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Marquise|Lab Grown|IGI

1.24ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG787620951

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787620951

Diamond specifications and retailer prices

From HK$5,359 HKD
$683 USD
As of October 30, 2026
Save HK$14,510 HKD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$19,868 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 1.24ct lab-grown marquise diamond

This 1.24ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787620951 or 787620951. Listed at 12 retailers as of October 25, 2026, with prices from HK$5,359 to HK$19,868, a HK$14,510 spread on the same certified stone. MOH London lists it at HK$19,868. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620951
Dimensions10.94 × 5.64 × 3.57 mm
L/W Ratio1.94
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
10.94 mm5.64 mm1.24 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620951
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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: Oct 30
Current: HK$19,868 HKD|Low: HK$4,095 HKD|High: HK$23,904 HKD|Avg: HK$10,547 HKD|-15.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12HK$5,359 HKD
Retailer 4HK$6,025 HKD
Retailer 9HK$6,088 HKD
Retailer 3HK$6,708 HKD
Retailer 5HK$7,315 HKD
Retailer 2HK$7,898 HKD
Retailer 6HK$8,167 HKD
Retailer 11HK$11,130 HKD
Retailer 10HK$16,409 HKD
Retailer 7HK$17,261 HKD
Retailer 8HK$18,398 HKD
MOH LondonHK$19,868 HKD

41 data points across 12 retailers

12 retailersHK$5,359 HKD to HK$19,868 HKD

A
Cheapest Retailer
-
HK$5,359 HKD
$683 USD
B+
Retailer 2
-
HK$6,025 HKD
View
B+
Retailer 3
-
HK$6,088 HKD
$776 USD
View
B+
Retailer 4
-
HK$6,708 HKD
$855 USD
View
B+
Retailer 5
-
HK$7,315 HKD
€888 EUR
View
B+
Retailer 6
-
HK$7,898 HKD
£793 GBP
View
B+
Retailer 7
-
HK$8,167 HKD
ZAR 16,816 ZAR
View
Retailer 8
-
HK$11,130 HKD
$1,419 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
HK$16,409 HKD
$2,091 USD
View
B
Retailer 10
-
HK$17,261 HKD
$2,200 USD
View
B
Retailer 11
-
HK$18,398 HKD
$2,345 USD
View
Most Expensive
B
MOH London
LG787620951 · Oct 25
HK$19,868 HKD
£1,994 GBP
View
11 more retailers have this diamond
Prices start from HK$5,359 HKDSave up to HK$14,510 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
1.24ct Marquise
HK$5,359 HKD