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Round|Natural|IGI

0.50ct N SI2 Round Natural Diamond

VG • N/SI2 • IGI 660494653

Shape and cutting style on the report: Round brilliant

Certificate IGI 660494653

Diamond specifications and retailer prices

From $257 AUD
As of November 4, 2026
Save $910 AUD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,167 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded N colour (tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 660494653. Listed at 7 retailers as of November 4, 2026, with prices from $257 to $1,167, a $910 spread on the same certified stone. NZ Jewellers lists it at $1,167. 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
N
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 660494653
Dimensions4.93 × 4.96 × 3.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
4.93 mm4.96 mm0.50 ctN / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 660494653
Side View
Table 56.0%Crown 38°Girdle: Slightly ThickPavilion 40.5°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,167 AUD|Low: $227 AUD|High: $1,339 AUD|Avg: $456 AUD|-12.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$227 AUD
Retailer 3$257 AUD
Retailer 5$277 AUD
Retailer 6$287 AUD
Retailer 7$347 AUD
Retailer 4$443 AUD
Retailer 8$443 AUD
Retailer 9$477 AUD
Retailer 2$543 AUD
NZ Jewellers$1,167 AUD

15 data points across 10 retailers

7 retailers$257 AUD to $1,167 AUD

B+
Cheapest Retailer
-
$257 AUD
Retailer 2
-
$277 AUD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$287 AUD
View
B+
Retailer 4
-
$347 AUD
View
B+
Retailer 5
-
$443 AUD
View
B
Retailer 6
-
$543 AUD
View
Most Expensive
C
NZ Jewellers
f2ea2679-b7ba-4ea2-953c-6a4c4cd31e8a · Nov 4
$1,167 AUD
$817 USD
View
6 more retailers have this diamond
Prices start from $257 AUDSave up to $910 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.

B+
0.50ct Round
$257 AUD