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Radiant|Natural|GIA

0.50ct J IF Radiant Natural Diamond

EX • J/IF • GIA 6552343428

Certificate GIA 6552343428

Diamond specifications and retailer prices

From $590 NZD
$332 USD
As of November 2, 2026
Save $1,401 NZD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,302 NZD at NZ Jewellers · As of November 3, 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 J 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 6552343428. Listed at 13 retailers as of November 2, 2026, with a 237% 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
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552343428
Dimensions5.62 × 3.74 × 2.57 mm
L/W Ratio1.50
Girdle conditionPolished
Key to symbols
Minor Details of Polish
Top View
5.62 mm3.74 mm0.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552343428
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.9%

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 2
Current: $3,302 NZD|Low: $569 NZD|High: $3,395 NZD|Avg: $1,239 NZD|+15.7%
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
November 3, 2026
Retailer 12$590 NZD
Retailer 6$634 NZD
Retailer 4$728 NZD
Retailer 8$862 NZD
Retailer 3$913 NZD
Retailer 2$928 NZD
Retailer 11$1,100 NZD
Retailer 13$1,145 NZD
Retailer 7$1,168 NZD
Retailer 9$1,226 NZD
Retailer 5$1,368 NZD
Retailer 10$1,991 NZD
NZ Jewellers$3,302 NZD

36 data points across 13 retailers

13 retailers$590 NZD to $1,991 NZD

A
Cheapest Retailer
-
$590 NZD
$332 USD
Final sale: no returns
A
Retailer 2
-
$634 NZD
₹33,986 INR
View
A
Retailer 3
-
$728 NZD
HK$3,200 HKD
View
A
Retailer 4
-
$862 NZD
$485 USD
View
A
Retailer 5
-
$913 NZD
SGD 694 SGD
View
A
Retailer 6
-
$928 NZD
$522 USD
View
B+
Retailer 7
-
$1,100 NZD
$619 USD
View
B+
Retailer 8
-
$1,145 NZD
$644 USD
View
B+
Retailer 9
-
$1,168 NZD
€626 EUR
View
B+
Retailer 10
-
$1,226 NZD
$690 USD
View
Retailer 11
-
$1,368 NZD
A$1,185 AUD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$1,991 NZD
£882 GBP
View
Most Expensive
NZ Jewellers
feaf93db-0263-4e21-b9dd-d0cd0bd170f5 · Nov 3
$3,302 NZD
$1,858 USD
View
Price under review
12 more retailers have this diamond
Prices start from $590 NZDSave up to $1,401 NZD

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
$590 NZD