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Marquise|Lab Grown|IGI

3.01ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG843654686

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843654686

Diamond specifications and retailer prices

From £342 GBP
As of November 4, 2026
Save £1,214 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,556 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843654686 or 843654686. Listed at 15 retailers as of November 3, 2026, with prices from £342 to £1,556, a £1,214 spread on the same certified stone. MOH London lists it at £1,556. 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

3.01
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843654686
Dimensions14.41 × 7.23 × 4.88 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.41 mm7.23 mm3.01 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843654686
Side View
Table 59.0%Crown 35°Girdle: THK-VTKPavilion 41.5°Culet: NoneDepth 67.5%

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 4
Current: £1,556 GBP|Low: £383 GBP|High: £1,585 GBP|Avg: £921 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11£383 GBP
Retailer 10£424 GBP
Retailer 9£509 GBP
Retailer 13£528 GBP
Retailer 12£568 GBP
Retailer 8£645 GBP
Retailer 2£694 GBP
Retailer 4£841 GBP
Retailer 7£992 GBP
Retailer 5£1,384 GBP
Retailer 6£1,487 GBP
Retailer 3£1,530 GBP
MOH London£1,556 GBP

33 data points across 13 retailers

15 retailers£342 GBP to £1,556 GBP

A
Cheapest Retailer
-
£342 GBP
A
Retailer 2
-
£383 GBP
View
Final sale: no returns
Retailer 3
-
£424 GBP
View
Price last confirmed 20 days ago
A
Retailer 4
-
£424 GBP
View
A
Retailer 5
-
£528 GBP
View
B+
Retailer 6
-
£568 GBP
View
Retailer 7
-
£645 GBP
View
Price last confirmed 9 days ago
A
Retailer 8
-
£694 GBP
View
A
Retailer 9
-
£841 GBP
View
B+
Retailer 10
-
£992 GBP
View
B
Retailer 11
-
£1,361 GBP
View
B+
Retailer 12
-
£1,384 GBP
View
B+
Retailer 13
-
£1,487 GBP
View
Retailer 14
-
£1,530 GBP
View
Price last confirmed 28 days ago
Most Expensive
B+
MOH London
LG843654686 · Nov 3
£1,556 GBP
View
14 more retailers have this diamond
Prices start from £342 GBPSave up to £1,214 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
3.01ct Marquise
£342 GBP