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Round|Natural|IGI

0.50ct J I1 Round Natural Diamond

VG • J/I1 • IGI 514287656

Shape and cutting style on the report: Round brilliant

Certificate IGI 514287656

Diamond specifications and retailer prices

From $302 USD
As of October 28, 2026
Save $1,068 USD (78%) vs most expensive(unlock to see where)
8 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 very-good cut grade and certified by IGI 514287656. Listed at 8 retailers as of October 28, 2026, with prices from $302 to $1,370, a $1,068 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
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle42°
OriginNatural
Grading LabIGI
CertificateIGI 514287656
Dimensions4.93 × 4.97 × 3.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
4.93 mm4.97 mm0.50 ctJ / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 514287656
Side View
Table 62.5%Crown 38°Girdle: MED-STKPavilion 42°Culet: NoneDepth 64.7%

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 28
Current: $505 USD|Low: $318 USD|High: $505 USD|Avg: $423 USD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$322 USD
Retailer 3$418 USD
Retailer 4$460 USD
Retailer 1$505 USD

23 data points across 4 retailers

8 retailers$302 USD to $1,370 USD

B+
Cheapest Retailer
-
$302 USD
B+
Retailer 2
-
$326 USD
View
B+
Retailer 3
-
$337 USD
View
B+
Retailer 4
-
$406 USD
View
B+
Retailer 5
-
$407 USD
View
B+
Retailer 6
-
$418 USD
View
B
Retailer 7
-
$505 USD
€481 EUR
View
Most Expensive
C
NZ Jewellers
d5863fbf-f51a-42e1-8da1-748af354edc2 · Oct 30
$1,370 USD
View
7 more retailers have this diamond
Prices start from $302 USDSave up to $1,068 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
$302 USD