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Round|Natural|IGI

0.81ct K VVS1 Round Natural Diamond

EX • K/VVS1 • IGI 506110613

Shape and cutting style on the report: Round brilliant

Certificate IGI 506110613

Diamond specifications and retailer prices

From HK$6,378 HKD
As of November 5, 2026
Save HK$13,619 HKD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$19,997 HKD at NZ Jewellers · As of November 5, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 506110613. Listed at 14 retailers as of November 5, 2026, with prices from HK$6,378 to HK$19,997, a HK$13,619 spread on the same certified stone. NZ Jewellers lists it at HK$19,997. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.6°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 506110613
Dimensions5.96 × 5.99 × 3.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.96 mm5.99 mm0.81 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 506110613
Side View
Table 57.5%Crown 35.6°Girdle: Med.Pavilion 41.1°Culet: NoneDepth 62.2%

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$19,997 HKD|Low: HK$6,378 HKD|High: HK$19,997 HKD|Avg: HK$8,622 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 5HK$6,378 HKD
Retailer 13HK$6,378 HKD
Retailer 12HK$6,394 HKD
Retailer 6HK$6,449 HKD
Retailer 14HK$6,464 HKD
Retailer 3HK$6,621 HKD
Retailer 4HK$7,359 HKD
Retailer 7HK$7,414 HKD
Retailer 2HK$7,790 HKD
Retailer 9HK$8,065 HKD
Retailer 8HK$8,944 HKD
Retailer 10HK$9,422 HKD
Retailer 15HK$10,952 HKD
Retailer 11HK$11,666 HKD
NZ JewellersHK$19,997 HKD

37 data points across 15 retailers

14 retailersHK$6,378 HKD to HK$19,997 HKD

A
Cheapest Retailer
-
HK$6,378 HKD
A
Retailer 2
-
HK$6,394 HKD
View
Retailer 3
-
HK$6,449 HKD
View
Price last confirmed 102 days ago
A
Retailer 4
-
HK$6,464 HKD
View
A
Retailer 5
-
HK$6,621 HKD
View
A
Retailer 6
-
HK$7,359 HKD
View
A
Retailer 7
-
HK$7,414 HKD
View
A
Retailer 8
-
HK$7,790 HKD
View
A
Retailer 9
-
HK$8,065 HKD
View
A
Retailer 10
-
HK$8,944 HKD
View
A
Retailer 11
-
HK$9,422 HKD
View
A
Retailer 12
-
HK$10,952 HKD
View
B+
Retailer 13
-
HK$11,666 HKD
View
Most Expensive
B
NZ Jewellers
52f1d984-5c6c-43c7-ae18-c53687267a54 · Nov 5
HK$19,997 HKD
$2,549 USD
View
13 more retailers have this diamond
Prices start from HK$6,378 HKDSave up to HK$13,619 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$6,378 HKD