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Marquise|Lab Grown|IGI

5.08ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG826690270

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826690270

Diamond specifications and retailer prices

From £1,434 GBP
$1,922 USD
As of October 30, 2026
Save £4,391 GBP (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £9,777 GBP at Brilliant Earth · As of October 18, 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 LG826690270 or 826690270. Listed at 20 retailers as of October 30, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826690270
Dimensions18.21 × 9.07 × 5.44 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.21 mm9.07 mm5.08 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826690270
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.0%

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: £9,777 GBP|Low: £1,384 GBP|High: £9,777 GBP|Avg: £4,045 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 7£1,441 GBP
Retailer 3£1,606 GBP
Retailer 8£1,672 GBP
Retailer 2£2,288 GBP
Retailer 12£2,482 GBP
Retailer 4£2,605 GBP
Retailer 13£2,732 GBP
Retailer 5£2,762 GBP
Retailer 16£2,847 GBP
Retailer 17£3,162 GBP
Retailer 14£3,380 GBP
Retailer 10£3,618 GBP
Retailer 18£4,483 GBP
Retailer 15£4,777 GBP
Retailer 19£5,826 GBP
Retailer 11£6,692 GBP
Retailer 6£7,236 GBP
Retailer 9£8,154 GBP
Brilliant Earth£9,777 GBP

41 data points across 19 retailers

20 retailers£1,434 GBP to £5,826 GBP

A
Cheapest Retailer
-
£1,434 GBP
$1,922 USD
Retailer 2
-
£1,441 GBP
$1,931 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£1,568 GBP
$2,101 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
£1,606 GBP
$2,152 USD
View
Final sale: no returns
Retailer 5
-
£1,672 GBP
$2,240 USD
View
Price last confirmed 20 days ago
Retailer 6
-
£1,672 GBP
$2,240 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
£2,288 GBP
View
B+
Retailer 8
-
£2,482 GBP
$3,325 USD
View
B+
Retailer 9
-
£2,605 GBP
$3,491 USD
View
B+
Retailer 10
-
£2,732 GBP
$3,661 USD
View
B+
Retailer 11
-
£2,847 GBP
$3,815 USD
View
Retailer 12
-
£3,134 GBP
$4,199 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
£3,162 GBP
View
B
Retailer 14
-
£3,380 GBP
ZAR 73,174 ZAR
View
B+
Retailer 15
-
£4,483 GBP
$6,007 USD
View
B
Retailer 16
-
£4,777 GBP
View
B
Retailer 17
-
£5,826 GBP
$7,806 USD
View
Retailer 18
-
£6,692 GBP
View
Price last confirmed 22 days ago
Retailer 19
-
£7,236 GBP
A$14,916 AUD
View
Price last confirmed 23 days ago
Most Expensive
Brilliant Earth
21115504A · Oct 18
£9,777 GBP
$13,100 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from £1,434 GBPSave up to £4,391 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