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Cushion|Lab Grown|IGI

2.54ct K VS2 Cushion Lab Grown Diamond

ID • K/VS2 • IGI LG841614320

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG841614320

Diamond specifications and retailer prices

From £896 GBP
As of November 6, 2026
Save £1,968 GBP (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,864 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.54ct lab-grown cushion diamond

This 2.54ct lab-grown cushion sits in the two to three carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841614320 or 841614320. Listed at 8 retailers as of November 5, 2026, with prices from £896 to £2,864, a £1,968 spread on the same certified stone. MOH London lists it at £2,864. 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

2.54
Carat
K
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841614320
Dimensions8.39 × 7.91 × 5.31 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.39 mm7.91 mm2.54 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841614320
Side View
Table 52.0%Crown 40.2°Girdle: MED-STKPavilion 40.9°Culet: LargeDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £2,864 GBP|Low: £794 GBP|High: £3,142 GBP|Avg: £1,586 GBP|-8.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2£896 GBP
Retailer 7£899 GBP
Retailer 5£979 GBP
Retailer 6£1,087 GBP
Retailer 3£1,106 GBP
Retailer 4£1,207 GBP
Retailer 8£2,594 GBP
MOH London£2,864 GBP

16 data points across 8 retailers

8 retailers£896 GBP to £2,864 GBP

A
Cheapest Retailer
-
£896 GBP
A
Retailer 2
-
£899 GBP
View
A
Retailer 3
-
£979 GBP
View
Retailer 4
-
£1,087 GBP
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£1,106 GBP
View
B+
Retailer 6
-
£1,207 GBP
View
B
Retailer 7
-
£2,594 GBP
View
Most Expensive
B
MOH London
LG841614320 · Nov 5
£2,864 GBP
View
7 more retailers have this diamond
Prices start from £896 GBPSave up to £1,968 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
2.54ct Cushion
£896 GBP