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Cushion|Lab Grown|IGI

5.05ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1

Diamond specifications and retailer prices

From £1,332 GBP
$1,788 USD
As of November 2, 2026
Save £4,929 GBP (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £6,262 GBP at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

About this 5.05ct lab-grown cushion diamond

This 5.05ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 4 retailers as of November 2, 2026, with prices from £1,332 to £6,262, a £4,929 spread on the same certified stone. The Diamond Guys lists it at £6,262. 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

5.05
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.55 × 8.98 × 6.12 mm
L/W Ratio1.29
Top View
11.55 mm8.98 mm5.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.2%

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: £2,367 GBP|Low: £1,332 GBP|High: £7,014 GBP|Avg: £3,227 GBP|-10.7%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
October 30, 2026
Retailer 2£1,332 GBP
Retailer 3£2,352 GBP
Retailer 1£2,367 GBP
The Diamond Guys£6,262 GBP

6 data points across 4 retailers

4 retailers£1,332 GBP to £6,262 GBP

A
Cheapest Retailer
-
£1,332 GBP
$1,788 USD
Retailer 2
-
£2,352 GBP
$3,156 USD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
£2,367 GBP
CA$4,411 CAD
View
Most Expensive
B
The Diamond Guys
1963059577 · Nov 3
£6,262 GBP
$8,403 USD
View
3 more retailers have this diamond
Prices start from £1,332 GBPSave up to £4,929 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
5.05ct Cushion
£1,332 GBP