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Round|Natural|GIA

0.64ct J I1 Round Natural Diamond

EX • J/I1 • GIA 2498779119

Certificate GIA 2498779119

Diamond specifications and retailer prices

From $676 AUD
₹45,093 INR
As of November 2, 2026
Save $2,181 AUD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,857 AUD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.64ct natural round diamond

This 0.64ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2498779119. Listed at 7 retailers as of November 2, 2026, with prices from $676 to $2,857, a $2,181 spread on the same certified stone. NZ Jewellers lists it at $2,857. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.64
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2498779119
Dimensions5.48 × 5.52 × 3.44 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.48 mm5.52 mm0.64 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2498779119
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

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: Nov 2
Current: $2,857 AUD|Low: $674 AUD|High: $2,857 AUD|Avg: $1,209 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$676 AUD
Retailer 5$912 AUD
Retailer 4$982 AUD
Retailer 6$982 AUD
Retailer 7$1,052 AUD
Retailer 8$1,093 AUD
Retailer 3$1,335 AUD
NZ Jewellers$2,857 AUD

43 data points across 8 retailers

7 retailers$676 AUD to $2,857 AUD

A
Cheapest Retailer
-
$676 AUD
₹45,093 INR
B+
Retailer 2
-
$912 AUD
$639 USD
View
B
Retailer 3
-
$982 AUD
$688 USD
View
B
Retailer 4
-
$982 AUD
$688 USD
View
B
Retailer 5
-
$1,052 AUD
$737 USD
View
B
Retailer 6
-
$1,335 AUD
€891 EUR
View
Most Expensive
C
NZ Jewellers
670830bf-e0be-4e21-9378-ea99785cc982 · Nov 2
$2,857 AUD
$2,002 USD
View
6 more retailers have this diamond
Prices start from $676 AUDSave up to $2,181 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.

A
0.64ct Round
$676 AUD