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Heart|Lab Grown|IGI

1.08ct F VVS1 Heart Lab Grown Diamond

EX • F/VVS1 • IGI LG823637102

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823637102

Diamond specifications and retailer prices

From £151 GBP
$202 USD
As of November 1, 2026
Save £80 GBP (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £231 GBP at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 1.08ct lab-grown heart diamond

This 1.08ct 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 LG823637102 or 823637102. Listed at 2 retailers as of November 1, 2026, with prices from £151 to £231, a £80 spread on the same certified stone. Loose Grown Diamond lists it at £231. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823637102
Dimensions6.31 × 7.05 × 4.25 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.31 mm7.05 mm1.08 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823637102
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.4°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 1
Current: £231 GBP|Low: £151 GBP|High: £613 GBP|Avg: £373 GBP|-20.9%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2£151 GBP
Loose Grown Diamond£231 GBP
Retailer 4£299 GBP
Retailer 3£334 GBP
Retailer 6£348 GBP
Retailer 5£613 GBP

17 data points across 6 retailers

2 retailers£151 GBP to £231 GBP

A
Cheapest Retailer
-
£151 GBP
$202 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
823637102 · Nov 1
£231 GBP
$310 USD
View
1 more retailer has this diamond
Prices start from £151 GBPSave up to £80 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
1.08ct Heart
£151 GBP