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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 $230 USD
₹21,938 INR
As of October 30, 2026
Save $1,140 USD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,370 USD 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 $230 to $1,370, a $1,140 spread on the same certified stone. NZ Jewellers lists it at $1,370. 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
Color
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: $505 USD|Low: $228 USD|High: $505 USD|Avg: $385 USD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2$230 USD
Retailer 3$322 USD
Retailer 4$418 USD
Retailer 5$460 USD
Retailer 1$505 USD

23 data points across 5 retailers

9 retailers$230 USD to $1,370 USD

B+
Cheapest Retailer
-
$230 USD
₹21,938 INR
B+
Retailer 2
-
$302 USD
View
B+
Retailer 3
-
$326 USD
View
B+
Retailer 4
-
$337 USD
View
B
Retailer 5
-
$406 USD
View
B
Retailer 6
-
$407 USD
View
B
Retailer 7
-
$418 USD
View
B
Retailer 8
-
$505 USD
€481 EUR
View
Most Expensive
C
NZ Jewellers
c2f80b6a-46e2-42f3-9902-53bf776f028b · Oct 30
$1,370 USD
View
8 more retailers have this diamond
Prices start from $230 USDSave up to $1,140 USD

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
$230 USD