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Radiant|Natural|IGI

0.50ct F SI2 Radiant Natural Diamond

VG • F/SI2 • IGI 687514763

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

Certificate IGI 687514763

Diamond specifications and retailer prices

From $654 AUD
$458 USD
As of November 1, 2026
Save $1,851 AUD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,504 AUD at NZ Jewellers · As of October 27, 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 687514763. Listed at 17 retailers as of October 27, 2026, with prices from $654 to $2,504, a $1,851 spread on the same certified stone. NZ Jewellers lists it at $2,504. 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
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.1°
Pavilion angle36°
OriginNatural
Grading LabIGI
CertificateIGI 687514763
Dimensions6.01 × 4.32 × 2.71 mm
L/W Ratio1.39
Culet sizePointed
Top View
6.01 mm4.32 mm0.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 687514763
Side View
Table 57.0%Crown 25.1°Girdle: MED-STKPavilion 36°Culet: NoneDepth 48.7%

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: $2,504 AUD|Low: $671 AUD|High: $2,658 AUD|Avg: $1,014 AUD|-5.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$678 AUD
Retailer 6$703 AUD
Retailer 8$712 AUD
Retailer 3$819 AUD
Retailer 5$840 AUD
Retailer 4$870 AUD
Retailer 2$1,510 AUD
NZ Jewellers$2,504 AUD

31 data points across 8 retailers

17 retailers$654 AUD to $2,504 AUD

Retailer 1
-
$646 AUD
$453 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$654 AUD
$458 USD
View
A
Retailer 3
-
$678 AUD
$475 USD
View
B+
Retailer 4
-
$703 AUD
$493 USD
View
Retailer 5
-
$703 AUD
$493 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$703 AUD
$493 USD
View
Retailer 7
-
$721 AUD
$505 USD
View
Price last confirmed 32 days ago
Retailer 8
-
$746 AUD
$523 USD
View
Price last confirmed 39 days ago
Retailer 9
-
$776 AUD
$544 USD
View
Price last confirmed 32 days ago
A
Retailer 10
-
$819 AUD
£452 GBP
View
Retailer 11
-
$832 AUD
$583 USD
View
Price last confirmed 34 days ago
A
Retailer 12
-
$840 AUD
$589 USD
View
A
Retailer 13
-
$870 AUD
$610 USD
View
B
Retailer 14
-
$1,510 AUD
£833 GBP
View
Retailer 15
-
$2,259 AUD
$1,583 USD
View
Price last confirmed 34 days ago
Retailer 16
-
$2,477 AUD
$1,736 USD
View
Price last confirmed 38 days ago
Most Expensive
C
NZ Jewellers
fc4d4fc6-44fb-4d26-a6c5-c88843d970a5 · Oct 27
$2,504 AUD
$1,755 USD
View
16 more retailers have this diamond
Prices start from $654 AUDSave up to $1,851 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
$654 AUD