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Heart|Lab Grown|IGI

1.24ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG828663930

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828663930

Diamond specifications and retailer prices

From £211 GBP
As of November 6, 2026
Save £717 GBP (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £928 GBP at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828663930 or 828663930. Listed at 16 retailers as of November 6, 2026, with prices from £211 to £928, a £717 spread on the same certified stone. Reve Diamonds lists it at £928. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828663930
Dimensions6.37 × 7.43 × 4.48 mm
L/W Ratio1.17
Girdle conditionFaceted
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
6.37 mm7.43 mm1.24 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828663930
Side View
Table 60.0%Crown 36.9°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £337 GBP|Low: £205 GBP|High: £1,143 GBP|Avg: £544 GBP|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 6, 2026
Retailer 4£207 GBP
Retailer 11£211 GBP
Retailer 1£337 GBP
Retailer 12£341 GBP
Retailer 5£365 GBP
Retailer 10£447 GBP
Retailer 8£486 GBP
Retailer 9£536 GBP
Retailer 2£680 GBP
Retailer 3£710 GBP
Retailer 7£717 GBP
Retailer 6£796 GBP
Reve Diamonds£928 GBP

45 data points across 13 retailers

16 retailers£211 GBP to £928 GBP

Retailer 1
-
£161 GBP
Price last confirmed 36 days ago
Retailer 2
-
£196 GBP
View
Price last confirmed 39 days ago
Retailer 3
-
£207 GBP
View
Price last confirmed 35 days ago
A
Retailer 4
-
£211 GBP
View
Final sale: no returns
A
Retailer 5
-
£337 GBP
View
A
Retailer 6
-
£341 GBP
View
B+
Retailer 7
-
£365 GBP
View
B+
Retailer 8
-
£447 GBP
View
B+
Retailer 9
-
£486 GBP
View
B+
Retailer 10
-
£536 GBP
View
Retailer 11
-
£666 GBP
View
Price last confirmed 38 days ago
B
Retailer 12
-
£680 GBP
View
Retailer 13
-
£710 GBP
View
Price last confirmed 13 days ago
B
Retailer 14
-
£717 GBP
View
B
Retailer 15
-
£796 GBP
View
Most Expensive
B
Reve Diamonds
87C38009A · Nov 6
£928 GBP
$1,242 USD
View
15 more retailers have this diamond
Prices start from £211 GBPSave up to £717 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
1.24ct Heart
£211 GBP