Radiant|Natural|GIA

1.21ct E VS1 Radiant Natural Diamond

ID • E/VS1 • GIA 2506055855

Certificate GIA 2506055855

Diamond specifications and retailer prices

From £3,644 GBP
$4,890 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £3,644 GBP at Brilliant Earth
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 Brilliant Earth

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2506055855. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2506055855
Dimensions6.96 × 5.28 × 3.59 mm
L/W Ratio1.32
Top View
6.96 mm5.28 mm1.21 ctE / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506055855
Side View
Table 68.0%CrownGirdle: THK - THKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

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

Last verified: Oct 31
Current: £3,644 GBP|Low: £3,644 GBP|High: £4,277 GBP|Avg: £4,044 GBP|-14.8%
October 30, 2026
Brilliant Earth£3,644 GBP

11 data points across 1 retailer

1 retailer

B+
Brilliant Earth
13614546B · Oct 31
£3,644 GBP
$4,890 USD
View

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B+
1.21ct Radiant
£3,644 GBP