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Radiant|Natural|GIA

0.50ct I IF Radiant Natural Diamond

ID • I/IF • GIA 2556001550

Certificate GIA 2556001550

Diamond specifications and retailer prices

From $613 AUD
As of November 4, 2026
Save $2,158 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,771 AUD 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556001550. Listed at 15 retailers as of November 4, 2026, with prices from $613 to $2,771, a $2,158 spread on the same certified stone. NZ Jewellers lists it at $2,771. 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
I
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556001550
Dimensions5.41 × 3.99 × 2.75 mm
L/W Ratio1.36
Top View
5.41 mm3.99 mm0.50 ctI / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556001550
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.0%

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: $2,771 AUD|Low: $613 AUD|High: $2,907 AUD|Avg: $1,156 AUD|-4.7%
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
November 5, 2026
Retailer 11$613 AUD
Retailer 7$650 AUD
Retailer 5$749 AUD
Retailer 3$863 AUD
Retailer 8$884 AUD
Retailer 6$941 AUD
Retailer 12$951 AUD
Retailer 2$990 AUD
Retailer 4$1,056 AUD
Retailer 9$1,106 AUD
Retailer 10$1,157 AUD
Retailer 14$1,196 AUD
Retailer 13$2,061 AUD
NZ Jewellers$2,771 AUD

19 data points across 14 retailers

15 retailers$613 AUD to $2,771 AUD

A
Cheapest Retailer
-
$613 AUD
Final sale: no returns
A
Retailer 2
-
$650 AUD
View
A
Retailer 3
-
$749 AUD
View
Retailer 4
-
$863 AUD
View
Price last confirmed 3 days ago
A
Retailer 5
-
$884 AUD
View
Retailer 6
-
$941 AUD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$951 AUD
View
A
Retailer 8
-
$990 AUD
View
A
Retailer 9
-
$1,056 AUD
View
B+
Retailer 10
-
$1,106 AUD
View
B+
Retailer 11
-
$1,157 AUD
View
B+
Retailer 12
-
$1,196 AUD
View
Retailer 13
-
$1,441 AUD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$2,061 AUD
View
Most Expensive
B
NZ Jewellers
98f8ca40-100e-4ec4-bb3d-bea82fd3651f · Nov 5
$2,771 AUD
$1,940 USD
View
14 more retailers have this diamond
Prices start from $613 AUDSave up to $2,158 AUD

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
$613 AUD