Round|Natural|GIA

0.80ct H I1 Round Natural Diamond

EX • H/I1 • GIA 6531579899

Certificate GIA 6531579899

Diamond specifications and retailer prices

From HK$9,674 HKD
$1,233 USD
As of October 30, 2026
Save HK$18,147 HKD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$27,821 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 H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6531579899. Listed at 7 retailers as of October 30, 2026, with prices from HK$9,674 to HK$27,821, a HK$18,147 spread on the same certified stone. NZ Jewellers lists it at HK$27,821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6531579899
Dimensions5.91 × 5.95 × 3.64 mm
L/W Ratio1.01
Top View
5.91 mm5.95 mm0.80 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531579899
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 61.5%

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 30
Current: HK$27,821 HKD|Low: HK$9,164 HKD|High: HK$33,666 HKD|Avg: HK$14,672 HKD|-17.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9HK$9,164 HKD
Retailer 5HK$9,674 HKD
Retailer 6HK$10,121 HKD
Retailer 3HK$10,333 HKD
Retailer 4HK$10,811 HKD
Retailer 7HK$11,925 HKD
Retailer 8HK$12,506 HKD
Retailer 2HK$15,891 HKD
NZ JewellersHK$27,821 HKD

18 data points across 9 retailers

7 retailersHK$9,674 HKD to HK$27,821 HKD

B+
Cheapest Retailer
-
HK$9,674 HKD
$1,233 USD
B+
Retailer 2
-
HK$10,121 HKD
$1,290 USD
View
B+
Retailer 3
-
HK$10,333 HKD
$1,317 USD
View
B+
Retailer 4
-
HK$10,811 HKD
$1,378 USD
View
B
Retailer 5
-
HK$11,925 HKD
$1,520 USD
View
B
Retailer 6
-
HK$15,891 HKD
€1,929 EUR
View
Most Expensive
B
NZ Jewellers
1aee7887-1b92-4afb-938f-d6be5ae9b8fc · Oct 30
HK$27,821 HKD
$3,546 USD
View
6 more retailers have this diamond
Prices start from HK$9,674 HKDSave up to HK$18,147 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$9,674 HKD