Cushion|Lab Grown|IGI

8.05ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG761513361

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG761513361

Diamond specifications and retailer prices

From £1,146 GBP
HK$12,000 HKD
As of October 27, 2026
Save £6,190 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £7,336 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG761513361 or 761513361. Listed at 22 retailers as of October 27, 2026, with prices from £1,146 to £7,336, a £6,190 spread on the same certified stone. Brilliant Earth lists it at £7,336. 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

8.05
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761513361
Dimensions13.05 × 10.00 × 6.67 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.05 mm10.00 mm8.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761513361
Side View
Table 67.0%Crown 35.9°Girdle: MED-STKPavilion 32.2°Culet: NoneDepth 66.7%

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: £7,336 GBP|Low: £957 GBP|High: £7,336 GBP|Avg: £2,708 GBP|+3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 21
October 28, 2026
Retailer 4£957 GBP
Retailer 17£1,123 GBP
Retailer 5£1,146 GBP
Retailer 16£1,182 GBP
Retailer 3£1,330 GBP
Retailer 15£1,472 GBP
Retailer 18£1,508 GBP
Retailer 7£1,577 GBP
Retailer 20£1,648 GBP
Retailer 13£1,840 GBP
Retailer 14£2,764 GBP
Retailer 6£2,873 GBP
Retailer 8£2,997 GBP
Retailer 2£3,186 GBP
Retailer 19£3,191 GBP
Retailer 9£3,325 GBP
Retailer 10£3,472 GBP
Retailer 12£4,422 GBP
Retailer 11£4,579 GBP
Retailer 21£4,789 GBP
Brilliant Earth£7,336 GBP

29 data points across 21 retailers

22 retailers£1,146 GBP to £7,336 GBP

Retailer 1
-
£1,123 GBP
$1,505 USD
Price last confirmed 6 days ago
A
Retailer 2
-
£1,146 GBP
HK$12,000 HKD
View
A
Retailer 3
-
£1,182 GBP
View
Retailer 4
-
£1,330 GBP
$1,782 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£1,472 GBP
View
Retailer 6
-
£1,508 GBP
€1,924 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
£1,577 GBP
$2,113 USD
View
Price last confirmed 10 days ago
Retailer 8
-
£1,648 GBP
ZAR 35,674 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
£1,840 GBP
$2,465 USD
View
Retailer 10
-
£2,764 GBP
View
Price last confirmed 17 days ago
B+
Retailer 11
-
£2,873 GBP
$3,849 USD
View
Retailer 12
-
£2,997 GBP
$4,016 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£3,186 GBP
$4,269 USD
View
Retailer 14
-
£3,191 GBP
View
Price last confirmed 8 days ago
Retailer 15
-
£3,325 GBP
SGD 6,020 SGD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
£3,472 GBP
$4,652 USD
View
Retailer 17
-
£4,422 GBP
$5,925 USD
View
Price last confirmed 18 days ago
Retailer 18
-
£4,579 GBP
A$9,438 AUD
View
Price last confirmed 24 days ago
Retailer 19
-
£4,588 GBP
$6,147 USD
View
Price last confirmed 98 days ago
Retailer 20
-
£4,789 GBP
$6,417 USD
View
Price last confirmed 8 days ago
Retailer 21
-
£6,068 GBP
$8,130 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20202733A · Oct 29
£7,336 GBP
$9,830 USD
View
21 more retailers have this diamond
Prices start from £1,146 GBPSave up to £6,190 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
£1,146 GBP