Princess|Natural|GIA

0.90ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 5563414631

Certificate GIA 5563414631

Diamond specifications and retailer prices

From €851 EUR
$954 USD
As of October 31, 2026
Save €675 EUR (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,525 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 €851 to €1,525, a €675 spread on the same certified stone. Helzberg Diamonds lists it at €1,525. 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
Colour
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: €1,525 EUR|Low: €851 EUR|High: €1,556 EUR|Avg: €1,098 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 10€851 EUR
Retailer 5€872 EUR
Retailer 14€874 EUR
Retailer 2€893 EUR
Retailer 9€896 EUR
Retailer 3€926 EUR
Retailer 12€933 EUR
Retailer 8€988 EUR
Retailer 11€1,055 EUR
Retailer 7€1,230 EUR
Retailer 4€1,288 EUR
Retailer 13€1,296 EUR
Retailer 6€1,437 EUR
Helzberg Diamonds€1,525 EUR

36 data points across 14 retailers

14 retailers€851 EUR to €1,525 EUR

A
Cheapest Retailer
-
€851 EUR
$954 USD
A
Retailer 2
-
€872 EUR
SGD 1,322 SGD
View
B+
Retailer 3
-
€874 EUR
$980 USD
View
B+
Retailer 4
-
€893 EUR
$1,002 USD
View
B+
Retailer 5
-
€896 EUR
$1,005 USD
View
B+
Retailer 6
-
€926 EUR
SGD 1,404 SGD
View
B+
Retailer 7
-
€933 EUR
$1,047 USD
View
B+
Retailer 8
-
€988 EUR
£872 GBP
View
B+
Retailer 9
-
€1,055 EUR
$1,183 USD
View
B+
Retailer 10
-
€1,230 EUR
View
B
Retailer 11
-
€1,288 EUR
$1,445 USD
View
B
Retailer 12
-
€1,296 EUR
$1,454 USD
View
B
Retailer 13
-
€1,437 EUR
$1,612 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMJKHKMJH · Nov 1
€1,525 EUR
$1,711 USD
View
13 more retailers have this diamond
Prices start from €851 EURSave up to €675 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
€851 EUR