Marquise|Lab Grown|IGI

4.06ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG838658703

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838658703

Diamond specifications and retailer prices

From £786 GBP
$1,053 USD
As of November 1, 2026
Save £5,633 GBP (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £6,418 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.06ct lab-grown marquise diamond

This 4.06ct 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 LG838658703 or 838658703. Listed at 20 retailers as of November 1, 2026, with prices from £786 to £6,418, a £5,633 spread on the same certified stone. Do Amore Diamonds lists it at £6,418. 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

4.06
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838658703
Dimensions16.32 × 8.33 × 5.22 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.32 mm8.33 mm4.06 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838658703
Side View
Table 60.0%Crown 35.7°Girdle: MED-THKPavilion 40°Culet: NoneDepth 62.7%

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 1
Current: £6,418 GBP|Low: £786 GBP|High: £6,754 GBP|Avg: £2,065 GBP|-5.0%
Do Amore Diamonds
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
November 2, 2026
Retailer 12£786 GBP
Retailer 3£809 GBP
Retailer 2£826 GBP
Retailer 4£970 GBP
Retailer 18£1,044 GBP
Retailer 9£1,181 GBP
Retailer 6£1,227 GBP
Retailer 11£1,340 GBP
Retailer 16£1,806 GBP
Retailer 5£1,969 GBP
Retailer 14£1,982 GBP
Retailer 10£2,545 GBP
Retailer 15£2,551 GBP
Retailer 17£2,569 GBP
Retailer 7£2,599 GBP
Retailer 13£3,137 GBP
Retailer 8£3,290 GBP
Do Amore Diamonds£6,418 GBP

7 data points across 18 retailers

20 retailers£786 GBP to £6,418 GBP

A
Cheapest Retailer
-
£786 GBP
$1,053 USD
A
Retailer 2
-
£809 GBP
$1,084 USD
View
Final sale: no returns
A
Retailer 3
-
£826 GBP
View
A
Retailer 4
-
£838 GBP
$1,123 USD
View
A
Retailer 5
-
£970 GBP
$1,300 USD
View
A
Retailer 6
-
£1,044 GBP
$1,399 USD
View
A
Retailer 7
-
£1,181 GBP
$1,583 USD
View
A
Retailer 8
-
£1,227 GBP
$1,644 USD
View
A
Retailer 9
-
£1,340 GBP
View
B+
Retailer 10
-
£1,734 GBP
$2,324 USD
View
B+
Retailer 11
-
£1,806 GBP
$2,420 USD
View
B+
Retailer 12
-
£1,969 GBP
ZAR 42,627 ZAR
View
B+
Retailer 13
-
£1,982 GBP
A$4,086 AUD
View
B
Retailer 14
-
£2,545 GBP
$3,410 USD
View
B
Retailer 15
-
£2,551 GBP
A$5,258 AUD
View
B
Retailer 16
-
£2,569 GBP
$3,442 USD
View
B
Retailer 17
-
£2,599 GBP
$3,482 USD
View
B
Retailer 18
-
£3,137 GBP
View
B
Retailer 19
-
£3,290 GBP
$4,409 USD
View
Most Expensive
B
Do Amore Diamonds
27-EA4CA0534 · Nov 2
£6,418 GBP
$8,600 USD
View
19 more retailers have this diamond
Prices start from £786 GBPSave up to £5,633 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
4.06ct Marquise
£786 GBP