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 $185 USD
As of October 27, 2026
Save $891 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,076 USD 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 16 retailers as of October 26, 2026, with prices from $185 to $1,076, a $891 spread on the same certified stone. MOH London lists it at $1,076. 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
Color
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: $1,076 USD|Low: $178 USD|High: $1,087 USD|Avg: $440 USD
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$185 USD
Retailer 5$207 USD
Retailer 13$215 USD
Retailer 11$230 USD
Retailer 12$230 USD
Retailer 9$289 USD
Retailer 7$395 USD
Retailer 4$404 USD
Retailer 2$413 USD
Retailer 6$478 USD
Retailer 8$560 USD
Retailer 3$739 USD
Retailer 10$780 USD
MOH London$1,076 USD

43 data points across 14 retailers

16 retailers$185 USD to $1,076 USD

A
Cheapest Retailer
-
$185 USD
A
Retailer 2
-
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$215 USD
View
A
Retailer 4
-
$230 USD
View
A
Retailer 5
-
$230 USD
View
Retailer 6
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$289 USD
£228 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$395 USD
ZAR 6,374 ZAR
View
A
Retailer 8
-
$404 USD
View
A
Retailer 9
-
$413 USD
£325 GBP
View
A
Retailer 10
-
$450 USD
View
A
Retailer 11
-
$478 USD
View
A
Retailer 12
-
$560 USD
A$862 AUD
View
B+
Retailer 13
-
$739 USD
View
B
Retailer 14
-
$780 USD
View
B+
Retailer 15
-
$793 USD
View
Most Expensive
B
MOH London
LG815655268 · Oct 26
$1,076 USD
£847 GBP
View
15 more retailers have this diamond
Prices start from $185 USDSave up to $891 USD

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
$185 USD