up to €2,319 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
€2,573 EUR