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Round|Natural|GIA

0.80ct J IF Round Natural Diamond

EX • J/IF • GIA 6545304812

Certificate GIA 6545304812

Diamond specifications and retailer prices

From HK$11,576 HKD
As of November 6, 2026
Save HK$19,006 HKD (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$30,582 HKD at NZ Jewellers · As of November 5, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6545304812. Listed at 20 retailers as of November 5, 2026, with prices from HK$11,576 to HK$30,582, a HK$19,006 spread on the same certified stone. NZ Jewellers lists it at HK$30,582. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.80
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6545304812
Dimensions5.89 × 5.92 × 3.74 mm
L/W Ratio1.01
Top View
5.89 mm5.92 mm0.80 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545304812
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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 6
Current: HK$30,582 HKD|Low: HK$11,466 HKD|High: HK$31,530 HKD|Avg: HK$14,956 HKD|-3.0%
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 18HK$11,576 HKD
Retailer 3HK$11,599 HKD
Retailer 6HK$11,623 HKD
Retailer 16HK$11,639 HKD
Retailer 17HK$11,866 HKD
Retailer 10HK$12,148 HKD
Retailer 5HK$12,344 HKD
Retailer 11HK$12,407 HKD
Retailer 7HK$12,540 HKD
Retailer 9HK$12,540 HKD
Retailer 8HK$13,112 HKD
Retailer 14HK$13,825 HKD
Retailer 4HK$14,468 HKD
Retailer 12HK$14,625 HKD
Retailer 2HK$17,086 HKD
Retailer 13HK$18,535 HKD
Retailer 15HK$21,906 HKD
NZ JewellersHK$30,582 HKD

27 data points across 18 retailers

20 retailersHK$11,576 HKD to HK$30,582 HKD

A
Cheapest Retailer
-
HK$11,576 HKD
Final sale: no returns
A
Retailer 2
-
HK$11,599 HKD
View
A
Retailer 3
-
HK$11,623 HKD
View
A
Retailer 4
-
HK$11,639 HKD
View
A
Retailer 5
-
HK$11,866 HKD
View
Retailer 6
-
HK$12,030 HKD
View
Price last confirmed 29 days ago
Retailer 7
-
HK$12,148 HKD
View
Price last confirmed 29 days ago
A
Retailer 8
-
HK$12,344 HKD
View
A
Retailer 9
-
HK$12,407 HKD
View
Retailer 10
-
HK$12,540 HKD
View
Price last confirmed 8 days ago
A
Retailer 11
-
HK$12,540 HKD
View
A
Retailer 12
-
HK$13,112 HKD
View
B+
Retailer 13
-
HK$13,825 HKD
View
B+
Retailer 14
-
HK$14,468 HKD
View
B+
Retailer 15
-
HK$14,625 HKD
View
B+
Retailer 16
-
HK$15,118 HKD
View
B+
Retailer 17
-
HK$17,086 HKD
View
B+
Retailer 18
-
HK$18,535 HKD
View
B
Retailer 19
-
HK$21,906 HKD
View
Most Expensive
B
NZ Jewellers
1242c0ea-71f3-4033-bb17-c924c64d6a16 · Nov 5
HK$30,582 HKD
$3,902 USD
View
19 more retailers have this diamond
Prices start from HK$11,576 HKDSave up to HK$19,006 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$11,576 HKD