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Marquise|Lab Grown|IGI

4.08ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG847685158

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847685158

Diamond specifications and retailer prices

From £508 GBP
$681 USD
As of October 27, 2026
Save £3,992 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,500 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 LG847685158 or 847685158. Listed at 14 retailers as of October 26, 2026, with prices from £508 to £4,500, a £3,992 spread on the same certified stone. Brilliant Earth lists it at £4,500. 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 angle36.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847685158
Dimensions17.10 × 8.16 × 5.07 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.10 mm8.16 mm4.08 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847685158
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 62.1%

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: Oct 27
Current: £4,500 GBP|Low: £508 GBP|High: £4,500 GBP|Avg: £1,559 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
October 31, 2026
Retailer 9£508 GBP
Retailer 8£529 GBP
Retailer 5£553 GBP
Retailer 3£720 GBP
Retailer 7£736 GBP
Retailer 13£846 GBP
Retailer 12£960 GBP
Retailer 6£1,317 GBP
Retailer 14£1,505 GBP
Retailer 4£1,657 GBP
Retailer 2£2,118 GBP
Retailer 11£2,770 GBP
Retailer 10£3,558 GBP
Brilliant Earth£4,500 GBP

7 data points across 14 retailers

14 retailers£508 GBP to £4,500 GBP

A
Cheapest Retailer
-
£508 GBP
$681 USD
A
Retailer 2
-
£529 GBP
View
A
Retailer 3
-
£553 GBP
$741 USD
View
Retailer 4
-
£720 GBP
$965 USD
View
Price last confirmed 5 days ago
A
Retailer 5
-
£736 GBP
HK$7,700 HKD
View
A
Retailer 6
-
£846 GBP
$1,134 USD
View
A
Retailer 7
-
£960 GBP
$1,286 USD
View
A
Retailer 8
-
£1,317 GBP
$1,764 USD
View
Retailer 9
-
£1,505 GBP
$2,017 USD
View
Price last confirmed 7 days ago
Retailer 10
-
£1,657 GBP
$2,220 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£2,118 GBP
SGD 3,835 SGD
View
B
Retailer 12
-
£2,770 GBP
$3,712 USD
View
B
Retailer 13
-
£3,558 GBP
$4,767 USD
View
Most Expensive
B
Brilliant Earth
22246028A · Oct 26
£4,500 GBP
$6,030 USD
View
13 more retailers have this diamond
Prices start from £508 GBPSave up to £3,992 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
£508 GBP