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Radiant|Natural|IGI

0.50ct H VS1 Radiant Natural Diamond

VG • H/VS1 • IGI 833690479

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 833690479

Diamond specifications and retailer prices

From £362 GBP
As of November 4, 2026
Save £885 GBP (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,248 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 833690479. Listed at 18 retailers as of November 4, 2026, with prices from £362 to £1,248, a £885 spread on the same certified stone. NZ Jewellers lists it at £1,248. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.3°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 833690479
Dimensions5.58 × 4.04 × 2.84 mm
L/W Ratio1.38
Top View
5.58 mm4.04 mm0.50 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833690479
Side View
Table 69.0%Crown 51.3°Girdle: ThinPavilion 39.1°Culet: NoneDepth 70.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,248 GBP|Low: £300 GBP|High: £1,248 GBP|Avg: £536 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 18
November 7, 2026
Retailer 18£302 GBP
Retailer 15£362 GBP
Retailer 9£367 GBP
Retailer 8£397 GBP
Retailer 6£428 GBP
Retailer 7£428 GBP
Retailer 10£459 GBP
Retailer 12£459 GBP
Retailer 5£495 GBP
Retailer 3£498 GBP
Retailer 11£513 GBP
Retailer 4£539 GBP
Retailer 17£545 GBP
Retailer 16£578 GBP
Retailer 13£589 GBP
Retailer 14£613 GBP
Retailer 2£914 GBP
NZ Jewellers£1,248 GBP

19 data points across 18 retailers

18 retailers£362 GBP to £1,248 GBP

Retailer 1
-
£302 GBP
Price last confirmed 10 days ago
A
Retailer 2
-
£362 GBP
View
A
Retailer 3
-
£367 GBP
View
Final sale: no returns
A
Retailer 4
-
£397 GBP
View
Retailer 5
-
£428 GBP
View
Price last confirmed 9 days ago
A
Retailer 6
-
£428 GBP
View
B+
Retailer 7
-
£459 GBP
View
A
Retailer 8
-
£459 GBP
View
B+
Retailer 9
-
£495 GBP
View
B+
Retailer 10
-
£498 GBP
View
B+
Retailer 11
-
£513 GBP
View
B+
Retailer 12
-
£539 GBP
View
B+
Retailer 13
-
£545 GBP
View
B+
Retailer 14
-
£578 GBP
View
B+
Retailer 15
-
£589 GBP
View
B+
Retailer 16
-
£613 GBP
View
B
Retailer 17
-
£914 GBP
View
Most Expensive
C
NZ Jewellers
6bf88e38-db40-46fb-936f-01fd0711d813 · Nov 5
£1,248 GBP
$1,670 USD
View
17 more retailers have this diamond
Prices start from £362 GBPSave up to £885 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
£362 GBP