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Radiant|Natural|GIA

0.50ct I VS1 Radiant Natural Diamond

VG • I/VS1 • GIA 2556750891

Certificate GIA 2556750891

Diamond specifications and retailer prices

From $738 NZD
As of November 6, 2026
Save $2,675 NZD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,413 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556750891. Listed at 23 retailers as of November 5, 2026, with prices from $738 to $3,413, a $2,675 spread on the same certified stone. NZ Jewellers lists it at $3,413. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle60.73°
OriginNatural
Grading LabGIA
CertificateGIA 2556750891
Dimensions5.33 × 3.93 × 2.74 mm
L/W Ratio1.36
Girdle conditionPolished
Culet sizeNone
Top View
5.33 mm3.93 mm0.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556750891
Side View
Table 67.0%Crown 36.3°Girdle: STK-THKPavilion 60.73°Culet: NoneDepth 69.5%

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: $3,413 NZD|Low: $738 NZD|High: $3,413 NZD|Avg: $1,205 NZD|+18.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 7, 2026
Retailer 11$738 NZD
Retailer 10$745 NZD
Retailer 18$749 NZD
Retailer 3$794 NZD
Retailer 8$806 NZD
Retailer 7$830 NZD
Retailer 14$869 NZD
Retailer 20$869 NZD
Retailer 4$931 NZD
Retailer 9$994 NZD
Retailer 5$1,003 NZD
Retailer 15$1,028 NZD
Retailer 13$1,102 NZD
Retailer 6$1,126 NZD
Retailer 19$1,182 NZD
Retailer 16$1,329 NZD
Retailer 17$1,380 NZD
Retailer 12$2,033 NZD
Retailer 2$2,046 NZD
NZ Jewellers$3,413 NZD

24 data points across 20 retailers

23 retailers$738 NZD to $3,413 NZD

A
Cheapest Retailer
-
$738 NZD
A
Retailer 2
-
$745 NZD
View
Final sale: no returns
A
Retailer 3
-
$749 NZD
View
A
Retailer 4
-
$794 NZD
View
A
Retailer 5
-
$806 NZD
View
A
Retailer 6
-
$830 NZD
View
Retailer 7
-
$832 NZD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$869 NZD
View
A
Retailer 9
-
$869 NZD
View
Retailer 10
-
$895 NZD
View
Price last confirmed 13 days ago
A
Retailer 11
-
$931 NZD
View
Retailer 12
-
$958 NZD
View
Price last confirmed 11 days ago
A
Retailer 13
-
$994 NZD
View
A
Retailer 14
-
$1,003 NZD
View
A
Retailer 15
-
$1,028 NZD
View
A
Retailer 16
-
$1,102 NZD
View
A
Retailer 17
-
$1,126 NZD
View
A
Retailer 18
-
$1,182 NZD
View
B+
Retailer 19
-
$1,329 NZD
View
B+
Retailer 20
-
$1,380 NZD
View
Retailer 21
-
$2,033 NZD
View
Price last confirmed 13 days ago
B
Retailer 22
-
$2,046 NZD
View
Most Expensive
C
NZ Jewellers
63e734a0-deb6-420a-a657-b9bfa4831f90 · Nov 5
$3,413 NZD
$1,892 USD
View
22 more retailers have this diamond
Prices start from $738 NZDSave up to $2,675 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
$738 NZD