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Radiant|Natural|GIA

0.50ct H IF Radiant Natural Diamond

GD • H/IF • GIA 7516062854

Certificate GIA 7516062854

Diamond specifications and retailer prices

From £381 GBP
As of November 6, 2026
Save £116 GBP (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £497 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7516062854. Listed at 4 retailers as of November 5, 2026, with prices from £381 to £497, a £116 spread on the same certified stone. Blue Nile lists it at £497. 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

0.50
Carat
H
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7516062854
Dimensions4.97 × 3.95 × 2.70 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
4.97 mm3.95 mm0.50 ctH / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7516062854
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.4%

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: £497 GBP|Low: £340 GBP|High: £686 GBP|Avg: £489 GBP|-10.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 17, 2026
Retailer 4£381 GBP
Retailer 2£389 GBP
Retailer 3£427 GBP
Blue Nile£497 GBP
Retailer 5£686 GBP

7 data points across 5 retailers

4 retailers£381 GBP to £497 GBP

A
Cheapest Retailer
-
£381 GBP
A
Retailer 2
-
£389 GBP
View
Final sale: no returns
A
Retailer 3
-
£427 GBP
View
Most Expensive
B+
Blue Nile
23397822 · Nov 5
£497 GBP
$665 USD
View
3 more retailers have this diamond
Prices start from £381 GBPSave up to £116 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
0.50ct Radiant
£381 GBP