Radiant|Natural|GIA

0.50ct G IF Radiant Natural Diamond

EX • G/IF • GIA 2556192257

Certificate GIA 2556192257

Diamond specifications and retailer prices

From £442 GBP
As of November 5, 2026
Save £646 GBP (59%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,874 GBP at NZ Jewellers · As of October 17, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556192257. Listed at 18 retailers as of November 5, 2026, with a 146% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556192257
Dimensions5.52 × 3.97 × 2.65 mm
L/W Ratio1.39
Top View
5.52 mm3.97 mm0.50 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556192257
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £1,874 GBP|Low: £430 GBP|High: £1,916 GBP|Avg: £758 GBP|-2.2%
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
November 7, 2026
Retailer 10£442 GBP
Retailer 11£449 GBP
Retailer 4£461 GBP
Retailer 5£549 GBP
Retailer 13£560 GBP
Retailer 6£598 GBP
Retailer 9£619 GBP
Retailer 15£663 GBP
Retailer 8£706 GBP
Retailer 14£706 GBP
Retailer 12£774 GBP
Retailer 3£784 GBP
Retailer 7£919 GBP
Retailer 2£1,088 GBP
NZ Jewellers£1,874 GBP

33 data points across 15 retailers

18 retailers£442 GBP to £1,088 GBP

A
Cheapest Retailer
-
£442 GBP
A
Retailer 2
-
£449 GBP
View
A
Retailer 3
-
£461 GBP
View
Final sale: no returns
A
Retailer 4
-
£549 GBP
View
Retailer 5
-
£560 GBP
View
Price last confirmed 16 days ago
Retailer 6
-
£598 GBP
View
Price last confirmed 20 days ago
A
Retailer 7
-
£619 GBP
View
Retailer 8
-
£621 GBP
View
Price last confirmed 22 days ago
Retailer 9
-
£663 GBP
View
Price last confirmed 15 days ago
B+
Retailer 10
-
£706 GBP
View
B+
Retailer 11
-
£706 GBP
View
B+
Retailer 12
-
£774 GBP
View
Retailer 13
-
£784 GBP
View
Price last confirmed 18 days ago
B+
Retailer 14
-
£784 GBP
View
B+
Retailer 15
-
£834 GBP
View
Retailer 16
-
£919 GBP
View
Price last confirmed 34 days ago
B
Retailer 17
-
£1,088 GBP
View
Most Expensive
NZ Jewellers
297df71e-c5e4-46dc-9930-91c435726d5c · Oct 17
£1,874 GBP
$2,508 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from £442 GBPSave up to £646 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
£442 GBP