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Round|Lab Grown|IGI

0.80ct F VS1 Round Lab Grown Diamond

F/VS1 • IGI LG843641887

Shape and cutting style on the report: Round polygon mixed cut

Certificate IGI LG843641887

Diamond specifications and retailer prices

From £671 GBP
As of October 26, 2026
Save £112 GBP (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £783 GBP at Reve Diamonds · As of October 26, 2026
View at Reve Diamonds

About this 0.8ct lab-grown round diamond

This 0.8ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG843641887 or 843641887. Listed at 2 retailers as of October 26, 2026, with prices from £671 to £783, a £112 spread on the same certified stone. Reve Diamonds lists it at £783. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
F
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641887
Dimensions5.76 × 5.76 × 3.55 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
5.76 mm5.76 mm0.80 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG843641887
Side View
Table 66.0%Crown 38.9°Girdle: Slightly ThickPavilion 40.9°CuletDepth 61.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 26
Current: £671 GBP|Low: £671 GBP|High: £783 GBP|Avg: £727 GBP
Retailer 1
Reve Diamonds
October 25, 2026
Retailer 1£671 GBP
Reve Diamonds£783 GBP

1 data point across 2 retailers

2 retailers£671 GBP to £783 GBP

C
Cheapest Retailer
-
£671 GBP
Most Expensive
C
Reve Diamonds
A7443C880 · Oct 26
£783 GBP
$1,050 USD
View
1 more retailer has this diamond
Prices start from £671 GBPSave up to £112 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.

C
0.80ct Round
£671 GBP