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Cushion|Lab Grown|IGI

0.80ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG588371545

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG588371545

Diamond specifications and retailer prices

From £228 GBP
€288 EUR
As of October 27, 2026
Save £844 GBP (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,071 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.8ct lab-grown cushion diamond

This 0.8ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG588371545 or 588371545. Listed at 6 retailers as of October 27, 2026, with prices from £228 to £1,071, a £844 spread on the same certified stone. MOH London lists it at £1,071. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588371545
Dimensions6.83 × 4.66 × 3.14 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.83 mm4.66 mm0.80 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588371545
Side View
Table 61.0%Crown 34.3°Girdle: MED-THKPavilion 33.2°Culet: NoneDepth 67.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £1,071 GBP|Low: £171 GBP|High: £1,078 GBP|Avg: £420 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4£171 GBP
Retailer 8£199 GBP
Retailer 2£228 GBP
Retailer 10£250 GBP
Retailer 3£318 GBP
Retailer 6£409 GBP
Retailer 5£434 GBP
Retailer 9£476 GBP
Retailer 7£528 GBP
MOH London£1,071 GBP

23 data points across 10 retailers

6 retailers£228 GBP to £1,071 GBP

A
Retailer 1
-
£171 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
£228 GBP
€288 EUR
View
B+
Retailer 3
-
£318 GBP
A$650 AUD
View
B+
Retailer 4
-
£417 GBP
$554 USD
View
B+
Retailer 5
-
£434 GBP
SGD 779 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
LG588371545 · Oct 29
£1,071 GBP
View
5 more retailers have this diamond
Prices start from £228 GBPSave up to £844 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
0.80ct Cushion
£228 GBP