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Cushion|Lab Grown|IGI

4.99ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2

Diamond specifications and retailer prices

From £1,774 GBP
CA$3,301 CAD
As of October 30, 2026
Save £1,355 GBP (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £3,129 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 4.99ct lab-grown cushion diamond

This 4.99ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of October 30, 2026, with prices from £1,774 to £3,129, a £1,355 spread on the same certified stone. The Diamond Guys lists it at £3,129. 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

4.99
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.02 × 8.71 × 5.93 mm
L/W Ratio1.38
Top View
12.02 mm8.71 mm4.99 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £662 GBP|Low: £656 GBP|High: £3,129 GBP|Avg: £1,691 GBP|+1.0%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
September 25, 2026
Retailer 1£662 GBP
Retailer 3£1,201 GBP
Retailer 2£1,774 GBP
The Diamond Guys£3,129 GBP

3 data points across 4 retailers

3 retailers£1,774 GBP to £3,129 GBP

Retailer 1
-
£1,201 GBP
$1,609 USD
Price last confirmed 25 days ago
B+
Retailer 2
-
£1,774 GBP
CA$3,301 CAD
View
Most Expensive
B
The Diamond Guys
1965278687 · Nov 1
£3,129 GBP
$4,192 USD
View
2 more retailers have this diamond
Prices start from £1,774 GBPSave up to £1,355 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.

B+
4.99ct Cushion
£1,774 GBP