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Radiant|Natural|GIA

0.50ct I VS1 Radiant Natural Diamond

ID • I/VS1 • GIA 1558402111

Certificate GIA 1558402111

Diamond specifications and retailer prices

From $877 NZD
As of November 6, 2026
Save $2,466 NZD (74%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,343 NZD 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 1558402111. Listed at 24 retailers as of November 5, 2026, with prices from $877 to $3,343, a $2,466 spread on the same certified stone. NZ Jewellers lists it at $3,343. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.8°
Pavilion angle56°
OriginNatural
Grading LabGIA
CertificateGIA 1558402111
Dimensions5.23 × 3.86 × 2.64 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
5.23 mm3.86 mm0.50 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558402111
Side View
Table 68.0%Crown 47.8°Girdle: STK-THKPavilion 56°Culet: NDepth 68.4%

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 6
Current: $3,343 NZD|Low: $828 NZD|High: $3,343 NZD|Avg: $1,342 NZD
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 23
November 7, 2026
Retailer 20$877 NZD
Retailer 14$889 NZD
Retailer 22$920 NZD
Retailer 23$965 NZD
Retailer 12$969 NZD
Retailer 21$1,039 NZD
Retailer 16$1,057 NZD
Retailer 5$1,115 NZD
Retailer 6$1,122 NZD
Retailer 7$1,156 NZD
Retailer 8$1,191 NZD
Retailer 9$1,191 NZD
Retailer 11$1,227 NZD
Retailer 17$1,230 NZD
Retailer 13$1,295 NZD
Retailer 4$1,326 NZD
Retailer 3$1,357 NZD
Retailer 19$1,427 NZD
Retailer 10$1,546 NZD
Retailer 18$1,643 NZD
Retailer 15$2,143 NZD
Retailer 2$2,448 NZD
NZ Jewellers$3,343 NZD

28 data points across 23 retailers

24 retailers$877 NZD to $3,343 NZD

A
Cheapest Retailer
-
$877 NZD
A
Retailer 2
-
$889 NZD
View
Final sale: no returns
A
Retailer 3
-
$920 NZD
View
A
Retailer 4
-
$965 NZD
View
A
Retailer 5
-
$969 NZD
View
A
Retailer 6
-
$1,039 NZD
View
Retailer 7
-
$1,057 NZD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$1,115 NZD
View
A
Retailer 9
-
$1,122 NZD
View
A
Retailer 10
-
$1,156 NZD
View
A
Retailer 11
-
$1,191 NZD
View
A
Retailer 12
-
$1,191 NZD
View
A
Retailer 13
-
$1,227 NZD
View
A
Retailer 14
-
$1,230 NZD
View
B+
Retailer 15
-
$1,295 NZD
View
B+
Retailer 16
-
$1,326 NZD
View
B+
Retailer 17
-
$1,357 NZD
View
B+
Retailer 18
-
$1,427 NZD
View
B+
Retailer 19
-
$1,546 NZD
View
B+
Retailer 20
-
$1,643 NZD
View
Retailer 21
-
$1,667 NZD
View
Price last confirmed 34 days ago
B
Retailer 22
-
$2,143 NZD
View
B
Retailer 23
-
$2,448 NZD
View
Most Expensive
B
NZ Jewellers
d3144f5b-cdf8-47ec-97d9-efe63f9a2560 · Nov 5
$3,343 NZD
$1,853 USD
View
23 more retailers have this diamond
Prices start from $877 NZDSave up to $2,466 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
$877 NZD