Marquise|Lab Grown|UNKNOWN

0.49ct E IF Marquise Lab Grown Diamond

ID • E/IF • UNKNOWN 203007468

Certificate UNKNOWN 203007468

Diamond specifications and retailer prices

From £265 GBP
$355 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £265 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 0.49ct lab-grown marquise diamond

This 0.49ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by UNKNOWN 203007468. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.49
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
Polish
Symmetry
Fluorescence
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 203007468
Top View
LengthWidth0.49 ctE / IF
OriginLab Grown
CutIdeal
CertificateUNKNOWN 203007468
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 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 30
Current: £265 GBP|Low: £95 GBP|High: £468 GBP|Avg: £286 GBP|-23.0%
August 26, 2026
Loose Grown Diamond£265 GBP

7 data points across 1 retailer

1 retailer

B
Loose Grown Diamond
203007468 · Oct 30
£265 GBP
$355 USD
View

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B
0.49ct Marquise
£265 GBP