Cushion|Lab Grown|IGI

8.09ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG712566063

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG712566063

Diamond specifications and retailer prices

From £1,548 GBP
HK$16,200 HKD
As of November 1, 2026
Save £3,034 GBP (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,582 GBP at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

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 LG712566063 or 712566063. Listed at 14 retailers as of October 27, 2026, with prices from £1,548 to £4,582, a £3,034 spread on the same certified stone. Taylor and Hart lists it at £4,582. 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 angle31.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712566063
Dimensions15.47 × 10.16 × 6.55 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.47 mm10.16 mm8.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712566063
Side View
Table 63.0%Crown 31.9°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,970 GBP|Low: £1,133 GBP|High: £4,582 GBP|Avg: £2,710 GBP|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Taylor and Hart
October 27, 2026
Retailer 9£1,234 GBP
Retailer 11£1,302 GBP
Retailer 2£1,548 GBP
Retailer 7£1,819 GBP
Retailer 14£1,911 GBP
Retailer 1£1,970 GBP
Retailer 13£2,089 GBP
Retailer 4£2,545 GBP
Retailer 5£3,128 GBP
Retailer 12£3,247 GBP
Retailer 3£3,437 GBP
Retailer 8£3,705 GBP
Retailer 10£4,038 GBP
Retailer 6£4,484 GBP
Taylor and Hart£4,582 GBP

36 data points across 15 retailers

14 retailers£1,548 GBP to £4,582 GBP

Retailer 1
-
£1,302 GBP
$1,745 USD
Price last confirmed 5 days ago
A
Retailer 2
-
£1,548 GBP
HK$16,200 HKD
View
A
Retailer 3
-
£1,819 GBP
View
A
Retailer 4
-
£1,911 GBP
$2,560 USD
View
A
Retailer 5
-
£1,970 GBP
€2,514 EUR
View
A
Retailer 6
-
£2,089 GBP
$2,799 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
£2,545 GBP
$3,410 USD
View
Retailer 8
-
£3,128 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£3,247 GBP
$4,350 USD
View
Retailer 10
-
£3,437 GBP
$4,605 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£3,705 GBP
View
Retailer 12
-
£4,038 GBP
$5,410 USD
View
Price last confirmed 12 days ago
Retailer 13
-
£4,484 GBP
SGD 8,119 SGD
View
Price last confirmed 7 days ago
Most Expensive
B
Taylor and Hart
2Q824EY · Oct 27
£4,582 GBP
$6,139 USD
View
13 more retailers have this diamond
Prices start from £1,548 GBPSave up to £3,034 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
8.09ct Cushion
£1,548 GBP