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Heart|Natural|GIA

0.82ct I SI1 Heart Natural Diamond

VG • I/SI1 • GIA 6502878522

Certificate GIA 6502878522

Diamond specifications and retailer prices

From HK$5,696 HKD
$726 USD
As of November 2, 2026
Save HK$5,623 HKD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$19,380 HKD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 0.82ct natural heart diamond

This 0.82ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6502878522. Listed at 12 retailers as of November 1, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.82
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6502878522
Dimensions5.64 × 6.35 × 3.56 mm
L/W Ratio1.13
Top View
5.64 mm6.35 mm0.82 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6502878522
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.0%

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 2
Current: HK$7,430 HKD|Low: HK$5,226 HKD|High: HK$11,459 HKD|Avg: HK$7,776 HKD|+6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7HK$5,696 HKD
Retailer 9HK$5,817 HKD
Retailer 6HK$6,183 HKD
Retailer 2HK$6,795 HKD
Retailer 1HK$7,430 HKD
Retailer 10HK$7,532 HKD
Retailer 3HK$8,309 HKD
Retailer 11HK$8,551 HKD
Retailer 5HK$9,139 HKD
Retailer 8HK$9,292 HKD
Retailer 4HK$11,320 HKD

31 data points across 11 retailers

12 retailersHK$5,696 HKD to HK$11,320 HKD

A
Cheapest Retailer
-
HK$5,696 HKD
$726 USD
Final sale: no returns
Retailer 2
-
HK$5,817 HKD
€706 EUR
View
Price last confirmed 43 days ago
Retailer 3
-
HK$6,183 HKD
$788 USD
View
Price last confirmed 43 days ago
A
Retailer 4
-
HK$6,183 HKD
$788 USD
View
Retailer 5
-
HK$7,132 HKD
$909 USD
View
Price last confirmed 62 days ago
Retailer 6
-
HK$7,132 HKD
$909 USD
View
Price last confirmed 44 days ago
B+
Retailer 7
-
HK$7,430 HKD
£746 GBP
View
B+
Retailer 8
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 9
-
HK$9,139 HKD
ZAR 18,818 ZAR
View
Retailer 10
-
HK$9,292 HKD
A$1,822 AUD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
HK$11,320 HKD
£1,136 GBP
View
Most Expensive
NZ Jewellers
b7c70eed-c950-40f1-ac84-966359321c85 · Sep 20
HK$19,380 HKD
$2,470 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from HK$5,696 HKDSave up to HK$5,623 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
0.82ct Heart
HK$5,696 HKD