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Radiant|Natural|GIA

0.50ct H SI2 Radiant Natural Diamond

VG • H/SI2 • GIA 6227575386

Certificate GIA 6227575386

Diamond specifications and retailer prices

From £736 GBP
As of November 2, 2026
Save £684 GBP (48%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,420 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6227575386. Listed at 2 retailers as of October 30, 2026, with prices from £736 to £1,420, a £684 spread on the same certified stone. Diamond Exchange Canada lists it at £1,420. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.33°
Pavilion angle58.98°
OriginNatural
Grading LabGIA
CertificateGIA 6227575386
Dimensions5.74 × 3.94 × 2.67 mm
L/W Ratio1.46
Top View
5.74 mm3.94 mm0.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6227575386
Side View
Table 71.0%Crown 45.33°Girdle: STK-VTKPavilion 58.98°Culet: NoneDepth 67.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £1,420 GBP|Low: £720 GBP|High: £1,420 GBP|Avg: £1,076 GBP
Diamond Exchange Canada
Retailer 2
November 2, 2026
Retailer 2£736 GBP
Diamond Exchange Canada£1,420 GBP

36 data points across 2 retailers

2 retailers£736 GBP to £1,420 GBP

B
Cheapest Retailer
-
£736 GBP
Most Expensive
C
Diamond Exchange Canada
1771509610 · Oct 30
£1,420 GBP
CA$2,646 CAD
View
1 more retailer has this diamond
Prices start from £736 GBPSave up to £684 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.

B
0.50ct Radiant
£736 GBP