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Round|Lab Grown|IGI

1.24ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG564370036

Shape and cutting style on the report: Round brilliant

Certificate IGI LG564370036

Diamond specifications and retailer prices

From $169 USD
As of October 30, 2026
Save $710 USD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $879 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG564370036 or 564370036. Listed at 8 retailers as of October 29, 2026, with prices from $169 to $879, a $710 spread on the same certified stone. MOH London lists it at $879. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.24
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564370036
Dimensions6.83 × 6.89 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.83 mm6.89 mm1.24 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564370036
Side View
Table 59.5%Crown 34.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.0%

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 30
Current: $879 USD|Low: $169 USD|High: $879 USD|Avg: $419 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$169 USD
Retailer 8$218 USD
Retailer 5$318 USD
Retailer 4$325 USD
Retailer 3$433 USD
Retailer 7$482 USD
Retailer 2$660 USD
MOH London$879 USD

14 data points across 8 retailers

8 retailers$169 USD to $879 USD

A
Cheapest Retailer
-
$169 USD
Final sale: no returns
A
Retailer 2
-
$218 USD
HK$1,700 HKD
View
A
Retailer 3
-
$318 USD
€303 EUR
View
A
Retailer 4
-
$325 USD
£256 GBP
View
B+
Retailer 5
-
$433 USD
£341 GBP
View
B+
Retailer 6
-
$482 USD
View
B
Retailer 7
-
$660 USD
View
Most Expensive
B
MOH London
LG564370036 · Oct 29
$879 USD
£692 GBP
View
7 more retailers have this diamond
Prices start from $169 USDSave up to $710 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 Round
$169 USD