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Cushion|Lab Grown|IGI

52.56ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1

Diamond specifications and retailer prices

From £38,917 GBP
As of October 29, 2026
Save £14,865 GBP (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £53,782 GBP at B2C Jewels · As of October 29, 2026
View at B2C Jewels

About this 52.56ct lab-grown cushion diamond

This 52.56ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 29, 2026, with prices from £38,917 to £53,782, a £14,865 spread on the same certified stone. B2C Jewels lists it at £53,782. 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

52.56
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions21.25 × 21.07 × 13.08 mm
L/W Ratio1.01
Top View
21.25 mm21.07 mm52.56 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £53,782 GBP|Low: £38,679 GBP|High: £64,222 GBP|Avg: £51,237 GBP|-16.3%
B2C Jewels
Retailer 2
October 29, 2026
Retailer 2£38,917 GBP
B2C Jewels£53,782 GBP

34 data points across 2 retailers

2 retailers£38,917 GBP to £53,782 GBP

B
Cheapest Retailer
-
£38,917 GBP
Most Expensive
B
B2C Jewels
36244114 · Oct 29
£53,782 GBP
$71,621 USD
View
1 more retailer has this diamond
Prices start from £38,917 GBPSave up to £14,865 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
52.56ct Cushion
£38,917 GBP