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Round|Lab Grown|IGI

1.26ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG831627471

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831627471

Diamond specifications and retailer prices

From £134 GBP
$180 USD
As of November 1, 2026
Save £650 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £784 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831627471 or 831627471. Listed at 13 retailers as of October 29, 2026, with prices from £134 to £784, a £650 spread on the same certified stone. MOH London lists it at £784. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831627471
Dimensions6.96 × 7.00 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm7.00 mm1.26 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831627471
Side View
Table 59.0%Crown 34.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.5%

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 1
Current: £784 GBP|Low: £132 GBP|High: £806 GBP|Avg: £351 GBP|-1.5%
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
November 1, 2026
Retailer 12£134 GBP
Retailer 10£156 GBP
Retailer 9£166 GBP
Retailer 5£170 GBP
Retailer 3£295 GBP
Retailer 6£297 GBP
Retailer 2£306 GBP
Retailer 13£313 GBP
Retailer 11£409 GBP
Retailer 8£536 GBP
Retailer 7£566 GBP
Retailer 4£577 GBP
MOH London£784 GBP

42 data points across 13 retailers

13 retailers£134 GBP to £784 GBP

A
Cheapest Retailer
-
£134 GBP
$180 USD
A
Retailer 2
-
£156 GBP
$209 USD
View
A
Retailer 3
-
£166 GBP
$223 USD
View
Retailer 4
-
£170 GBP
$228 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£295 GBP
$395 USD
View
A
Retailer 6
-
£297 GBP
View
A
Retailer 7
-
£306 GBP
View
A
Retailer 8
-
£313 GBP
$419 USD
View
B+
Retailer 9
-
£409 GBP
$548 USD
View
B
Retailer 10
-
£536 GBP
$718 USD
View
B
Retailer 11
-
£566 GBP
$759 USD
View
B
Retailer 12
-
£577 GBP
$773 USD
View
Most Expensive
B
MOH London
LG831627471 · Oct 29
£784 GBP
View
12 more retailers have this diamond
Prices start from £134 GBPSave up to £650 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
1.26ct Round
£134 GBP