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Cushion|Lab Grown|GIA

2.23ct E IF Cushion Lab Grown Diamond

ID • E/IF • GIA 6502199890

Certificate GIA 6502199890

Diamond specifications and retailer prices

From £3,139 GBP
As of October 28, 2026
Save £1,596 GBP (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,735 GBP at MOH London · As of October 27, 2026
View at MOH London

About this 2.23ct lab-grown cushion diamond

This 2.23ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6502199890. Listed at 4 retailers as of October 27, 2026, with prices from £3,139 to £4,735, a £1,596 spread on the same certified stone. MOH London lists it at £4,735. 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

2.23
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6502199890
Dimensions7.50 × 7.28 × 4.94 mm
L/W Ratio1.03
Top View
7.50 mm7.28 mm2.23 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502199890
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: £4,735 GBP|Low: £4,306 GBP|High: £4,735 GBP|Avg: £4,449 GBP
MOH London
Retailer 2
October 27, 2026
Retailer 2£4,306 GBP
MOH London£4,735 GBP

2 data points across 2 retailers

4 retailers£3,139 GBP to £4,735 GBP

B+
Cheapest Retailer
-
£3,139 GBP
B
Retailer 2
-
£3,967 GBP
$5,315 USD
View
B
Retailer 3
-
£4,306 GBP
$5,770 USD
View
Most Expensive
B
MOH London
6502199890 · Oct 27
£4,735 GBP
View
3 more retailers have this diamond
Prices start from £3,139 GBPSave up to £1,596 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.

B+
2.23ct Cushion
£3,139 GBP