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Heart|Natural|GIA

0.80ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2564779593

Certificate GIA 2564779593

Diamond specifications and retailer prices

From HK$6,348 HKD
As of November 6, 2026
Save HK$15,244 HKD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$21,592 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564779593. Listed at 12 retailers as of November 5, 2026, with prices from HK$6,348 to HK$21,592, a HK$15,244 spread on the same certified stone. NZ Jewellers lists it at HK$21,592. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2564779593
Dimensions5.56 × 6.24 × 3.92 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.56 mm6.24 mm0.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2564779593
Side View
Table 55.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.9%

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$21,592 HKD|Low: HK$6,348 HKD|High: HK$21,639 HKD|Avg: HK$9,336 HKD|-0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7HK$6,348 HKD
Retailer 6HK$6,881 HKD
Retailer 4HK$6,983 HKD
Retailer 8HK$7,148 HKD
Retailer 3HK$7,767 HKD
Retailer 5HK$7,916 HKD
Retailer 9HK$7,939 HKD
Retailer 10HK$7,939 HKD
Retailer 11HK$8,394 HKD
Retailer 2HK$9,084 HKD
Retailer 12HK$12,634 HKD
NZ JewellersHK$21,592 HKD

7 data points across 12 retailers

12 retailersHK$6,348 HKD to HK$21,592 HKD

A
Cheapest Retailer
-
HK$6,348 HKD
Final sale: no returns
A
Retailer 2
-
HK$6,881 HKD
View
A
Retailer 3
-
HK$6,983 HKD
View
A
Retailer 4
-
HK$7,148 HKD
View
A
Retailer 5
-
HK$7,767 HKD
View
A
Retailer 6
-
HK$7,916 HKD
View
A
Retailer 7
-
HK$7,939 HKD
View
A
Retailer 8
-
HK$7,939 HKD
View
B+
Retailer 9
-
HK$8,394 HKD
View
B+
Retailer 10
-
HK$9,084 HKD
View
B+
Retailer 11
-
HK$12,634 HKD
View
Most Expensive
B
NZ Jewellers
95bec6c0-0f7c-484c-aeea-4e376124b3b1 · Nov 5
HK$21,592 HKD
$2,755 USD
View
11 more retailers have this diamond
Prices start from HK$6,348 HKDSave up to HK$15,244 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 Heart
HK$6,348 HKD