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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 $954 USD
As of October 31, 2026
Save $757 USD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,711 USD 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 $954 to $1,711, a $757 spread on the same certified stone. Helzberg Diamonds lists it at $1,711. 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: $1,711 USD|Low: $954 USD|High: $1,745 USD|Avg: $1,231 USD|-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$954 USD
Retailer 4$978 USD
Retailer 13$980 USD
Retailer 8$1,005 USD
Retailer 5$1,006 USD
Retailer 14$1,039 USD
Retailer 11$1,047 USD
Retailer 7$1,108 USD
Retailer 10$1,183 USD
Retailer 2$1,380 USD
Retailer 3$1,445 USD
Retailer 12$1,454 USD
Retailer 6$1,612 USD
Helzberg Diamonds$1,711 USD

36 data points across 14 retailers

14 retailers$954 USD to $1,711 USD

A
Cheapest Retailer
-
$954 USD
A
Retailer 2
-
$978 USD
SGD 1,322 SGD
View
B+
Retailer 3
-
$980 USD
View
B+
Retailer 4
-
$1,005 USD
View
B+
Retailer 5
-
$1,006 USD
View
B+
Retailer 6
-
$1,039 USD
SGD 1,404 SGD
View
B+
Retailer 7
-
$1,047 USD
View
B+
Retailer 8
-
$1,108 USD
£872 GBP
View
B+
Retailer 9
-
$1,183 USD
View
B+
Retailer 10
-
$1,380 USD
€1,314 EUR
View
B
Retailer 11
-
$1,445 USD
View
B
Retailer 12
-
$1,454 USD
View
B
Retailer 13
-
$1,612 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMJKHKMJH · Nov 1
$1,711 USD
View
13 more retailers have this diamond
Prices start from $954 USDSave up to $757 USD

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
$954 USD