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Round|Natural|IGI

0.40ct J I1 Round Natural Diamond

EX • J/I1 • IGI 485141763

Shape and cutting style on the report: Round brilliant

Certificate IGI 485141763

Diamond specifications and retailer prices

From $300 CAD
$215 USD
As of October 28, 2026
Save $1,063 CAD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,363 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 top-tier cut grade and certified by IGI 485141763. Listed at 7 retailers as of October 28, 2026, with prices from $300 to $1,363, a $1,063 spread on the same certified stone. NZ Jewellers lists it at $1,363. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
J
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 485141763
Dimensions4.67 × 4.70 × 2.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
4.67 mm4.70 mm0.40 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 485141763
Side View
Table 54.0%Crown 35.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.0%

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: $525 CAD|Low: $302 CAD|High: $525 CAD|Avg: $418 CAD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$307 CAD
Retailer 3$398 CAD
Retailer 4$454 CAD
Retailer 1$525 CAD

20 data points across 4 retailers

7 retailers$300 CAD to $1,363 CAD

B+
Cheapest Retailer
-
$300 CAD
$215 USD
B+
Retailer 2
-
$324 CAD
$232 USD
View
B+
Retailer 3
-
$335 CAD
$240 USD
View
B+
Retailer 4
-
$398 CAD
$285 USD
View
B+
Retailer 5
-
$405 CAD
$290 USD
View
B+
Retailer 6
-
$525 CAD
€358 EUR
View
Most Expensive
C
NZ Jewellers
a1ce6a38-ef40-4c5a-9efe-6e7a93f1263b · Oct 30
$1,363 CAD
$976 USD
View
6 more retailers have this diamond
Prices start from $300 CADSave up to $1,063 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
$300 CAD