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Marquise|Lab Grown|IGI

4.06ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG825620856

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825620856

Diamond specifications and retailer prices

From £467 GBP
As of November 2, 2026
Save £2,104 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,571 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG825620856 or 825620856. Listed at 16 retailers as of October 28, 2026, with prices from £467 to £2,571, a £2,104 spread on the same certified stone. Rare Carat lists it at £2,571. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825620856
Dimensions16.49 × 8.43 × 5.14 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
16.49 mm8.43 mm4.06 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825620856
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.0%

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: £2,571 GBP|Low: £463 GBP|High: £2,573 GBP|Avg: £1,388 GBP
Rare Carat
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 2£467 GBP
Retailer 5£533 GBP
Retailer 12£657 GBP
Retailer 11£857 GBP
Retailer 8£857 GBP
Retailer 9£868 GBP
Retailer 7£1,113 GBP
Retailer 3£1,120 GBP
Retailer 16£1,212 GBP
Retailer 4£1,270 GBP
Retailer 6£1,626 GBP
Retailer 15£1,697 GBP
Retailer 14£1,808 GBP
Retailer 10£2,427 GBP
Retailer 13£2,468 GBP
Rare Carat£2,571 GBP

25 data points across 16 retailers

16 retailers£467 GBP to £2,571 GBP

A
Cheapest Retailer
-
£467 GBP
A
Retailer 2
-
£533 GBP
$714 USD
View
Final sale: no returns
A
Retailer 3
-
£657 GBP
$880 USD
View
B+
Retailer 4
-
£857 GBP
$1,148 USD
View
A
Retailer 5
-
£857 GBP
€1,094 EUR
View
A
Retailer 6
-
£868 GBP
View
A
Retailer 7
-
£1,113 GBP
ZAR 24,092 ZAR
View
A
Retailer 8
-
£1,120 GBP
A$2,309 AUD
View
A
Retailer 9
-
£1,212 GBP
$1,624 USD
View
A
Retailer 10
-
£1,270 GBP
$1,701 USD
View
B+
Retailer 11
-
£1,626 GBP
View
B+
Retailer 12
-
£1,697 GBP
$2,274 USD
View
B+
Retailer 13
-
£1,808 GBP
$2,422 USD
View
B
Retailer 14
-
£2,427 GBP
View
B
Retailer 15
-
£2,468 GBP
$3,307 USD
View
Most Expensive
B
Rare Carat
DGD-DNG-22188 · Oct 28
£2,571 GBP
$3,445 USD
View
15 more retailers have this diamond
Prices start from £467 GBPSave up to £2,104 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
£467 GBP