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Cushion|Lab Grown|IGI

5.08ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG836631217

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG836631217

Diamond specifications and retailer prices

From £939 GBP
$1,258 USD
As of November 1, 2026
Save £5,233 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,172 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.08ct lab-grown cushion diamond

This 5.08ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836631217 or 836631217. Listed at 16 retailers as of October 31, 2026, with prices from £939 to £6,172, a £5,233 spread on the same certified stone. Brilliant Earth lists it at £6,172. 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

5.08
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836631217
Dimensions13.00 × 8.38 × 5.51 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.00 mm8.38 mm5.08 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836631217
Side View
Table 50.0%Crown 40.5°Girdle: MED-STKPavilion 39.1°Culet: LargeDepth 65.8%

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: £1,409 GBP|Low: £939 GBP|High: £4,691 GBP|Avg: £2,359 GBP|-2.1%
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
Retailer 15
November 2, 2026
Retailer 3£939 GBP
Retailer 12£1,101 GBP
Retailer 2£1,127 GBP
Retailer 13£1,390 GBP
Retailer 1£1,409 GBP
Retailer 15£1,684 GBP
Retailer 8£1,746 GBP
Retailer 7£2,382 GBP
Retailer 11£2,594 GBP
Retailer 10£2,684 GBP
Retailer 14£2,945 GBP
Retailer 9£3,140 GBP
Retailer 4£3,256 GBP
Retailer 6£3,400 GBP
Retailer 5£4,691 GBP

10 data points across 15 retailers

16 retailers£939 GBP to £6,172 GBP

A
Cheapest Retailer
-
£939 GBP
$1,258 USD
Final sale: no returns
A
Retailer 2
-
£1,101 GBP
$1,475 USD
View
A
Retailer 3
-
£1,127 GBP
HK$11,800 HKD
View
A
Retailer 4
-
£1,390 GBP
$1,862 USD
View
A
Retailer 5
-
£1,409 GBP
View
B+
Retailer 6
-
£1,684 GBP
$2,256 USD
View
B+
Retailer 7
-
£1,746 GBP
$2,340 USD
View
B+
Retailer 8
-
£2,382 GBP
$3,192 USD
View
B+
Retailer 9
-
£2,594 GBP
$3,476 USD
View
B+
Retailer 10
-
£2,684 GBP
View
B
Retailer 11
-
£2,945 GBP
$3,946 USD
View
B
Retailer 12
-
£3,140 GBP
View
B
Retailer 13
-
£3,256 GBP
SGD 5,895 SGD
View
B
Retailer 14
-
£3,400 GBP
$4,556 USD
View
B
Retailer 15
-
£4,691 GBP
$6,285 USD
View
Most Expensive
B
Brilliant Earth
22403674A · Oct 31
£6,172 GBP
$8,270 USD
View
15 more retailers have this diamond
Prices start from £939 GBPSave up to £5,233 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
5.08ct Cushion
£939 GBP