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Radiant|Natural|IGI

0.50ct J IF Radiant Natural Diamond

VG • J/IF • IGI 774682889

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

Certificate IGI 774682889

Diamond specifications and retailer prices

From $905 NZD
$510 USD
As of November 1, 2026
Save $2,166 NZD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,071 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 774682889. Listed at 13 retailers as of October 30, 2026, with prices from $905 to $3,071, a $2,166 spread on the same certified stone. NZ Jewellers lists it at $3,071. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle38.3°
OriginNatural
Grading LabIGI
CertificateIGI 774682889
Dimensions5.51 × 3.86 × 2.69 mm
L/W Ratio1.43
Culet sizePointed
Top View
5.51 mm3.86 mm0.50 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774682889
Side View
Table 64.0%Crown 41.9°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 69.7%

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 1
Current: $3,071 NZD|Low: $905 NZD|High: $3,151 NZD|Avg: $1,406 NZD|-2.5%
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 2, 2026
Retailer 7$905 NZD
Retailer 5$960 NZD
Retailer 8$978 NZD
Retailer 10$978 NZD
Retailer 3$1,056 NZD
Retailer 13$1,056 NZD
Retailer 6$1,170 NZD
Retailer 2$1,317 NZD
Retailer 11$1,331 NZD
Retailer 4$1,493 NZD
Retailer 12$1,512 NZD
Retailer 9$2,260 NZD
NZ Jewellers$3,071 NZD

28 data points across 13 retailers

13 retailers$905 NZD to $3,071 NZD

A
Cheapest Retailer
-
$905 NZD
$510 USD
A
Retailer 2
-
$960 NZD
$541 USD
View
Final sale: no returns
A
Retailer 3
-
$978 NZD
$551 USD
View
A
Retailer 4
-
$978 NZD
SGD 745 SGD
View
B+
Retailer 5
-
$1,056 NZD
$595 USD
View
B+
Retailer 6
-
$1,056 NZD
$595 USD
View
B+
Retailer 7
-
$1,170 NZD
£519 GBP
View
B+
Retailer 8
-
$1,317 NZD
€707 EUR
View
B
Retailer 9
-
$1,331 NZD
$750 USD
View
B
Retailer 10
-
$1,493 NZD
$842 USD
View
B
Retailer 11
-
$1,512 NZD
ZAR 13,766 ZAR
View
B
Retailer 12
-
$2,260 NZD
£1,003 GBP
View
Most Expensive
B
NZ Jewellers
bac540ea-cf0c-4d1b-a242-60a74de8fe98 · Oct 30
$3,071 NZD
$1,731 USD
View
12 more retailers have this diamond
Prices start from $905 NZDSave up to $2,166 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
$905 NZD