CaratHunter
Plans
Round|Lab Grown|IGI

0.81ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG839640644

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839640644

Diamond specifications and retailer prices

From HK$1,820 HKD
$232 USD
As of November 1, 2026
Save HK$4,457 HKD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$6,278 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.81ct lab-grown round diamond

This 0.81ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839640644 or 839640644. Listed at 9 retailers as of November 1, 2026, with prices from HK$1,820 to HK$6,278, a HK$4,457 spread on the same certified stone. MOH London lists it at HK$6,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839640644
Dimensions6.00 × 6.04 × 3.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.00 mm6.04 mm0.81 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839640644
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.6%

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 1
Current: HK$6,278 HKD|Low: HK$1,373 HKD|High: HK$10,552 HKD|Avg: HK$3,021 HKD|-40.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9HK$1,373 HKD
Retailer 5HK$1,820 HKD
Retailer 6HK$2,103 HKD
Retailer 2HK$2,284 HKD
Retailer 3HK$2,381 HKD
Retailer 7HK$3,209 HKD
Retailer 4HK$3,310 HKD
Retailer 8HK$4,757 HKD
MOH LondonHK$6,278 HKD

31 data points across 9 retailers

9 retailersHK$1,820 HKD to HK$6,278 HKD

Retailer 1
-
HK$1,373 HKD
$175 USD
Price last confirmed 33 days ago
B+
Retailer 2
-
HK$1,820 HKD
$232 USD
View
A
Retailer 3
-
HK$2,103 HKD
$268 USD
View
A
Retailer 4
-
HK$2,284 HKD
£229 GBP
View
A
Retailer 5
-
HK$2,381 HKD
€289 EUR
View
B+
Retailer 6
-
HK$3,209 HKD
$409 USD
View
B+
Retailer 7
-
HK$3,310 HKD
A$649 AUD
View
B
Retailer 8
-
HK$4,757 HKD
$606 USD
View
Most Expensive
B
MOH London
LG839640644 · Nov 1
HK$6,278 HKD
£630 GBP
View
8 more retailers have this diamond
Prices start from HK$1,820 HKDSave up to HK$4,457 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$1,820 HKD