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Marquise|Lab Grown|IGI

2.99ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG840662963

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840662963

Diamond specifications and retailer prices

From £514 GBP
$685 USD
As of October 28, 2026
Save £119 GBP (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,503 GBP at MOH London · As of October 5, 2026
View at MOH London

About this 2.99ct lab-grown marquise diamond

This 2.99ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840662963 or 840662963. Listed at 4 retailers as of October 27, 2026, with a relatively tight 23% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.99
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840662963
Dimensions14.52 × 7.46 × 4.57 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.52 mm7.46 mm2.99 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840662963
Side View
Table 54.0%Crown 35.9°Girdle: THK-VTKPavilion 36.9°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £1,503 GBP|Low: £514 GBP|High: £1,503 GBP|Avg: £945 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 3£514 GBP
Retailer 2£633 GBP
Retailer 4£666 GBP
Retailer 5£958 GBP
Retailer 6£1,324 GBP
MOH London£1,503 GBP

11 data points across 6 retailers

4 retailers£514 GBP to £633 GBP

B+
Cheapest Retailer
-
£514 GBP
$685 USD
A
Retailer 2
-
£633 GBP
€803 EUR
View
Retailer 3
-
£1,324 GBP
$1,763 USD
View
Price last confirmed 23 days ago
Most Expensive
MOH London
LG840662963 · Oct 5
£1,503 GBP
View
Price last confirmed 24 days ago
3 more retailers have this diamond
Prices start from £514 GBPSave up to £119 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
2.99ct Marquise
£514 GBP