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Round|Natural|IGI

0.50ct J I1 Round Natural Diamond

GD • J/I1 • IGI 483189119

Shape and cutting style on the report: Round brilliant

Certificate IGI 483189119

Diamond specifications and retailer prices

From $328 AUD
₹21,938 INR
As of October 30, 2026
Save $1,622 AUD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,950 AUD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by IGI 483189119. Listed at 9 retailers as of October 30, 2026, with prices from $328 to $1,950, a $1,622 spread on the same certified stone. NZ Jewellers lists it at $1,950. 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
I1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle38.8°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 483189119
Dimensions4.86 × 4.91 × 3.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
4.86 mm4.91 mm0.50 ctJ / I1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 483189119
Side View
Table 58.5%Crown 38.8°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 65.6%

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: Oct 30
Current: $715 AUD|Low: $324 AUD|High: $719 AUD|Avg: $548 AUD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$328 AUD
Retailer 3$458 AUD
Retailer 4$595 AUD
Retailer 5$656 AUD
Retailer 1$715 AUD

22 data points across 5 retailers

9 retailers$328 AUD to $1,950 AUD

B+
Cheapest Retailer
-
$328 AUD
₹21,938 INR
B+
Retailer 2
-
$430 AUD
$302 USD
View
B+
Retailer 3
-
$464 AUD
$326 USD
View
B+
Retailer 4
-
$480 AUD
$337 USD
View
B
Retailer 5
-
$578 AUD
$406 USD
View
B
Retailer 6
-
$579 AUD
$407 USD
View
B
Retailer 7
-
$595 AUD
$418 USD
View
B
Retailer 8
-
$715 AUD
€478 EUR
View
Most Expensive
C
NZ Jewellers
c2f80b6a-46e2-42f3-9902-53bf776f028b · Oct 30
$1,950 AUD
$1,370 USD
View
8 more retailers have this diamond
Prices start from $328 AUDSave up to $1,622 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
$328 AUD