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Radiant|Natural|GIA

0.42ct D VVS1 Radiant Natural Diamond

GD • D/VVS1 • GIA 5556621891

Certificate GIA 5556621891

Diamond specifications and retailer prices

From £476 GBP
As of November 4, 2026
Save £48 GBP (9%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £524 GBP at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 0.42ct natural radiant diamond

This 0.42ct natural radiant sits in the sub-half-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5556621891. Listed at 2 retailers as of November 4, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.42
Carat
D
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556621891
Dimensions5.23 × 3.53 × 2.42 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Pinpoint
Top View
5.23 mm3.53 mm0.42 ctD / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556621891
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £524 GBP|Low: £409 GBP|High: £553 GBP|Avg: £491 GBP|-5.2%
Michael Trio
Retailer 2
October 17, 2026
Retailer 2£476 GBP
Michael Trio£524 GBP

7 data points across 2 retailers

2 retailers£476 GBP to £524 GBP

A
Cheapest Retailer
-
£476 GBP
Final sale: no returns
Most Expensive
B+
Michael Trio
9919367320 · Nov 4
£524 GBP
SGD 956 SGD
View
1 more retailer has this diamond
Prices start from £476 GBPSave up to £48 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.

A
0.42ct Radiant
£476 GBP