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Heart|Lab Grown|IGI

1.22ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG700514935

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700514935

Diamond specifications and retailer prices

From £185 GBP
As of November 4, 2026
Save £732 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £917 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700514935 or 700514935. Listed at 17 retailers as of November 4, 2026, with prices from £185 to £917, a £732 spread on the same certified stone. MOH London lists it at £917. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514935
Dimensions6.63 × 7.55 × 4.21 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.63 mm7.55 mm1.22 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514935
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 55.8%

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 4
Current: £917 GBP|Low: £148 GBP|High: £930 GBP|Avg: £454 GBP|-0.2%
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 5, 2026
Retailer 7£185 GBP
Retailer 11£207 GBP
Retailer 9£230 GBP
Retailer 3£354 GBP
Retailer 5£365 GBP
Retailer 4£372 GBP
Retailer 10£384 GBP
Retailer 12£406 GBP
Retailer 2£432 GBP
Retailer 8£550 GBP
Retailer 6£585 GBP
Retailer 13£852 GBP
MOH London£917 GBP

44 data points across 13 retailers

17 retailers£185 GBP to £917 GBP

A
Cheapest Retailer
-
£185 GBP
A
Retailer 2
-
£207 GBP
View
Final sale: no returns
A
Retailer 3
-
£215 GBP
View
A
Retailer 4
-
£230 GBP
View
Retailer 5
-
£230 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£354 GBP
View
Retailer 7
-
£365 GBP
View
Price last confirmed 127 days ago
B+
Retailer 8
-
£384 GBP
View
B+
Retailer 9
-
£406 GBP
View
B+
Retailer 10
-
£432 GBP
View
B
Retailer 11
-
£550 GBP
View
B
Retailer 12
-
£550 GBP
View
B
Retailer 13
-
£585 GBP
View
B
Retailer 14
-
£738 GBP
View
B
Retailer 15
-
£776 GBP
View
B
Retailer 16
-
£869 GBP
View
Most Expensive
B
MOH London
LG700514935 · Nov 5
£917 GBP
View
16 more retailers have this diamond
Prices start from £185 GBPSave up to £732 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
1.22ct Heart
£185 GBP