Marquise|Lab Grown|IGI

1.22ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG830608258

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830608258

Diamond specifications and retailer prices

From HK$6,669 HKD
$850 USD
As of October 31, 2026
11 retailers carry this diamond
Most expensive: HK$8,370 HKD at MOH London · As of October 12, 2026
View at MOH London

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830608258 or 830608258. Listed at 11 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830608258
Dimensions10.78 × 5.54 × 3.58 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm5.54 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830608258
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: HK$8,370 HKD|Low: HK$2,310 HKD|High: HK$8,370 HKD|Avg: HK$5,432 HKD|+1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 12, 2026
Retailer 3HK$2,310 HKD
Retailer 6HK$3,554 HKD
Retailer 10HK$3,617 HKD
Retailer 5HK$4,982 HKD
Retailer 8HK$5,013 HKD
Retailer 2HK$5,946 HKD
Retailer 7HK$6,057 HKD
Retailer 11HK$6,659 HKD
Retailer 4HK$6,669 HKD
Retailer 9HK$6,849 HKD
MOH LondonHK$8,370 HKD

13 data points across 11 retailers

11 retailers

Retailer 1
-
HK$1,663 HKD
$212 USD
Price last confirmed 24 days ago
Retailer 2
-
HK$1,930 HKD
$246 USD
View
Price last confirmed 34 days ago
Retailer 3
-
HK$2,310 HKD
View
Price last confirmed 21 days ago
Retailer 4
-
HK$3,554 HKD
$453 USD
View
Price last confirmed 20 days ago
Retailer 5
-
HK$4,982 HKD
$635 USD
View
Price last confirmed 25 days ago
Retailer 6
-
HK$5,946 HKD
A$1,166 AUD
View
Price last confirmed 24 days ago
Retailer 7
-
HK$6,057 HKD
$772 USD
View
Price last confirmed 20 days ago
Retailer 8
-
HK$6,637 HKD
$846 USD
View
Price last confirmed 32 days ago
Retailer 9
-
HK$6,659 HKD
SGD 1,147 SGD
View
Price last confirmed 22 days ago
B
Retailer 10
-
HK$6,669 HKD
$850 USD
View
Most Expensive
MOH London
LG830608258 · Oct 12
HK$8,370 HKD
£840 GBP
View
Price last confirmed 21 days ago
10 more retailers have this diamond
Prices start from HK$6,669 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.

B
1.22ct Marquise
HK$6,669 HKD