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Round|Natural|GIA

0.81ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 1499069449

Certificate GIA 1499069449

Diamond specifications and retailer prices

From HK$5,805 HKD
As of November 5, 2026
Save HK$4,723 HKD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$18,491 HKD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1499069449. Listed at 17 retailers as of November 4, 2026, with a 81% 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

0.81
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle38.5°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 1499069449
Dimensions5.85 × 5.77 × 3.73 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Key to symbols
Twinning Wisp, Feather
Top View
5.85 mm5.77 mm0.81 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1499069449
Side View
Table 56.0%Crown 38.5°Girdle: MED-THKPavilion 40°Culet: NoneDepth 64.6%

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$6,802 HKD|Low: HK$5,766 HKD|High: HK$10,928 HKD|Avg: HK$7,156 HKD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2HK$5,805 HKD
Retailer 8HK$5,900 HKD
Retailer 7HK$5,986 HKD
Retailer 5HK$6,637 HKD
Retailer 4HK$6,786 HKD
Retailer 6HK$6,794 HKD
Retailer 1HK$6,802 HKD
Retailer 9HK$8,771 HKD
Retailer 3HK$10,528 HKD

36 data points across 9 retailers

17 retailersHK$5,805 HKD to HK$10,528 HKD

Retailer 1
-
HK$5,758 HKD
Price last confirmed 21 days ago
A
Retailer 2
-
HK$5,805 HKD
View
Retailer 3
-
HK$5,900 HKD
View
Price last confirmed 60 days ago
Retailer 4
-
HK$5,900 HKD
View
Price last confirmed 39 days ago
Retailer 5
-
HK$5,900 HKD
View
Price last confirmed 28 days ago
Retailer 6
-
HK$5,978 HKD
View
Price last confirmed 22 days ago
Retailer 7
-
HK$5,986 HKD
View
Price last confirmed 23 days ago
B+
Retailer 8
-
HK$6,637 HKD
View
B+
Retailer 9
-
HK$6,786 HKD
View
B+
Retailer 10
-
HK$6,794 HKD
View
Retailer 11
-
HK$6,802 HKD
View
Price last confirmed 60 days ago
Retailer 12
-
HK$6,802 HKD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
HK$6,802 HKD
View
B
Retailer 14
-
HK$10,528 HKD
View
Retailer 15
-
HK$18,491 HKD
View
Price last confirmed 66 days ago
Retailer 16
-
HK$18,491 HKD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
e6c8e52b-f697-437a-8405-7faaf86e2d4f · Oct 3
HK$18,491 HKD
$2,357 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from HK$5,805 HKDSave up to HK$4,723 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
0.81ct Round
HK$5,805 HKD