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Radiant|Natural|GIA

0.42ct D VVS1 Radiant Natural Diamond

VG • D/VVS1 • GIA 6552187637

Certificate GIA 6552187637

Diamond specifications and retailer prices

From £402 GBP
As of November 4, 2026
Save £428 GBP (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £831 GBP at MOH London · As of November 4, 2026
View at MOH London

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552187637. Listed at 12 retailers as of November 4, 2026, with prices from £402 to £831, a £428 spread on the same certified stone. MOH London lists it at £831. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle46°
Pavilion angle37.4°
OriginNatural
Grading LabGIA
CertificateGIA 6552187637
Dimensions5.47 × 3.68 × 2.49 mm
L/W Ratio1.49
Top View
5.47 mm3.68 mm0.42 ctD / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552187637
Side View
Table 67.0%Crown 46°Girdle: ThickPavilion 37.4°Culet: NDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £831 GBP|Low: £402 GBP|High: £895 GBP|Avg: £527 GBP|-7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6£402 GBP
Retailer 8£427 GBP
Retailer 9£429 GBP
Retailer 2£445 GBP
Retailer 7£453 GBP
Retailer 10£457 GBP
Retailer 5£539 GBP
Retailer 3£549 GBP
Retailer 4£561 GBP
Retailer 11£576 GBP
MOH London£831 GBP

36 data points across 11 retailers

12 retailers£402 GBP to £831 GBP

A
Cheapest Retailer
-
£402 GBP
A
Retailer 2
-
£427 GBP
View
A
Retailer 3
-
£429 GBP
View
A
Retailer 4
-
£445 GBP
View
A
Retailer 5
-
£451 GBP
View
A
Retailer 6
-
£453 GBP
View
A
Retailer 7
-
£457 GBP
View
A
Retailer 8
-
£539 GBP
View
B+
Retailer 9
-
£549 GBP
View
B+
Retailer 10
-
£561 GBP
View
Retailer 11
-
£576 GBP
View
Price last confirmed 34 days ago
Most Expensive
B+
MOH London
31AEBDDED · Nov 4
£831 GBP
View
11 more retailers have this diamond
Prices start from £402 GBPSave up to £428 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
£402 GBP