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Radiant|Natural|GIA

0.50ct I VS1 Radiant Natural Diamond

VG • I/VS1 • GIA 2556750891

Certificate GIA 2556750891

Diamond specifications and retailer prices

From £304 GBP
As of November 4, 2026
Save £1,102 GBP (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,406 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556750891. Listed at 22 retailers as of November 4, 2026, with prices from £304 to £1,406, a £1,102 spread on the same certified stone. NZ Jewellers lists it at £1,406. 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
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle60.73°
OriginNatural
Grading LabGIA
CertificateGIA 2556750891
Dimensions5.33 × 3.93 × 2.74 mm
L/W Ratio1.36
Girdle conditionPolished
Culet sizeNone
Top View
5.33 mm3.93 mm0.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556750891
Side View
Table 67.0%Crown 36.3°Girdle: STK-THKPavilion 60.73°Culet: NoneDepth 69.5%

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: £1,406 GBP|Low: £304 GBP|High: £1,406 GBP|Avg: £492 GBP|+18.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 11£304 GBP
Retailer 9£307 GBP
Retailer 15£308 GBP
Retailer 20£327 GBP
Retailer 7£332 GBP
Retailer 6£342 GBP
Retailer 19£358 GBP
Retailer 10£369 GBP
Retailer 3£383 GBP
Retailer 8£409 GBP
Retailer 4£413 GBP
Retailer 2£423 GBP
Retailer 13£454 GBP
Retailer 5£464 GBP
Retailer 18£487 GBP
Retailer 17£548 GBP
Retailer 14£568 GBP
Retailer 12£837 GBP
Retailer 16£846 GBP
NZ Jewellers£1,406 GBP

23 data points across 20 retailers

22 retailers£304 GBP to £1,406 GBP

A
Cheapest Retailer
-
£304 GBP
A
Retailer 2
-
£307 GBP
View
Final sale: no returns
A
Retailer 3
-
£308 GBP
View
A
Retailer 4
-
£327 GBP
View
A
Retailer 5
-
£332 GBP
View
A
Retailer 6
-
£342 GBP
View
Retailer 7
-
£343 GBP
View
Price last confirmed 11 days ago
A
Retailer 8
-
£358 GBP
View
Retailer 9
-
£369 GBP
View
Price last confirmed 12 days ago
A
Retailer 10
-
£383 GBP
View
Retailer 11
-
£395 GBP
View
Price last confirmed 10 days ago
A
Retailer 12
-
£409 GBP
View
A
Retailer 13
-
£413 GBP
View
A
Retailer 14
-
£423 GBP
View
A
Retailer 15
-
£454 GBP
View
A
Retailer 16
-
£464 GBP
View
A
Retailer 17
-
£487 GBP
View
B+
Retailer 18
-
£548 GBP
View
B+
Retailer 19
-
£568 GBP
View
Retailer 20
-
£837 GBP
View
Price last confirmed 12 days ago
B
Retailer 21
-
£846 GBP
View
Most Expensive
C
NZ Jewellers
63e734a0-deb6-420a-a657-b9bfa4831f90 · Nov 5
£1,406 GBP
$1,892 USD
View
21 more retailers have this diamond
Prices start from £304 GBPSave up to £1,102 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
£304 GBP