Round|Lab Grown|IGI

0.42ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG846661869

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846661869

Diamond specifications and retailer prices

From HK$1,059 HKD
$135 USD
As of November 1, 2026
Save HK$4,561 HKD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$5,620 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown round diamond

This 0.42ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846661869 or 846661869. Listed at 7 retailers as of October 29, 2026, with prices from HK$1,059 to HK$5,620, a HK$4,561 spread on the same certified stone. MOH London lists it at HK$5,620. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846661869
Dimensions4.83 × 4.79 × 2.95 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
4.83 mm4.79 mm0.42 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846661869
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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$5,620 HKD|Low: HK$1,059 HKD|High: HK$5,660 HKD|Avg: HK$2,223 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6HK$1,059 HKD
Retailer 2HK$1,316 HKD
Retailer 5HK$1,508 HKD
Retailer 3HK$1,648 HKD
Retailer 4HK$1,690 HKD
Retailer 7HK$2,917 HKD
MOH LondonHK$5,620 HKD

17 data points across 7 retailers

7 retailersHK$1,059 HKD to HK$5,620 HKD

A
Cheapest Retailer
-
HK$1,059 HKD
$135 USD
A
Retailer 2
-
HK$1,316 HKD
£132 GBP
View
A
Retailer 3
-
HK$1,508 HKD
€183 EUR
View
A
Retailer 4
-
HK$1,648 HKD
$210 USD
View
A
Retailer 5
-
HK$1,690 HKD
£170 GBP
View
B+
Retailer 6
-
HK$2,917 HKD
$372 USD
View
Most Expensive
B
MOH London
LG846661869 · Oct 29
HK$5,620 HKD
£564 GBP
View
6 more retailers have this diamond
Prices start from HK$1,059 HKDSave up to HK$4,561 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
0.42ct Round
HK$1,059 HKD