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Cushion|Lab Grown|IGI

8.02ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG850629796

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG850629796

Diamond specifications and retailer prices

From £1,443 GBP
As of November 1, 2026
Save £2,879 GBP (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £4,321 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.02ct lab-grown cushion diamond

This 8.02ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850629796 or 850629796. Listed at 2 retailers as of October 31, 2026, with prices from £1,443 to £4,321, a £2,879 spread on the same certified stone. Brilliant Earth lists it at £4,321. 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

8.02
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850629796
Dimensions13.64 × 10.50 × 6.93 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.64 mm10.50 mm8.02 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850629796
Side View
Table 63.0%Crown 36.4°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £4,321 GBP|Low: £1,431 GBP|High: £4,321 GBP|Avg: £2,879 GBP
Brilliant Earth
Retailer 2
November 1, 2026
Retailer 2£1,443 GBP
Brilliant Earth£4,321 GBP

6 data points across 2 retailers

2 retailers£1,443 GBP to £4,321 GBP

A
Cheapest Retailer
-
£1,443 GBP
Most Expensive
B
Brilliant Earth
22322120A · Oct 31
£4,321 GBP
$5,790 USD
View
1 more retailer has this diamond
Prices start from £1,443 GBPSave up to £2,879 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
8.02ct Cushion
£1,443 GBP