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Round|Lab Grown|IGI

1.26ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG788620308

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788620308

Diamond specifications and retailer prices

From £133 GBP
$178 USD
As of November 1, 2026
Save £642 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £774 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 LG788620308 or 788620308. Listed at 16 retailers as of October 29, 2026, with prices from £133 to £774, a £642 spread on the same certified stone. MOH London lists it at £774. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788620308
Dimensions7.04 × 6.98 × 4.26 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
7.04 mm6.98 mm1.26 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788620308
Side View
Table 59.0%Crown 32.3°Girdle: MediumPavilion 41.7°Culet: NoneDepth 60.9%

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: Nov 1
Current: £774 GBP|Low: £127 GBP|High: £780 GBP|Avg: £356 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7£133 GBP
Retailer 9£165 GBP
Retailer 10£293 GBP
Retailer 2£296 GBP
Retailer 4£305 GBP
Retailer 3£312 GBP
Retailer 11£351 GBP
Retailer 5£384 GBP
Retailer 6£415 GBP
Retailer 8£462 GBP
MOH London£774 GBP

44 data points across 11 retailers

16 retailers£133 GBP to £774 GBP

A
Cheapest Retailer
-
£133 GBP
$178 USD
A
Retailer 2
-
£154 GBP
$207 USD
View
Retailer 3
-
£165 GBP
$221 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£165 GBP
$221 USD
View
A
Retailer 5
-
£293 GBP
$393 USD
View
A
Retailer 6
-
£296 GBP
View
A
Retailer 7
-
£305 GBP
€390 EUR
View
A
Retailer 8
-
£312 GBP
$419 USD
View
B+
Retailer 9
-
£351 GBP
$471 USD
View
B+
Retailer 10
-
£384 GBP
$515 USD
View
B+
Retailer 11
-
£415 GBP
$557 USD
View
B+
Retailer 12
-
£462 GBP
$620 USD
View
B
Retailer 13
-
£530 GBP
$711 USD
View
B
Retailer 14
-
£570 GBP
$765 USD
View
B
Retailer 15
-
£593 GBP
$796 USD
View
Most Expensive
B
MOH London
LG788620308 · Oct 29
£774 GBP
View
15 more retailers have this diamond
Prices start from £133 GBPSave up to £642 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
£133 GBP