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1.41ct H SI2 Round Lab Grown Diamond

EX • H/SI2 • IGI LG492134027

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492134027

Diamond specifications and retailer prices

From £574 GBP
As of November 5, 2026
Save £1,916 GBP (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,490 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.41ct lab-grown round diamond

This 1.41ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492134027 or 492134027. Listed at 11 retailers as of November 5, 2026, with prices from £574 to £2,490, a £1,916 spread on the same certified stone. MOH London lists it at £2,490. 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

1.41
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492134027
Dimensions7.26 × 7.23 × 4.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.26 mm7.23 mm1.41 ctH / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492134027
Side View
Table 59.0%Crown 32.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.9%

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: £2,490 GBP|Low: £551 GBP|High: £2,531 GBP|Avg: £1,141 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5£574 GBP
Retailer 3£587 GBP
Retailer 8£643 GBP
Retailer 6£666 GBP
Retailer 2£984 GBP
Retailer 9£1,045 GBP
Retailer 7£1,076 GBP
Retailer 10£1,491 GBP
Retailer 4£1,584 GBP
MOH London£2,490 GBP

40 data points across 10 retailers

11 retailers£574 GBP to £2,490 GBP

A
Cheapest Retailer
-
£574 GBP
A
Retailer 2
-
£587 GBP
View
A
Retailer 3
-
£625 GBP
View
A
Retailer 4
-
£643 GBP
View
Final sale: no returns
Retailer 5
-
£666 GBP
View
Price last confirmed 25 days ago
A
Retailer 6
-
£666 GBP
View
B+
Retailer 7
-
£984 GBP
View
B+
Retailer 8
-
£1,076 GBP
View
B
Retailer 9
-
£1,584 GBP
View
B
Retailer 10
-
£1,873 GBP
View
Most Expensive
B
MOH London
LG492134027 · Nov 5
£2,490 GBP
View
10 more retailers have this diamond
Prices start from £574 GBPSave up to £1,916 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
1.41ct Round
£574 GBP