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Round|Natural|GIA

0.82ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 6552597479

Certificate GIA 6552597479

Diamond specifications and retailer prices

From HK$4,440 HKD
As of November 5, 2026
Save HK$4,519 HKD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$14,804 HKD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 0.82ct natural round diamond

This 0.82ct natural round sits in the just-under-one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552597479. Listed at 11 retailers as of November 5, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.82
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552597479
Dimensions5.95 × 5.97 × 3.70 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.95 mm5.97 mm0.82 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552597479
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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 5
Current: HK$7,830 HKD|Low: HK$3,577 HKD|High: HK$8,959 HKD|Avg: HK$6,182 HKD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7HK$4,017 HKD
Retailer 2HK$4,440 HKD
Retailer 8HK$5,084 HKD
Retailer 6HK$6,158 HKD
Retailer 5HK$7,414 HKD
Retailer 4HK$7,626 HKD
Retailer 1HK$7,830 HKD
Retailer 3HK$8,959 HKD

39 data points across 8 retailers

11 retailersHK$4,440 HKD to HK$8,959 HKD

Retailer 1
-
HK$4,017 HKD
Price last confirmed 32 days ago
A
Retailer 2
-
HK$4,440 HKD
View
Retailer 3
-
HK$4,723 HKD
View
Price last confirmed 36 days ago
Retailer 4
-
HK$5,084 HKD
View
Price last confirmed 38 days ago
Retailer 5
-
HK$5,445 HKD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
HK$6,158 HKD
View
B
Retailer 7
-
HK$7,414 HKD
View
B+
Retailer 8
-
HK$7,626 HKD
View
B+
Retailer 9
-
HK$7,830 HKD
View
B
Retailer 10
-
HK$8,959 HKD
View
Most Expensive
NZ Jewellers
18f586b2-b5cc-4da1-a649-af5d44e695da · Sep 27
HK$14,804 HKD
$1,887 USD
View
Price last confirmed 40 days ago
10 more retailers have this diamond
Prices start from HK$4,440 HKDSave up to HK$4,519 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 Round
HK$4,440 HKD