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Round|Lab Grown|IGI

8.20ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG843628057

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843628057

Diamond specifications and retailer prices

From £1,124 GBP
$1,506 USD
As of October 29, 2026
Save £4,996 GBP (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £6,120 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.2ct lab-grown round diamond

This 8.2ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843628057 or 843628057. Listed at 3 retailers as of October 29, 2026, with prices from £1,124 to £6,120, a £4,996 spread on the same certified stone. Brilliant Earth lists it at £6,120. 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

8.20
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843628057
Dimensions13.07 × 13.13 × 7.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.07 mm13.13 mm8.20 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843628057
Side View
Table 58.0%Crown 33.7°Girdle: MediumPavilion 41°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £6,120 GBP|Low: £1,124 GBP|High: £6,777 GBP|Avg: £3,541 GBP|-9.7%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£1,124 GBP
Retailer 2£1,652 GBP
Brilliant Earth£6,120 GBP

20 data points across 3 retailers

3 retailers£1,124 GBP to £6,120 GBP

A
Cheapest Retailer
-
£1,124 GBP
$1,506 USD
Final sale: no returns
A
Retailer 2
-
£1,652 GBP
View
Most Expensive
B
Brilliant Earth
21760014A · Oct 29
£6,120 GBP
$8,200 USD
View
2 more retailers have this diamond
Prices start from £1,124 GBPSave up to £4,996 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
8.20ct Round
£1,124 GBP