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Marquise|Lab Grown|IGI

1.24ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG778687285

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778687285

Diamond specifications and retailer prices

From $452 USD
ZAR 7,303 ZAR
As of October 28, 2026
Save $720 USD (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,172 USD at MOH London · As of October 29, 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 LG778687285 or 778687285. Listed at 7 retailers as of October 28, 2026, with prices from $452 to $1,172, a $720 spread on the same certified stone. MOH London lists it at $1,172. 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 angle37.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778687285
Dimensions11.24 × 5.47 × 3.54 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Top View
11.24 mm5.47 mm1.24 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778687285
Side View
Table 62.0%Crown 37.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.7%

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 28
Current: $1,172 USD|Low: $263 USD|High: $1,172 USD|Avg: $595 USD|+7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$263 USD
Retailer 10$397 USD
Retailer 3$452 USD
Retailer 5$453 USD
Retailer 6$461 USD
Retailer 2$485 USD
Retailer 9$556 USD
Retailer 8$729 USD
Retailer 7$839 USD
MOH London$1,172 USD

33 data points across 10 retailers

7 retailers$452 USD to $1,172 USD

Retailer 1
-
$263 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$452 USD
ZAR 7,303 ZAR
View
A
Retailer 3
-
$453 USD
View
A
Retailer 4
-
$461 USD
View
A
Retailer 5
-
$485 USD
£382 GBP
View
B+
Retailer 6
-
$839 USD
View
Most Expensive
B
MOH London
LG778687285 · Oct 29
$1,172 USD
£923 GBP
View
6 more retailers have this diamond
Prices start from $452 USDSave up to $720 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
$452 USD