CaratHunter
Plans
Round|Natural|IGI

0.40ct J I1 Round Natural Diamond

GD • J/I1 • IGI 485143847

Shape and cutting style on the report: Round brilliant

Certificate IGI 485143847

Diamond specifications and retailer prices

From $222 CAD
$159 USD
As of October 28, 2026
Save $786 CAD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,009 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural round diamond

This 0.4ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by IGI 485143847. Listed at 7 retailers as of October 28, 2026, with prices from $222 to $1,009, a $786 spread on the same certified stone. NZ Jewellers lists it at $1,009. 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

0.40
Carat
J
Color
I1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle37.9°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 485143847
Dimensions4.52 × 4.54 × 2.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
4.52 mm4.54 mm0.40 ctJ / I1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI 485143847
Side View
Table 55.5%Crown 37.9°Girdle: STK-VTKPavilion 40°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: Oct 28
Current: $488 CAD|Low: $211 CAD|High: $488 CAD|Avg: $326 CAD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$214 CAD
Retailer 3$278 CAD
Retailer 4$336 CAD
Retailer 1$488 CAD

19 data points across 4 retailers

7 retailers$222 CAD to $1,009 CAD

B+
Cheapest Retailer
-
$222 CAD
$159 USD
B+
Retailer 2
-
$240 CAD
$172 USD
View
B+
Retailer 3
-
$249 CAD
$178 USD
View
B+
Retailer 4
-
$278 CAD
$199 USD
View
B+
Retailer 5
-
$299 CAD
$214 USD
View
B
Retailer 6
-
$488 CAD
€333 EUR
View
Most Expensive
C
NZ Jewellers
35344e7b-11b5-44c0-a438-3b72c41ea931 · Oct 30
$1,009 CAD
$722 USD
View
6 more retailers have this diamond
Prices start from $222 CADSave up to $786 CAD

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+
0.40ct Round
$222 CAD