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Round|Natural|IGI

0.50ct J I1 Round Natural Diamond

EX • J/I1 • IGI 537232724

Shape and cutting style on the report: Round brilliant

Certificate IGI 537232724

Diamond specifications and retailer prices

From $262 USD
As of October 31, 2026
Save $927 USD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,189 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 top-tier cut grade and certified by IGI 537232724. Listed at 8 retailers as of October 30, 2026, with prices from $262 to $1,189, a $927 spread on the same certified stone. NZ Jewellers lists it at $1,189. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
J
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 537232724
Dimensions5.00 × 5.04 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.00 mm5.04 mm0.50 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 537232724
Side View
Table 57.5%Crown 36.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.2%

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: Oct 31
Current: $511 USD|Low: $272 USD|High: $511 USD|Avg: $381 USD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$275 USD
Retailer 3$356 USD
Retailer 4$394 USD
Retailer 1$511 USD

19 data points across 4 retailers

8 retailers$262 USD to $1,189 USD

A
Cheapest Retailer
-
$262 USD
B+
Retailer 2
-
$283 USD
View
B+
Retailer 3
-
$293 USD
View
B+
Retailer 4
-
$347 USD
View
B+
Retailer 5
-
$353 USD
View
B+
Retailer 6
-
$356 USD
View
B+
Retailer 7
-
$511 USD
€487 EUR
View
Most Expensive
C
NZ Jewellers
83a29607-de67-412e-93fc-a3923557e402 · Oct 30
$1,189 USD
View
7 more retailers have this diamond
Prices start from $262 USDSave up to $927 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.

A
0.50ct Round
$262 USD