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Radiant|Natural|GIA

0.40ct H SI2 Radiant Natural Diamond

VG • H/SI2 • GIA 2215841303

Certificate GIA 2215841303

Diamond specifications and retailer prices

From £429 GBP
$575 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £429 GBP at Shane Co
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 Shane Co

About this 0.4ct natural radiant diamond

This 0.4ct natural radiant sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2215841303. 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2215841303
Dimensions4.51 × 3.81 × 2.80 mm
L/W Ratio1.18
Top View
4.51 mm3.81 mm0.40 ctH / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2215841303
Side View
Table 68.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 73.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £429 GBP|Low: £355 GBP|High: £429 GBP|Avg: £402 GBP|+4.5%
June 18, 2026
Shane Co£429 GBP

7 data points across 1 retailer

1 retailer

B
Shane Co
23A00DT · Oct 30
£429 GBP
$575 USD
View

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
0.40ct Radiant
£429 GBP