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Marquise|Lab Grown|IGI

2.09ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG837606009

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837606009

Diamond specifications and retailer prices

From £291 GBP
As of November 4, 2026
Save £1,071 GBP (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,361 GBP at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837606009 or 837606009. Listed at 5 retailers as of November 4, 2026, with prices from £291 to £1,361, a £1,071 spread on the same certified stone. Frank Darling lists it at £1,361. 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

2.09
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837606009
Dimensions13.29 × 6.59 × 4.16 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
13.29 mm6.59 mm2.09 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837606009
Side View
Table 60.0%Crown 41.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.1%

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: £1,361 GBP|Low: £291 GBP|High: £1,361 GBP|Avg: £828 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 4£291 GBP
Retailer 5£415 GBP
Retailer 6£590 GBP
Retailer 2£895 GBP
Retailer 3£1,081 GBP
Frank Darling£1,361 GBP

7 data points across 6 retailers

5 retailers£291 GBP to £1,361 GBP

A
Cheapest Retailer
-
£291 GBP
Final sale: no returns
B+
Retailer 2
-
£415 GBP
View
B+
Retailer 3
-
£895 GBP
View
B
Retailer 4
-
£1,081 GBP
View
Most Expensive
B
Frank Darling
100198050398KD · Nov 4
£1,361 GBP
$1,832 USD
View
4 more retailers have this diamond
Prices start from £291 GBPSave up to £1,071 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
2.09ct Marquise
£291 GBP