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0.80ct J I1 Round Natural Diamond

EX • J/I1 • IGI 462159390

Shape and cutting style on the report: Round brilliant

Certificate IGI 462159390

Diamond specifications and retailer prices

From HK$4,331 HKD
$552 USD
As of October 31, 2026
Save HK$9,250 HKD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$13,581 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 IGI 462159390. Listed at 8 retailers as of October 30, 2026, with prices from HK$4,331 to HK$13,581, a HK$9,250 spread on the same certified stone. NZ Jewellers lists it at HK$13,581. 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
SymmetryVery Good
FluorescenceFaint
Crown angle35.6°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 462159390
Dimensions5.86 × 5.90 × 3.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.86 mm5.90 mm0.80 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 462159390
Side View
Table 56.5%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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: Oct 31
Current: HK$6,409 HKD|Low: HK$4,788 HKD|High: HK$6,459 HKD|Avg: HK$5,920 HKD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2HK$4,833 HKD
Retailer 4HK$6,236 HKD
Retailer 3HK$6,279 HKD
Retailer 1HK$6,409 HKD

21 data points across 4 retailers

8 retailersHK$4,331 HKD to HK$13,581 HKD

B+
Cheapest Retailer
-
HK$4,331 HKD
$552 USD
B+
Retailer 2
-
HK$4,660 HKD
$594 USD
View
B+
Retailer 3
-
HK$4,660 HKD
$594 USD
View
B+
Retailer 4
-
HK$4,998 HKD
$637 USD
View
B+
Retailer 5
-
HK$6,093 HKD
$777 USD
View
B+
Retailer 6
-
HK$6,279 HKD
$800 USD
View
B+
Retailer 7
-
HK$6,409 HKD
€778 EUR
View
Most Expensive
C
NZ Jewellers
9cd8e5e2-e171-4424-b580-ed402d35ba7a · Oct 30
HK$13,581 HKD
$1,731 USD
View
7 more retailers have this diamond
Prices start from HK$4,331 HKDSave up to HK$9,250 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.

B+
0.80ct Round
HK$4,331 HKD