Marquise|Lab Grown|IGI

4.08ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2

Diamond specifications and retailer prices

From £1,790 GBP

CA$3,331 CAD

As of October 30, 2026

Save £793 GBP (31%) vs most expensive(unlock to see where)

5 retailers carry this diamond

Most expensive: £2,582 GBP at The Diamond Guys · As of November 1, 2026

View at The Diamond Guys

About this 4.08ct lab-grown marquise diamond

This 4.08ct lab-grown marquise 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 5 retailers as of October 30, 2026, with prices from £1,790 to £2,582, a £793 spread on the same certified stone. The Diamond Guys lists it at £2,582. 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

4.08

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginLab Grown

Grading LabIGI

Dimensions16.10 × 8.33 × 5.29 mm

L/W Ratio1.93

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: £1,790 GBP|Low: £502 GBP|High: £2,582 GBP|Avg: £1,308 GBP|+2.9%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

The Diamond Guys

November 1, 2026

Retailer 4£502 GBP

Retailer 2£534 GBP

Retailer 3£963 GBP

Retailer 5£993 GBP

Retailer 1£1,790 GBP

The Diamond Guys£2,582 GBP

31 data points across 6 retailers

5 retailers£1,790 GBP to £2,582 GBP

Retailer 1

£502 GBP

$672 USD

Price last confirmed 18 days ago

Retailer 2

£534 GBP

View

Price last confirmed 17 days ago

Retailer 3

£963 GBP

$1,290 USD

View

Price last confirmed 18 days ago

Retailer 4

£1,790 GBP

CA$3,331 CAD

View

Most Expensive

The Diamond Guys

1986242865 · Nov 1

£2,582 GBP

$3,460 USD

View

4 more retailers have this diamond

Prices start from £1,790 GBPSave up to £793 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.

Similar diamonds

4.08ct Marquise

£1,790 GBP