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Marquise|Lab Grown|IGI

4.08ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG843622508

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843622508

Diamond specifications and retailer prices

From £593 GBP
$795 USD
As of November 2, 2026
Save £1,509 GBP (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,102 GBP at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

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 LG843622508 or 843622508. Listed at 10 retailers as of October 31, 2026, with prices from £593 to £2,102, a £1,509 spread on the same certified stone. Novita Diamonds lists it at £2,102. 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
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843622508
Dimensions15.69 × 8.45 × 5.20 mm
L/W Ratio1.86
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.69 mm8.45 mm4.08 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843622508
Side View
Table 62.0%Crown 36.9°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 61.5%

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: £2,102 GBP|Low: £593 GBP|High: £2,135 GBP|Avg: £1,281 GBP|-0.8%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7£593 GBP
Retailer 9£663 GBP
Retailer 2£747 GBP
Retailer 6£782 GBP
Retailer 5£1,104 GBP
Retailer 10£1,137 GBP
Retailer 3£1,567 GBP
Retailer 8£1,589 GBP
Retailer 4£2,059 GBP
Novita Diamonds£2,102 GBP

31 data points across 10 retailers

10 retailers£593 GBP to £2,102 GBP

A
Cheapest Retailer
-
£593 GBP
$795 USD
B+
Retailer 2
-
£663 GBP
$888 USD
View
A
Retailer 3
-
£747 GBP
View
A
Retailer 4
-
£782 GBP
€998 EUR
View
A
Retailer 5
-
£1,104 GBP
$1,479 USD
View
A
Retailer 6
-
£1,137 GBP
$1,523 USD
View
B+
Retailer 7
-
£1,567 GBP
$2,099 USD
View
B+
Retailer 8
-
£1,589 GBP
$2,129 USD
View
B
Retailer 9
-
£2,059 GBP
View
Most Expensive
B
Novita Diamonds
cert_843622508 · Oct 31
£2,102 GBP
A$4,334 AUD
View
9 more retailers have this diamond
Prices start from £593 GBPSave up to £1,509 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
4.08ct Marquise
£593 GBP