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Marquise|Lab Grown|IGI

1.22ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG818651056

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818651056

Diamond specifications and retailer prices

From HK$2,008 HKD
As of October 31, 2026
Save HK$6,351 HKD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$8,360 HKD at MOH London · As of October 29, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG818651056 or 818651056. Listed at 10 retailers as of October 29, 2026, with prices from HK$2,008 to HK$8,360, a HK$6,351 spread on the same certified stone. MOH London lists it at HK$8,360. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818651056
Dimensions10.95 × 5.34 × 3.50 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.95 mm5.34 mm1.22 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818651056
Side View
Table 54.0%Crown 37.6°Girdle: MED-THKPavilion 39°Culet: NoneDepth 65.5%

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 31
Current: HK$8,360 HKD|Low: HK$2,393 HKD|High: HK$8,499 HKD|Avg: HK$4,787 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5HK$2,393 HKD
Retailer 3HK$3,139 HKD
Retailer 2HK$3,211 HKD
Retailer 9HK$3,460 HKD
Retailer 4HK$4,480 HKD
Retailer 8HK$5,257 HKD
Retailer 6HK$6,140 HKD
Retailer 7HK$6,669 HKD
MOH LondonHK$8,360 HKD

41 data points across 9 retailers

10 retailersHK$2,008 HKD to HK$8,360 HKD

A
Cheapest Retailer
-
HK$2,008 HKD
B+
Retailer 2
-
HK$2,393 HKD
$305 USD
View
A
Retailer 3
-
HK$3,139 HKD
€381 EUR
View
A
Retailer 4
-
HK$3,211 HKD
£322 GBP
View
B+
Retailer 5
-
HK$3,460 HKD
$441 USD
View
B+
Retailer 6
-
HK$4,480 HKD
$571 USD
View
Retailer 7
-
HK$5,257 HKD
$670 USD
View
Price last confirmed 25 days ago
B
Retailer 8
-
HK$6,140 HKD
$783 USD
View
B
Retailer 9
-
HK$6,669 HKD
$850 USD
View
Most Expensive
B
MOH London
LG818651056 · Oct 29
HK$8,360 HKD
£839 GBP
View
9 more retailers have this diamond
Prices start from HK$2,008 HKDSave up to HK$6,351 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
1.22ct Marquise
HK$2,008 HKD