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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 $975 AUD
$683 USD
As of November 2, 2026
Save $2,633 AUD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,608 AUD at MOH London · As of November 1, 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 November 1, 2026, with prices from $975 to $3,608, a $2,633 spread on the same certified stone. MOH London lists it at $3,608. 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: Nov 2
Current: $3,608 AUD|Low: $745 AUD|High: $4,347 AUD|Avg: $1,920 AUD|-16.0%
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 2, 2026
Retailer 12$975 AUD
Retailer 4$1,096 AUD
Retailer 9$1,107 AUD
Retailer 3$1,220 AUD
Retailer 6$1,330 AUD
Retailer 5$1,436 AUD
Retailer 2$1,491 AUD
Retailer 11$2,024 AUD
Retailer 10$2,984 AUD
Retailer 7$3,139 AUD
Retailer 8$3,346 AUD
MOH London$3,608 AUD

42 data points across 12 retailers

12 retailers$975 AUD to $3,608 AUD

A
Cheapest Retailer
-
$975 AUD
$683 USD
B+
Retailer 2
-
$1,096 AUD
HK$6,000 HKD
View
B+
Retailer 3
-
$1,107 AUD
$776 USD
View
B+
Retailer 4
-
$1,220 AUD
$855 USD
View
B+
Retailer 5
-
$1,330 AUD
€888 EUR
View
B+
Retailer 6
-
$1,436 AUD
£793 GBP
View
B+
Retailer 7
-
$1,491 AUD
ZAR 16,876 ZAR
View
Retailer 8
-
$2,024 AUD
$1,419 USD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$2,984 AUD
$2,091 USD
View
B
Retailer 10
-
$3,139 AUD
$2,200 USD
View
B
Retailer 11
-
$3,346 AUD
$2,345 USD
View
Most Expensive
B
MOH London
LG787620951 · Nov 1
$3,608 AUD
£1,991 GBP
View
11 more retailers have this diamond
Prices start from $975 AUDSave up to $2,633 AUD

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
$975 AUD