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Marquise|Lab Grown|IGI

4.08ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG825693507

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825693507

Diamond specifications and retailer prices

From £469 GBP
As of November 2, 2026
Save £2,011 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,612 GBP at Rare Carat · As of October 7, 2026
View at Rare Carat

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825693507 or 825693507. Listed at 17 retailers as of November 2, 2026, with a 429% 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

4.08
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825693507
Dimensions17.12 × 8.49 × 5.01 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.12 mm8.49 mm4.08 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825693507
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.0%

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: Nov 2
Current: £469 GBP|Low: £466 GBP|High: £2,585 GBP|Avg: £1,267 GBP|-6.9%
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
November 2, 2026
Retailer 1£469 GBP
Retailer 7£541 GBP
Retailer 8£573 GBP
Retailer 12£657 GBP
Retailer 6£862 GBP
Retailer 11£862 GBP
Retailer 9£872 GBP
Retailer 5£1,118 GBP
Retailer 2£1,125 GBP
Retailer 16£1,218 GBP
Retailer 3£1,281 GBP
Retailer 4£1,638 GBP
Retailer 15£1,705 GBP
Retailer 14£1,816 GBP
Retailer 10£2,439 GBP
Retailer 13£2,480 GBP

21 data points across 16 retailers

17 retailers£469 GBP to £2,480 GBP

A
Cheapest Retailer
-
£469 GBP
A
Retailer 2
-
£541 GBP
$725 USD
View
Final sale: no returns
Retailer 3
-
£573 GBP
$768 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
£657 GBP
$880 USD
View
B+
Retailer 5
-
£862 GBP
$1,155 USD
View
A
Retailer 6
-
£862 GBP
€1,100 EUR
View
A
Retailer 7
-
£872 GBP
View
A
Retailer 8
-
£1,118 GBP
ZAR 24,205 ZAR
View
A
Retailer 9
-
£1,125 GBP
A$2,320 AUD
View
A
Retailer 10
-
£1,218 GBP
$1,632 USD
View
A
Retailer 11
-
£1,281 GBP
$1,716 USD
View
B+
Retailer 12
-
£1,638 GBP
View
B+
Retailer 13
-
£1,705 GBP
$2,285 USD
View
B+
Retailer 14
-
£1,816 GBP
$2,433 USD
View
B
Retailer 15
-
£2,439 GBP
View
B
Retailer 16
-
£2,480 GBP
$3,323 USD
View
Most Expensive
Rare Carat
DGD-DNG-21649 · Oct 7
£2,612 GBP
$3,500 USD
View
Price last confirmed 25 days ago
16 more retailers have this diamond
Prices start from £469 GBPSave up to £2,011 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
£469 GBP