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Heart|Lab Grown|IGI

7.83ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG847659650

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847659650

Diamond specifications and retailer prices

From £1,022 GBP
$1,371 USD
As of November 1, 2026
Save £4,873 GBP (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £5,894 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 7.83ct lab-grown heart diamond

This 7.83ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847659650 or 847659650. Listed at 3 retailers as of November 1, 2026, with prices from £1,022 to £5,894, a £4,873 spread on the same certified stone. Brilliant Earth lists it at £5,894. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

7.83
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847659650
Dimensions12.59 × 13.79 × 7.87 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.59 mm13.79 mm7.83 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847659650
Side View
Table 54.0%Crown 33.3°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £5,894 GBP|Low: £1,022 GBP|High: £5,894 GBP|Avg: £3,138 GBP
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£1,022 GBP
Retailer 2£1,498 GBP
Brilliant Earth£5,894 GBP

11 data points across 3 retailers

3 retailers£1,022 GBP to £5,894 GBP

A
Cheapest Retailer
-
£1,022 GBP
$1,371 USD
Final sale: no returns
A
Retailer 2
-
£1,498 GBP
View
Most Expensive
B
Brilliant Earth
22236114A · Nov 2
£5,894 GBP
$7,910 USD
View
2 more retailers have this diamond
Prices start from £1,022 GBPSave up to £4,873 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
7.83ct Heart
£1,022 GBP