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Princess|Natural|GIA

0.90ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 5546397442

Certificate GIA 5546397442

Diamond specifications and retailer prices

From $818 SGD
HK$5,000 HKD
As of November 1, 2026
Save $1,251 SGD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,844 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

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 5546397442. Listed at 17 retailers as of November 1, 2026, with a 153% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryVery Good
FluorescenceNone
Pavilion angle37.2°
OriginNatural
Grading LabGIA
CertificateGIA 5546397442
Dimensions5.16 × 5.13 × 3.78 mm
L/W Ratio1.01
Top View
5.16 mm5.13 mm0.90 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546397442
Side View
Table 71.0%CrownGirdle: THK-VTKPavilion 37.2°Culet: NoneDepth 73.6%

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: Nov 1
Current: $1,591 SGD|Low: $818 SGD|High: $2,219 SGD|Avg: $1,395 SGD|-3.9%
Retailer 1
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
November 2, 2026
Retailer 10$818 SGD
Retailer 14$1,042 SGD
Retailer 13$1,100 SGD
Retailer 9$1,136 SGD
Retailer 5$1,162 SGD
Retailer 8$1,174 SGD
Retailer 6$1,312 SGD
Retailer 11$1,360 SGD
Retailer 2$1,362 SGD
Retailer 4$1,404 SGD
Retailer 1$1,591 SGD
Retailer 15$1,696 SGD
Retailer 3$1,741 SGD
Retailer 7$1,800 SGD
Retailer 12$2,069 SGD

32 data points across 15 retailers

17 retailers$818 SGD to $2,069 SGD

A
Cheapest Retailer
-
$818 SGD
HK$5,000 HKD
B+
Retailer 2
-
$1,042 SGD
$815 USD
View
Final sale: no returns
A
Retailer 3
-
$1,100 SGD
$860 USD
View
A
Retailer 4
-
$1,136 SGD
$888 USD
View
Retailer 5
-
$1,162 SGD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$1,174 SGD
£723 GBP
View
B+
Retailer 7
-
$1,312 SGD
View
B+
Retailer 8
-
$1,360 SGD
$1,064 USD
View
B+
Retailer 9
-
$1,362 SGD
$1,065 USD
View
B+
Retailer 10
-
$1,404 SGD
$1,098 USD
View
B+
Retailer 11
-
$1,591 SGD
€1,185 EUR
View
B
Retailer 12
-
$1,636 SGD
A$1,968 AUD
View
B+
Retailer 13
-
$1,696 SGD
ZAR 21,428 ZAR
View
Retailer 14
-
$1,741 SGD
$1,361 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$1,800 SGD
A$2,165 AUD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$2,069 SGD
£1,274 GBP
View
Most Expensive
NZ Jewellers
6ea91f0d-68b7-4d25-ad84-5877c05693f1 · Sep 25
$3,844 SGD
$3,006 USD
View
Price last confirmed 38 days ago
16 more retailers have this diamond
Prices start from $818 SGDSave up to $1,251 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
$818 SGD