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Radiant|Natural|GIA

0.52ct H VS1 Radiant Natural Diamond

GD • H/VS1 • GIA 6541378055

Certificate GIA 6541378055

Diamond specifications and retailer prices

From £349 GBP
As of November 6, 2026
Save £41 GBP (11%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £390 GBP at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 0.52ct natural radiant diamond

This 0.52ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6541378055. Listed at 3 retailers as of November 6, 2026, with a relatively tight 12% 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

0.52
Carat
H
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541378055
Dimensions5.16 × 4.09 × 2.76 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
5.16 mm4.09 mm0.52 ctH / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541378055
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
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 6
Current: £390 GBP|Low: £314 GBP|High: £657 GBP|Avg: £445 GBP|-10.6%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
October 17, 2026
Retailer 3£349 GBP
Retailer 2£359 GBP
Michael Trio£390 GBP
Retailer 4£657 GBP

6 data points across 4 retailers

3 retailers£349 GBP to £390 GBP

A
Cheapest Retailer
-
£349 GBP
B+
Retailer 2
-
£359 GBP
View
Final sale: no returns
Most Expensive
B+
Michael Trio
2580270635 · Nov 6
£390 GBP
SGD 706 SGD
View
2 more retailers have this diamond
Prices start from £349 GBPSave up to £41 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
0.52ct Radiant
£349 GBP