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Marquise|Lab Grown|IGI

2.28ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG839667972

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839667972

Diamond specifications and retailer prices

From £432 GBP
$579 USD
As of November 2, 2026
Save £143 GBP (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,371 GBP at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 2.28ct lab-grown marquise diamond

This 2.28ct 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 LG839667972 or 839667972. Listed at 5 retailers as of October 27, 2026, with a 33% 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

2.28
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839667972
Dimensions13.77 × 6.74 × 4.33 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.77 mm6.74 mm2.28 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839667972
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £574 GBP|Low: £432 GBP|High: £575 GBP|Avg: £495 GBP|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 3£432 GBP
Retailer 4£453 GBP
Retailer 2£500 GBP
Retailer 5£533 GBP
Retailer 1£574 GBP

5 data points across 5 retailers

5 retailers£432 GBP to £574 GBP

A
Cheapest Retailer
-
£432 GBP
$579 USD
B+
Retailer 2
-
£453 GBP
$608 USD
View
A
Retailer 3
-
£500 GBP
$671 USD
View
A
Retailer 4
-
£574 GBP
€734 EUR
View
Most Expensive
Brilliant Earth
21601180A · Oct 1
£1,371 GBP
$1,840 USD
View
Price last confirmed 32 days ago
4 more retailers have this diamond
Prices start from £432 GBPSave up to £143 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
2.28ct Marquise
£432 GBP