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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 $1,220 SGD
$954 USD
As of October 31, 2026
Save $968 SGD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,187 SGD 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 $1,220 to $2,187, a $968 spread on the same certified stone. Helzberg Diamonds lists it at $2,187. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,187 SGD|Low: $1,220 SGD|High: $2,231 SGD|Avg: $1,574 SGD|-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$1,220 SGD
Retailer 5$1,251 SGD
Retailer 14$1,253 SGD
Retailer 2$1,281 SGD
Retailer 9$1,285 SGD
Retailer 3$1,328 SGD
Retailer 12$1,338 SGD
Retailer 8$1,416 SGD
Retailer 11$1,512 SGD
Retailer 7$1,764 SGD
Retailer 4$1,847 SGD
Retailer 13$1,859 SGD
Retailer 6$2,060 SGD
Helzberg Diamonds$2,187 SGD

36 data points across 14 retailers

14 retailers$1,220 SGD to $2,187 SGD

A
Cheapest Retailer
-
$1,220 SGD
$954 USD
A
Retailer 2
-
$1,251 SGD
View
B+
Retailer 3
-
$1,253 SGD
$980 USD
View
B+
Retailer 4
-
$1,281 SGD
$1,002 USD
View
B+
Retailer 5
-
$1,285 SGD
$1,005 USD
View
B+
Retailer 6
-
$1,328 SGD
View
B+
Retailer 7
-
$1,338 SGD
$1,047 USD
View
B+
Retailer 8
-
$1,416 SGD
£872 GBP
View
B+
Retailer 9
-
$1,512 SGD
$1,183 USD
View
B+
Retailer 10
-
$1,764 SGD
€1,314 EUR
View
B
Retailer 11
-
$1,847 SGD
$1,445 USD
View
B
Retailer 12
-
$1,859 SGD
$1,454 USD
View
B
Retailer 13
-
$2,060 SGD
$1,612 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMJKHKMJH · Nov 1
$2,187 SGD
$1,711 USD
View
13 more retailers have this diamond
Prices start from $1,220 SGDSave up to $968 SGD

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
$1,220 SGD