CaratHunter
Plans
Radiant|Natural|IGI

0.50ct I IF Radiant Natural Diamond

VG • I/IF • IGI 831667984

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

Certificate IGI 831667984

Diamond specifications and retailer prices

From $707 AUD
As of November 4, 2026
Save $1,723 AUD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,430 AUD 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 831667984. Listed at 16 retailers as of November 4, 2026, with prices from $707 to $2,430, a $1,723 spread on the same certified stone. NZ Jewellers lists it at $2,430. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle37.1°
OriginNatural
Grading LabIGI
CertificateIGI 831667984
Dimensions5.36 × 3.91 × 2.71 mm
L/W Ratio1.37
Top View
5.36 mm3.91 mm0.50 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831667984
Side View
Table 64.0%Crown 43.7°Girdle: Slightly ThickPavilion 37.1°Culet: NoneDepth 69.3%

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 4
Current: $2,430 AUD|Low: $721 AUD|High: $2,477 AUD|Avg: $1,098 AUD|-1.9%
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
November 6, 2026
Retailer 15$736 AUD
Retailer 11$774 AUD
Retailer 10$780 AUD
Retailer 13$836 AUD
Retailer 7$841 AUD
Retailer 9$867 AUD
Retailer 8$894 AUD
Retailer 2$911 AUD
Retailer 6$977 AUD
Retailer 4$1,043 AUD
Retailer 5$1,057 AUD
Retailer 14$1,176 AUD
Retailer 12$1,197 AUD
Retailer 3$1,794 AUD
NZ Jewellers$2,430 AUD

19 data points across 15 retailers

16 retailers$707 AUD to $2,430 AUD

A
Cheapest Retailer
-
$707 AUD
A
Retailer 2
-
$736 AUD
View
A
Retailer 3
-
$774 AUD
View
A
Retailer 4
-
$780 AUD
View
A
Retailer 5
-
$836 AUD
View
Retailer 6
-
$841 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$867 AUD
View
A
Retailer 8
-
$894 AUD
View
A
Retailer 9
-
$911 AUD
View
A
Retailer 10
-
$977 AUD
View
B+
Retailer 11
-
$1,043 AUD
View
B+
Retailer 12
-
$1,057 AUD
View
B+
Retailer 13
-
$1,176 AUD
View
B+
Retailer 14
-
$1,197 AUD
View
B
Retailer 15
-
$1,794 AUD
View
Most Expensive
B
NZ Jewellers
18375250-8e4f-4447-8929-6ce7233129ef · Nov 5
$2,430 AUD
$1,701 USD
View
15 more retailers have this diamond
Prices start from $707 AUDSave up to $1,723 AUD

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
$707 AUD