Radiant|Lab Grown|IGI

1.24ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG743555738

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate IGI LG743555738

Diamond specifications and retailer prices

From $406 USD
As of October 25, 2026
Save $790 USD (66%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,196 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG743555738 or 743555738. Listed at 5 retailers as of October 25, 2026, with prices from $406 to $1,196, a $790 spread on the same certified stone. MOH London lists it at $1,196. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.24
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.1°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743555738
Dimensions6.22 × 5.97 × 3.72 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.22 mm5.97 mm1.24 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG743555738
Side View
Table 71.0%Crown 40.1°Girdle: MediumPavilion 30.6°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: $1,196 USD|Low: $381 USD|High: $1,209 USD|Avg: $716 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 25, 2026
Retailer 2$406 USD
Retailer 3$479 USD
Retailer 5$670 USD
Retailer 4$994 USD
MOH London$1,196 USD

10 data points across 5 retailers

5 retailers$406 USD to $1,196 USD

A
Cheapest Retailer
-
$406 USD
B+
Retailer 2
-
$479 USD
View
B
Retailer 3
-
$670 USD
View
Price last confirmed 50 days ago
B
Retailer 4
-
$994 USD
View
Most Expensive
B
MOH London
LG743555738 · Oct 26
$1,196 USD
£942 GBP
View
4 more retailers have this diamond
Prices start from $406 USDSave up to $790 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 Radiant
$406 USD