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Round|Natural|GIA

0.80ct J I1 Round Natural Diamond

EX • J/I1 • GIA 7423100484

Certificate GIA 7423100484

Diamond specifications and retailer prices

From HK$4,788 HKD
₹58,117 INR
As of November 1, 2026
Save HK$15,564 HKD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$20,352 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct 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 7423100484. Listed at 8 retailers as of October 30, 2026, with prices from HK$4,788 to HK$20,352, a HK$15,564 spread on the same certified stone. NZ Jewellers lists it at HK$20,352. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7423100484
Dimensions5.89 × 5.92 × 3.73 mm
L/W Ratio1.01
Top View
5.89 mm5.92 mm0.80 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7423100484
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

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 1
Current: HK$20,352 HKD|Low: HK$4,776 HKD|High: HK$20,352 HKD|Avg: HK$8,106 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2HK$4,788 HKD
Retailer 5HK$6,488 HKD
Retailer 7HK$6,488 HKD
Retailer 6HK$6,575 HKD
Retailer 4HK$6,739 HKD
Retailer 9HK$7,398 HKD
Retailer 8HK$7,485 HKD
Retailer 3HK$9,136 HKD
NZ JewellersHK$20,352 HKD

43 data points across 9 retailers

8 retailersHK$4,788 HKD to HK$20,352 HKD

A
Cheapest Retailer
-
HK$4,788 HKD
₹58,117 INR
B+
Retailer 2
-
HK$6,488 HKD
$827 USD
View
B+
Retailer 3
-
HK$6,488 HKD
$827 USD
View
B+
Retailer 4
-
HK$6,575 HKD
$838 USD
View
B+
Retailer 5
-
HK$6,739 HKD
$859 USD
View
B+
Retailer 6
-
HK$7,485 HKD
$954 USD
View
B+
Retailer 7
-
HK$9,136 HKD
€1,109 EUR
View
Most Expensive
C
NZ Jewellers
fb375330-382c-4367-bcb4-4036a0194fcd · Oct 30
HK$20,352 HKD
$2,594 USD
View
7 more retailers have this diamond
Prices start from HK$4,788 HKDSave up to HK$15,564 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
0.80ct Round
HK$4,788 HKD