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Cushion|Lab Grown|IGI

8.09ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG757530464

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG757530464

Diamond specifications and retailer prices

From £1,531 GBP
$2,052 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: £1,531 GBP at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

About this 8.09ct lab-grown cushion diamond

This 8.09ct lab-grown cushion 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 LG757530464 or 757530464. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

8.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle23.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757530464
Dimensions14.25 × 9.69 × 6.28 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.25 mm9.69 mm8.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757530464
Side View
Table 60.0%Crown 32.8°Girdle: STK-THKPavilion 23.5°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: £1,531 GBP|Low: £1,370 GBP|High: £4,363 GBP|Avg: £1,988 GBP|-20.5%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
August 27, 2026
Retailer 4£1,370 GBP
Loose Grown Diamond£1,531 GBP
Retailer 2£1,846 GBP
Retailer 3£4,363 GBP

11 data points across 4 retailers

1 retailer

B+
Loose Grown Diamond
757530464 · Nov 1
£1,531 GBP
$2,052 USD
View

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B+
8.09ct Cushion
£1,531 GBP