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Marquise|Lab Grown|IGI

2.42ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG806613077

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG806613077

Diamond specifications and retailer prices

From £1,969 GBP
A$4,058 AUD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £1,969 GBP at GemTrove
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at GemTrove

About this 2.42ct lab-grown marquise diamond

This 2.42ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG806613077 or 806613077. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

2.42
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806613077
Dimensions13.69 × 7.04 × 4.40 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.69 mm7.04 mm2.42 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806613077
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,969 GBP|Low: £961 GBP|High: £7,441 GBP|Avg: £3,618 GBP
GemTrove
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October 26, 2026
Retailer 6£961 GBP
Retailer 13£1,455 GBP
Retailer 2£1,523 GBP
Retailer 18£1,960 GBP
GemTrove£1,969 GBP
Retailer 11£2,198 GBP
Retailer 8£2,370 GBP
Retailer 15£2,616 GBP
Retailer 4£2,957 GBP
Retailer 9£2,983 GBP
Retailer 5£4,090 GBP
Retailer 3£4,201 GBP
Retailer 10£5,183 GBP
Retailer 7£5,271 GBP
Retailer 16£5,400 GBP
Retailer 12£5,896 GBP
Retailer 17£6,653 GBP
Retailer 14£7,441 GBP

3 data points across 18 retailers

1 retailer

B+
GemTrove
GT-L-01131812-98 · Oct 31
£1,969 GBP
A$4,058 AUD
View

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.

B+
2.42ct Marquise
£1,969 GBP