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Radiant|Natural|GIA

0.50ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 7558758625

Certificate GIA 7558758625

Diamond specifications and retailer prices

From £298 GBP
As of November 4, 2026
Save £1,068 GBP (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,366 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558758625. Listed at 20 retailers as of November 4, 2026, with prices from £298 to £1,366, a £1,068 spread on the same certified stone. NZ Jewellers lists it at £1,366. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle50.1°
Pavilion angle61.78°
OriginNatural
Grading LabGIA
CertificateGIA 7558758625
Dimensions5.05 × 3.88 × 2.70 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Top View
5.05 mm3.88 mm0.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558758625
Side View
Table 68.0%Crown 50.1°Girdle: THK-VTKPavilion 61.78°Culet: NoneDepth 69.7%

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: £1,366 GBP|Low: £298 GBP|High: £1,384 GBP|Avg: £514 GBP|-1.3%
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
November 5, 2026
Retailer 8£298 GBP
Retailer 13£301 GBP
Retailer 6£323 GBP
Retailer 5£333 GBP
Retailer 18£348 GBP
Retailer 9£352 GBP
Retailer 17£362 GBP
Retailer 3£372 GBP
Retailer 7£397 GBP
Retailer 2£411 GBP
Retailer 11£440 GBP
Retailer 4£449 GBP
Retailer 14£479 GBP
Retailer 16£534 GBP
Retailer 12£553 GBP
Retailer 10£792 GBP
Retailer 15£822 GBP
NZ Jewellers£1,366 GBP

25 data points across 18 retailers

20 retailers£298 GBP to £1,366 GBP

A
Cheapest Retailer
-
£298 GBP
Final sale: no returns
A
Retailer 2
-
£301 GBP
View
A
Retailer 3
-
£323 GBP
View
Retailer 4
-
£327 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£333 GBP
View
A
Retailer 6
-
£348 GBP
View
Retailer 7
-
£352 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
£362 GBP
View
A
Retailer 9
-
£372 GBP
View
Retailer 10
-
£377 GBP
View
Price last confirmed 10 days ago
A
Retailer 11
-
£397 GBP
View
A
Retailer 12
-
£411 GBP
View
A
Retailer 13
-
£440 GBP
View
A
Retailer 14
-
£449 GBP
View
A
Retailer 15
-
£479 GBP
View
B+
Retailer 16
-
£534 GBP
View
B+
Retailer 17
-
£553 GBP
View
Retailer 18
-
£792 GBP
View
Price last confirmed 12 days ago
B
Retailer 19
-
£822 GBP
View
Most Expensive
B
NZ Jewellers
8791de58-d2e4-49bc-89d2-24d15f02a621 · Nov 5
£1,366 GBP
$1,838 USD
View
19 more retailers have this diamond
Prices start from £298 GBPSave up to £1,068 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
£298 GBP