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Marquise|Lab Grown|IGI

1.25ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG754519178

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754519178

Diamond specifications and retailer prices

From HK$3,429 HKD
$437 USD
As of November 1, 2026
Save HK$5,868 HKD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$9,297 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.25ct lab-grown marquise diamond

This 1.25ct 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 LG754519178 or 754519178. Listed at 5 retailers as of November 1, 2026, with prices from HK$3,429 to HK$9,297, a HK$5,868 spread on the same certified stone. MOH London lists it at HK$9,297. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754519178
Dimensions11.05 × 5.75 × 3.56 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.05 mm5.75 mm1.25 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754519178
Side View
Table 59.0%Crown 33.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$9,297 HKD|Low: HK$3,272 HKD|High: HK$9,297 HKD|Avg: HK$5,107 HKD|+15.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3HK$3,429 HKD
Retailer 4HK$3,656 HKD
Retailer 2HK$3,657 HKD
Retailer 5HK$6,872 HKD
MOH LondonHK$9,297 HKD

41 data points across 5 retailers

5 retailersHK$3,429 HKD to HK$9,297 HKD

A
Cheapest Retailer
-
HK$3,429 HKD
$437 USD
A
Retailer 2
-
HK$3,656 HKD
$466 USD
View
A
Retailer 3
-
HK$3,657 HKD
£367 GBP
View
Retailer 4
-
HK$6,872 HKD
$876 USD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG754519178 · Nov 1
HK$9,297 HKD
£933 GBP
View
4 more retailers have this diamond
Prices start from HK$3,429 HKDSave up to HK$5,868 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
1.25ct Marquise
HK$3,429 HKD