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Round|Natural|GIA

0.90ct J I1 Round Natural Diamond

EX • J/I1 • GIA 5533127753

Certificate GIA 5533127753

Diamond specifications and retailer prices

From $1,257 AUD
HK$6,900 HKD
As of November 1, 2026
Save $2,844 AUD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,101 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5533127753. Listed at 10 retailers as of October 30, 2026, with prices from $1,257 to $4,101, a $2,844 spread on the same certified stone. NZ Jewellers lists it at $4,101. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5533127753
Dimensions6.18 × 6.21 × 3.81 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.18 mm6.21 mm0.90 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5533127753
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,173 AUD|Low: $1,239 AUD|High: $2,401 AUD|Avg: $1,775 AUD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$1,257 AUD
Retailer 4$1,367 AUD
Retailer 3$1,612 AUD
Retailer 5$1,762 AUD
Retailer 6$1,792 AUD
Retailer 1$2,173 AUD
Retailer 7$2,401 AUD

18 data points across 7 retailers

10 retailers$1,257 AUD to $4,101 AUD

B+
Cheapest Retailer
-
$1,257 AUD
HK$6,900 HKD
B+
Retailer 2
-
$1,367 AUD
₹91,476 INR
View
B
Retailer 3
-
$1,612 AUD
$1,132 USD
View
B
Retailer 4
-
$1,681 AUD
$1,181 USD
View
B
Retailer 5
-
$1,681 AUD
$1,181 USD
View
B
Retailer 6
-
$1,747 AUD
$1,227 USD
View
B
Retailer 7
-
$1,762 AUD
$1,238 USD
View
B
Retailer 8
-
$1,940 AUD
$1,363 USD
View
B
Retailer 9
-
$2,173 AUD
€1,454 EUR
View
Most Expensive
C
NZ Jewellers
265fba51-5b85-4448-bb72-6d3f9704c9e0 · Oct 30
$4,101 AUD
$2,881 USD
View
9 more retailers have this diamond
Prices start from $1,257 AUDSave up to $2,844 AUD

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.

B+
0.90ct Round
$1,257 AUD