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Marquise|Lab Grown|IGI

2.36ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG842616637

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842616637

Diamond specifications and retailer prices

From £293 GBP
$393 USD
As of October 30, 2026
Save £788 GBP (73%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,552 GBP at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 2.36ct lab-grown marquise diamond

This 2.36ct 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 LG842616637 or 842616637. Listed at 4 retailers as of October 26, 2026, with a 269% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.36
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842616637
Dimensions14.22 × 6.82 × 4.25 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.22 mm6.82 mm2.36 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842616637
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £293 GBP|Low: £290 GBP|High: £1,081 GBP|Avg: £632 GBP|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 1£293 GBP
Retailer 2£420 GBP
Retailer 4£573 GBP
Retailer 3£1,081 GBP

8 data points across 4 retailers

4 retailers£293 GBP to £1,081 GBP

A
Cheapest Retailer
-
£293 GBP
$393 USD
Final sale: no returns
B+
Retailer 2
-
£420 GBP
$563 USD
View
B+
Retailer 3
-
£1,081 GBP
$1,449 USD
View
Most Expensive
Brilliant Earth
21715232A · Oct 12
£2,552 GBP
$3,420 USD
View
Price last confirmed 20 days ago
3 more retailers have this diamond
Prices start from £293 GBPSave up to £788 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
2.36ct Marquise
£293 GBP