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Marquise|Lab Grown|IGI

1.24ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG815655268

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815655268

Diamond specifications and retailer prices

From $263 AUD
$185 USD
As of October 27, 2026
Save $1,268 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,531 AUD at MOH London · As of October 26, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815655268 or 815655268. Listed at 15 retailers as of October 26, 2026, with prices from $263 to $1,531, a $1,268 spread on the same certified stone. MOH London lists it at $1,531. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815655268
Dimensions11.54 × 5.38 × 3.36 mm
L/W Ratio2.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.54 mm5.38 mm1.24 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815655268
Side View
Table 60.0%Crown 32.9°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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: Oct 27
Current: $1,531 AUD|Low: $253 AUD|High: $1,548 AUD|Avg: $628 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 28, 2026
Retailer 14$263 AUD
Retailer 5$295 AUD
Retailer 13$306 AUD
Retailer 11$327 AUD
Retailer 12$327 AUD
Retailer 9$412 AUD
Retailer 7$562 AUD
Retailer 4$575 AUD
Retailer 2$588 AUD
Retailer 6$680 AUD
Retailer 8$798 AUD
Retailer 3$1,052 AUD
Retailer 10$1,110 AUD
MOH London$1,531 AUD

40 data points across 14 retailers

15 retailers$263 AUD to $1,531 AUD

A
Cheapest Retailer
-
$263 AUD
$185 USD
A
Retailer 2
-
$306 AUD
$215 USD
View
Retailer 3
-
$327 AUD
$230 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$327 AUD
$230 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$412 AUD
£228 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
$562 AUD
ZAR 6,374 ZAR
View
A
Retailer 7
-
$575 AUD
$404 USD
View
A
Retailer 8
-
$588 AUD
£325 GBP
View
A
Retailer 9
-
$641 AUD
$450 USD
View
A
Retailer 10
-
$680 AUD
$478 USD
View
B+
Retailer 11
-
$798 AUD
View
Retailer 12
-
$1,052 AUD
$739 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,110 AUD
$780 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,128 AUD
$793 USD
View
Most Expensive
B
MOH London
LG815655268 · Oct 26
$1,531 AUD
£847 GBP
View
14 more retailers have this diamond
Prices start from $263 AUDSave up to $1,268 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
$263 AUD