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Marquise|Lab Grown|IGI

2.18ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG849620386

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849620386

Diamond specifications and retailer prices

From £532 GBP
As of November 3, 2026
Save £1,622 GBP (75%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,154 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.18ct lab-grown marquise diamond

This 2.18ct 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 LG849620386 or 849620386. Listed at 2 retailers as of November 2, 2026, with prices from £532 to £2,154, a £1,622 spread on the same certified stone. Brilliant Earth lists it at £2,154. 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

2.18
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849620386
Dimensions13.80 × 6.68 × 4.19 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.80 mm6.68 mm2.18 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849620386
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £532 GBP|Low: £532 GBP|High: £543 GBP|Avg: £540 GBP|-1.4%
November 3, 2026
Retailer 1£532 GBP

7 data points across 1 retailer

2 retailers£532 GBP to £2,154 GBP

A
Cheapest Retailer
-
£532 GBP
Most Expensive
B
Brilliant Earth
22330299A · Nov 2
£2,154 GBP
$2,890 USD
View
1 more retailer has this diamond
Prices start from £532 GBPSave up to £1,622 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
2.18ct Marquise
£532 GBP