Princess|Natural|GIA

0.90ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 5546397442

Certificate GIA 5546397442

Diamond specifications and retailer prices

From $640 USD
HK$5,000 HKD
As of November 1, 2026
Save $978 USD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,006 USD 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
Color
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: $1,244 USD|Low: $640 USD|High: $1,735 USD|Avg: $1,091 USD|-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$640 USD
Retailer 14$815 USD
Retailer 13$860 USD
Retailer 9$888 USD
Retailer 5$909 USD
Retailer 8$918 USD
Retailer 6$1,026 USD
Retailer 11$1,064 USD
Retailer 2$1,065 USD
Retailer 4$1,098 USD
Retailer 1$1,244 USD
Retailer 15$1,326 USD
Retailer 3$1,361 USD
Retailer 7$1,407 USD
Retailer 12$1,618 USD

32 data points across 15 retailers

17 retailers$640 USD to $1,618 USD

A
Cheapest Retailer
-
$640 USD
HK$5,000 HKD
B+
Retailer 2
-
$815 USD
View
Final sale: no returns
A
Retailer 3
-
$860 USD
View
A
Retailer 4
-
$888 USD
View
Retailer 5
-
$909 USD
SGD 1,228 SGD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$918 USD
£723 GBP
View
B+
Retailer 7
-
$1,026 USD
SGD 1,386 SGD
View
B+
Retailer 8
-
$1,064 USD
View
B+
Retailer 9
-
$1,065 USD
View
B+
Retailer 10
-
$1,098 USD
View
B+
Retailer 11
-
$1,244 USD
€1,185 EUR
View
B
Retailer 12
-
$1,279 USD
A$1,968 AUD
View
B+
Retailer 13
-
$1,326 USD
ZAR 21,428 ZAR
View
Retailer 14
-
$1,361 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$1,407 USD
A$2,165 AUD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$1,618 USD
£1,274 GBP
View
Most Expensive
NZ Jewellers
6ea91f0d-68b7-4d25-ad84-5877c05693f1 · Sep 25
$3,006 USD
View
Price last confirmed 38 days ago
16 more retailers have this diamond
Prices start from $640 USDSave up to $978 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
$640 USD