Round|Lab Grown|IGI

2.41ct G SI2 Round Lab Grown Diamond

ID • G/SI2 • IGI LG681504180

Shape and cutting style on the report: Round brilliant

Certificate IGI LG681504180

Diamond specifications and retailer prices

From £210 GBP
As of November 5, 2026
Save £831 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,041 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.41ct lab-grown round diamond

This 2.41ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG681504180 or 681504180. Listed at 13 retailers as of November 5, 2026, with prices from £210 to £1,041, a £831 spread on the same certified stone. MOH London lists it at £1,041. 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

2.41
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681504180
Dimensions8.71 × 8.63 × 5.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.71 mm8.63 mm2.41 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681504180
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

Caratlytics Score

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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: Nov 5
Current: £1,041 GBP|Low: £210 GBP|High: £1,813 GBP|Avg: £672 GBP|-1.3%
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
November 6, 2026
Retailer 3£210 GBP
Retailer 12£244 GBP
Retailer 8£261 GBP
Retailer 5£264 GBP
Retailer 4£425 GBP
Retailer 14£429 GBP
Retailer 2£453 GBP
Retailer 13£481 GBP
Retailer 11£543 GBP
Retailer 10£800 GBP
Retailer 7£817 GBP
Retailer 9£837 GBP
MOH London£1,041 GBP
Retailer 6£1,813 GBP

41 data points across 14 retailers

13 retailers£210 GBP to £1,041 GBP

A
Cheapest Retailer
-
£210 GBP
A
Retailer 2
-
£244 GBP
View
A
Retailer 3
-
£261 GBP
View
Retailer 4
-
£264 GBP
View
Price last confirmed 12 days ago
Retailer 5
-
£425 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£429 GBP
View
A
Retailer 7
-
£453 GBP
View
A
Retailer 8
-
£481 GBP
View
B+
Retailer 9
-
£543 GBP
View
B+
Retailer 10
-
£800 GBP
View
B
Retailer 11
-
£817 GBP
View
B
Retailer 12
-
£837 GBP
View
Most Expensive
B
MOH London
LG681504180 · Nov 5
£1,041 GBP
View
12 more retailers have this diamond
Prices start from £210 GBPSave up to £831 GBP

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
2.41ct Round
£210 GBP