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Marquise|Lab Grown|IGI

5.08ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG843607289

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843607289

Diamond specifications and retailer prices

From £548 GBP
$734 USD
As of October 29, 2026
Save £3,326 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,873 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.08ct lab-grown marquise diamond

This 5.08ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843607289 or 843607289. Listed at 13 retailers as of October 29, 2026, with prices from £548 to £3,873, a £3,326 spread on the same certified stone. Brilliant Earth lists it at £3,873. 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
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843607289
Dimensions18.52 × 8.60 × 5.34 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.52 mm8.60 mm5.08 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843607289
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.1%

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: Oct 29
Current: £3,873 GBP|Low: £548 GBP|High: £3,873 GBP|Avg: £1,596 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 11£548 GBP
Retailer 6£627 GBP
Retailer 13£713 GBP
Retailer 7£834 GBP
Retailer 9£908 GBP
Retailer 3£1,012 GBP
Retailer 4£1,484 GBP
Retailer 5£1,525 GBP
Retailer 8£1,885 GBP
Retailer 2£1,918 GBP
Retailer 10£1,959 GBP
Retailer 12£2,460 GBP
Brilliant Earth£3,873 GBP

23 data points across 13 retailers

13 retailers£548 GBP to £3,873 GBP

A
Cheapest Retailer
-
£548 GBP
$734 USD
Final sale: no returns
A
Retailer 2
-
£627 GBP
View
A
Retailer 3
-
£713 GBP
$955 USD
View
B+
Retailer 4
-
£834 GBP
$1,118 USD
View
A
Retailer 5
-
£908 GBP
View
A
Retailer 6
-
£1,012 GBP
€1,292 EUR
View
A
Retailer 7
-
£1,484 GBP
$1,988 USD
View
A
Retailer 8
-
£1,525 GBP
$2,043 USD
View
B+
Retailer 9
-
£1,885 GBP
$2,526 USD
View
B+
Retailer 10
-
£1,918 GBP
$2,570 USD
View
B+
Retailer 11
-
£1,959 GBP
$2,625 USD
View
B+
Retailer 12
-
£2,460 GBP
View
Most Expensive
B
Brilliant Earth
21728297A · Oct 30
£3,873 GBP
$5,190 USD
View
12 more retailers have this diamond
Prices start from £548 GBPSave up to £3,326 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 Marquise
£548 GBP