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Princess|Natural|GIA

0.90ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 5563414631

Certificate GIA 5563414631

Diamond specifications and retailer prices

From €854 EUR
$954 USD
As of October 31, 2026
Save €678 EUR (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,531 EUR at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-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 5563414631. Listed at 14 retailers as of October 31, 2026, with prices from €854 to €1,531, a €678 spread on the same certified stone. Helzberg Diamonds lists it at €1,531. 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

0.90
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle38.24°
OriginNatural
Grading LabGIA
CertificateGIA 5563414631
Dimensions5.22 × 5.16 × 3.78 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.22 mm5.16 mm0.90 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563414631
Side View
Table 72.0%Crown 29.3°Girdle: ThickPavilion 38.24°Culet: NoneDepth 73.2%

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: Oct 31
Current: €1,531 EUR|Low: €854 EUR|High: €1,562 EUR|Avg: €1,102 EUR|-1.9%
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
November 2, 2026
Retailer 9€854 EUR
Retailer 4€876 EUR
Retailer 13€877 EUR
Retailer 8€900 EUR
Retailer 5€900 EUR
Retailer 14€930 EUR
Retailer 11€937 EUR
Retailer 7€992 EUR
Retailer 10€1,059 EUR
Retailer 2€1,235 EUR
Retailer 3€1,293 EUR
Retailer 12€1,301 EUR
Retailer 6€1,443 EUR
Helzberg Diamonds€1,531 EUR

36 data points across 14 retailers

14 retailers€854 EUR to €1,531 EUR

A
Cheapest Retailer
-
€854 EUR
$954 USD
A
Retailer 2
-
€876 EUR
SGD 1,322 SGD
View
B+
Retailer 3
-
€877 EUR
$980 USD
View
B+
Retailer 4
-
€900 EUR
$1,005 USD
View
B+
Retailer 5
-
€900 EUR
$1,006 USD
View
B+
Retailer 6
-
€930 EUR
SGD 1,404 SGD
View
B+
Retailer 7
-
€937 EUR
$1,047 USD
View
B+
Retailer 8
-
€992 EUR
£872 GBP
View
B+
Retailer 9
-
€1,059 EUR
$1,183 USD
View
B+
Retailer 10
-
€1,235 EUR
View
B
Retailer 11
-
€1,293 EUR
$1,445 USD
View
B
Retailer 12
-
€1,301 EUR
$1,454 USD
View
B
Retailer 13
-
€1,443 EUR
$1,612 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMJKHKMJH · Nov 1
€1,531 EUR
$1,711 USD
View
13 more retailers have this diamond
Prices start from €854 EURSave up to €678 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
0.90ct Princess
€854 EUR