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Marquise|Lab Grown|IGI

1.42ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG780676493

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780676493

Diamond specifications and retailer prices

From HK$2,762 HKD
$352 USD
As of October 28, 2026
Save HK$5,449 HKD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$8,211 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.42ct lab-grown marquise diamond

This 1.42ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780676493 or 780676493. Listed at 6 retailers as of October 26, 2026, with prices from HK$2,762 to HK$8,211, a HK$5,449 spread on the same certified stone. MOH London lists it at HK$8,211. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780676493
Dimensions11.94 × 5.91 × 3.59 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.94 mm5.91 mm1.42 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780676493
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.7%

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 28
Current: HK$8,211 HKD|Low: HK$2,762 HKD|High: HK$8,301 HKD|Avg: HK$5,146 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4HK$2,762 HKD
Retailer 2HK$3,767 HKD
Retailer 5HK$4,543 HKD
Retailer 3HK$4,606 HKD
Retailer 6HK$6,992 HKD
MOH LondonHK$8,211 HKD

21 data points across 6 retailers

6 retailersHK$2,762 HKD to HK$8,211 HKD

B+
Cheapest Retailer
-
HK$2,762 HKD
$352 USD
A
Retailer 2
-
HK$3,767 HKD
£378 GBP
View
A
Retailer 3
-
HK$4,543 HKD
$579 USD
View
B+
Retailer 4
-
HK$4,606 HKD
$587 USD
View
B+
Retailer 5
-
HK$6,992 HKD
$891 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG780676493 · Oct 26
HK$8,211 HKD
£824 GBP
View
5 more retailers have this diamond
Prices start from HK$2,762 HKDSave up to HK$5,449 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
1.42ct Marquise
HK$2,762 HKD