Round|Natural|GIA

0.64ct J I1 Round Natural Diamond

EX • J/I1 • GIA 2498779119

Certificate GIA 2498779119

Diamond specifications and retailer prices

From HK$3,715 HKD
₹45,093 INR
As of November 2, 2026
Save HK$11,993 HKD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$15,708 HKD 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 HK$3,715 to HK$15,708, a HK$11,993 spread on the same certified stone. NZ Jewellers lists it at HK$15,708. 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: HK$15,708 HKD|Low: HK$3,707 HKD|High: HK$15,708 HKD|Avg: HK$6,647 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2HK$3,715 HKD
Retailer 5HK$5,014 HKD
Retailer 4HK$5,398 HKD
Retailer 6HK$5,398 HKD
Retailer 7HK$5,783 HKD
Retailer 8HK$6,010 HKD
Retailer 3HK$7,340 HKD
NZ JewellersHK$15,708 HKD

43 data points across 8 retailers

7 retailersHK$3,715 HKD to HK$15,708 HKD

A
Cheapest Retailer
-
HK$3,715 HKD
₹45,093 INR
B+
Retailer 2
-
HK$5,014 HKD
$639 USD
View
B
Retailer 3
-
HK$5,398 HKD
$688 USD
View
B
Retailer 4
-
HK$5,398 HKD
$688 USD
View
B
Retailer 5
-
HK$5,783 HKD
$737 USD
View
B
Retailer 6
-
HK$7,340 HKD
€891 EUR
View
Most Expensive
C
NZ Jewellers
670830bf-e0be-4e21-9378-ea99785cc982 · Nov 2
HK$15,708 HKD
$2,002 USD
View
6 more retailers have this diamond
Prices start from HK$3,715 HKDSave up to HK$11,993 HKD

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
HK$3,715 HKD