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Cushion|Lab Grown|UNKNOWN

1.52ct E SI2 Cushion Lab Grown Diamond

ID • E/SI2 • UNKNOWN 216145511

Certificate UNKNOWN 216145511

Diamond specifications and retailer prices

From £237 GBP
$315 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: £237 GBP at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 216145511. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
Polish
Symmetry
Fluorescence
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 216145511
Dimensions7.25 × 6.06 × 4.25 mm
L/W Ratio1.20
Top View
7.25 mm6.06 mm1.52 ctE / SI2
OriginLab Grown
CutIdeal
CertificateUNKNOWN 216145511
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 70.1%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 28
Current: £237 GBP|Low: £89 GBP|High: £440 GBP|Avg: £273 GBP|-34.4%
August 26, 2026
Loose Grown Diamond£237 GBP

8 data points across 1 retailer

1 retailer

C
Loose Grown Diamond
216145511 · Oct 28
£237 GBP
$315 USD
View

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C
1.52ct Cushion
£237 GBP