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Round|Lab Grown|IGI

1.00ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG840645920

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840645920

Diamond specifications and retailer prices

From HK$1,357 HKD
$173 USD
As of October 30, 2026
Save HK$5,448 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$6,805 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840645920 or 840645920. Listed at 13 retailers as of October 29, 2026, with prices from HK$1,357 to HK$6,805, a HK$5,448 spread on the same certified stone. MOH London lists it at HK$6,805. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840645920
Dimensions6.46 × 6.49 × 3.91 mm
L/W Ratio1.00
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 Faint Blue
Top View
6.46 mm6.49 mm1.00 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840645920
Side View
Table 59.0%Crown 33.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.4%

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: Oct 30
Current: HK$6,805 HKD|Low: HK$1,326 HKD|High: HK$6,805 HKD|Avg: HK$3,193 HKD|+1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12HK$1,357 HKD
Retailer 10HK$1,451 HKD
Retailer 6HK$2,424 HKD
Retailer 11HK$2,471 HKD
Retailer 8HK$2,486 HKD
Retailer 7HK$2,505 HKD
Retailer 2HK$2,513 HKD
Retailer 4HK$2,660 HKD
Retailer 9HK$3,529 HKD
Retailer 5HK$3,962 HKD
Retailer 3HK$4,919 HKD
Retailer 13HK$5,089 HKD
MOH LondonHK$6,805 HKD

28 data points across 13 retailers

13 retailersHK$1,357 HKD to HK$6,805 HKD

A
Cheapest Retailer
-
HK$1,357 HKD
$173 USD
A
Retailer 2
-
HK$1,451 HKD
$185 USD
View
A
Retailer 3
-
HK$2,424 HKD
£243 GBP
View
A
Retailer 4
-
HK$2,471 HKD
$315 USD
View
A
Retailer 5
-
HK$2,486 HKD
ZAR 5,118 ZAR
View
B+
Retailer 6
-
HK$2,505 HKD
£251 GBP
View
A
Retailer 7
-
HK$2,513 HKD
€305 EUR
View
B+
Retailer 8
-
HK$2,660 HKD
$339 USD
View
B+
Retailer 9
-
HK$3,529 HKD
A$692 AUD
View
Retailer 10
-
HK$3,962 HKD
$505 USD
View
Price last confirmed 24 days ago
B
Retailer 11
-
HK$4,919 HKD
$627 USD
View
B
Retailer 12
-
HK$5,089 HKD
$649 USD
View
Most Expensive
B
MOH London
LG840645920 · Oct 29
HK$6,805 HKD
£683 GBP
View
12 more retailers have this diamond
Prices start from HK$1,357 HKDSave up to HK$5,448 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
1.00ct Round
HK$1,357 HKD