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Radiant|Natural|IGI

0.50ct J VS1 Radiant Natural Diamond

VG • J/VS1 • IGI 480143458

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 480143458

Diamond specifications and retailer prices

From $566 NZD
$319 USD
As of November 2, 2026
Save $1,790 NZD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,356 NZD at NZ Jewellers · As of October 30, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 480143458. Listed at 16 retailers as of October 30, 2026, with prices from $566 to $2,356, a $1,790 spread on the same certified stone. NZ Jewellers lists it at $2,356. 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
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle39.7°
Pavilion angle36.8°
OriginNatural
Grading LabIGI
CertificateIGI 480143458
Dimensions5.17 × 4.12 × 2.79 mm
L/W Ratio1.25
Culet sizePointed
Top View
5.17 mm4.12 mm0.50 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 480143458
Side View
Table 72.5%Crown 39.7°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 67.7%

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: $2,356 NZD|Low: $566 NZD|High: $2,356 NZD|Avg: $959 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$566 NZD
Retailer 11$616 NZD
Retailer 9$662 NZD
Retailer 10$687 NZD
Retailer 5$714 NZD
Retailer 3$790 NZD
Retailer 2$825 NZD
Retailer 7$827 NZD
Retailer 8$949 NZD
Retailer 6$1,140 NZD
Retailer 12$1,429 NZD
NZ Jewellers$2,356 NZD

30 data points across 12 retailers

16 retailers$566 NZD to $2,356 NZD

A
Cheapest Retailer
-
$566 NZD
$319 USD
Final sale: no returns
B+
Retailer 2
-
$616 NZD
$347 USD
View
B+
Retailer 3
-
$648 NZD
$365 USD
View
B+
Retailer 4
-
$662 NZD
$373 USD
View
B+
Retailer 5
-
$687 NZD
$387 USD
View
A
Retailer 6
-
$714 NZD
£317 GBP
View
B+
Retailer 7
-
$763 NZD
$430 USD
View
B+
Retailer 8
-
$790 NZD
$446 USD
View
B+
Retailer 9
-
$825 NZD
£366 GBP
View
B+
Retailer 10
-
$827 NZD
$466 USD
View
B+
Retailer 11
-
$847 NZD
$477 USD
View
B+
Retailer 12
-
$914 NZD
$515 USD
View
B+
Retailer 13
-
$949 NZD
ZAR 8,640 ZAR
View
B
Retailer 14
-
$1,140 NZD
€612 EUR
View
B
Retailer 15
-
$1,429 NZD
£634 GBP
View
Most Expensive
C
NZ Jewellers
58f58336-fe3c-45d0-9977-557a0ed4b2a2 · Oct 30
$2,356 NZD
$1,328 USD
View
15 more retailers have this diamond
Prices start from $566 NZDSave up to $1,790 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
$566 NZD