CaratHunter
Plans
Marquise|Lab Grown|IGI

5.08ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG840648350

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840648350

Diamond specifications and retailer prices

From £1,434 GBP
$1,922 USD
As of October 30, 2026
Save £8,342 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £9,777 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840648350 or 840648350. Listed at 21 retailers as of October 30, 2026, with prices from £1,434 to £9,777, a £8,342 spread on the same certified stone. Brilliant Earth lists it at £9,777. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840648350
Dimensions17.64 × 8.91 × 5.42 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.64 mm8.91 mm5.08 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840648350
Side View
Table 61.0%Crown 38.9°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 60.8%

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 30
Current: £2,288 GBP|Low: £1,434 GBP|High: £8,228 GBP|Avg: £3,657 GBP|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 18£1,434 GBP
Retailer 2£1,606 GBP
Retailer 11£1,747 GBP
Retailer 16£1,787 GBP
Retailer 1£2,288 GBP
Retailer 15£2,379 GBP
Retailer 14£2,503 GBP
Retailer 3£2,732 GBP
Retailer 4£2,847 GBP
Retailer 5£3,162 GBP
Retailer 6£3,377 GBP
Retailer 12£3,380 GBP
Retailer 10£4,572 GBP
Retailer 13£4,777 GBP
Retailer 8£5,826 GBP
Retailer 7£5,990 GBP
Retailer 9£7,268 GBP
Retailer 17£8,113 GBP

21 data points across 18 retailers

21 retailers£1,434 GBP to £9,777 GBP

A
Cheapest Retailer
-
£1,434 GBP
$1,922 USD
A
Retailer 2
-
£1,606 GBP
$2,152 USD
View
Final sale: no returns
Retailer 3
-
£1,697 GBP
$2,274 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
£1,747 GBP
View
A
Retailer 5
-
£1,787 GBP
$2,395 USD
View
B+
Retailer 6
-
£2,288 GBP
View
B+
Retailer 7
-
£2,379 GBP
$3,188 USD
View
B+
Retailer 8
-
£2,503 GBP
€3,194 EUR
View
B+
Retailer 9
-
£2,732 GBP
$3,661 USD
View
B+
Retailer 10
-
£2,847 GBP
$3,815 USD
View
B+
Retailer 11
-
£3,162 GBP
View
Retailer 12
-
£3,377 GBP
A$6,962 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£3,380 GBP
ZAR 73,174 ZAR
View
B
Retailer 14
-
£4,572 GBP
$6,126 USD
View
B
Retailer 15
-
£4,777 GBP
View
B
Retailer 16
-
£5,826 GBP
$7,806 USD
View
B
Retailer 17
-
£5,990 GBP
SGD 10,846 SGD
View
Retailer 18
-
£7,236 GBP
A$14,916 AUD
View
Price last confirmed 22 days ago
Retailer 19
-
£7,268 GBP
$9,738 USD
View
Price last confirmed 18 days ago
B
Retailer 20
-
£8,113 GBP
$10,871 USD
View
Most Expensive
B
Brilliant Earth
21804199A · Oct 30
£9,777 GBP
$13,100 USD
View
20 more retailers have this diamond
Prices start from £1,434 GBPSave up to £8,342 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
£1,434 GBP