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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 $873 SGD
$683 USD
As of October 30, 2026
Save $2,364 SGD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,237 SGD 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 $873 to $3,237, a $2,364 spread on the same certified stone. MOH London lists it at $3,237. 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: $3,237 SGD|Low: $667 SGD|High: $3,895 SGD|Avg: $1,720 SGD|-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
November 1, 2026
Retailer 12$873 SGD
Retailer 4$982 SGD
Retailer 9$992 SGD
Retailer 3$1,093 SGD
Retailer 5$1,192 SGD
Retailer 2$1,276 SGD
Retailer 6$1,331 SGD
Retailer 11$1,813 SGD
Retailer 10$2,674 SGD
Retailer 7$2,812 SGD
Retailer 8$2,998 SGD
MOH London$3,237 SGD

42 data points across 12 retailers

12 retailers$873 SGD to $3,237 SGD

A
Cheapest Retailer
-
$873 SGD
$683 USD
B+
Retailer 2
-
$982 SGD
HK$6,000 HKD
View
B+
Retailer 3
-
$992 SGD
$776 USD
View
B+
Retailer 4
-
$1,093 SGD
$855 USD
View
B+
Retailer 5
-
$1,192 SGD
€888 EUR
View
B+
Retailer 6
-
$1,276 SGD
£786 GBP
View
B+
Retailer 7
-
$1,331 SGD
ZAR 16,816 ZAR
View
Retailer 8
-
$1,813 SGD
$1,419 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$2,674 SGD
$2,091 USD
View
B
Retailer 10
-
$2,812 SGD
$2,200 USD
View
B
Retailer 11
-
$2,998 SGD
$2,345 USD
View
Most Expensive
B
MOH London
LG787620951 · Oct 25
$3,237 SGD
£1,994 GBP
View
11 more retailers have this diamond
Prices start from $873 SGDSave up to $2,364 SGD

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
$873 SGD