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Cushion|Lab Grown|IGI

8.05ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG826633735

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826633735

Diamond specifications and retailer prices

From £1,910 GBP
As of November 2, 2026
Save £6,405 GBP (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £8,315 GBP at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 8.05ct lab-grown cushion diamond

This 8.05ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG826633735 or 826633735. Listed at 6 retailers as of November 1, 2026, with prices from £1,910 to £8,315, a £6,405 spread on the same certified stone. Diamonds Direct lists it at £8,315. 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

8.05
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826633735
Dimensions13.82 × 10.45 × 7.03 mm
L/W Ratio1.32
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.82 mm10.45 mm8.05 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826633735
Side View
Table 70.0%Crown 34.1°Girdle: STK-THKPavilion 39.5°CuletDepth 67.3%

Caratlytics Score

How it works →
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: Nov 2
Current: £8,315 GBP|Low: £1,222 GBP|High: £8,315 GBP|Avg: £3,656 GBP|+22.2%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5£1,222 GBP
Retailer 2£1,910 GBP
Retailer 3£2,262 GBP
Retailer 6£3,409 GBP
Retailer 4£4,009 GBP
Diamonds Direct£8,315 GBP

46 data points across 6 retailers

6 retailers£1,910 GBP to £8,315 GBP

Retailer 1
-
£1,222 GBP
$1,640 USD
Price last confirmed 20 days ago
A
Retailer 2
-
£1,910 GBP
View
A
Retailer 3
-
£2,262 GBP
ZAR 49,030 ZAR
View
B+
Retailer 4
-
£3,409 GBP
$4,575 USD
View
B+
Retailer 5
-
£4,009 GBP
$5,380 USD
View
Most Expensive
C
Diamonds Direct
1064500 · Nov 1
£8,315 GBP
$11,158 USD
View
5 more retailers have this diamond
Prices start from £1,910 GBPSave up to £6,405 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
8.05ct Cushion
£1,910 GBP