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0.31ct J I1 Round Natural Diamond

EX • J/I1 • IGI 632484764

Shape and cutting style on the report: Round brilliant

Certificate IGI 632484764

Diamond specifications and retailer prices

From $403 CAD
€275 EUR
As of October 30, 2026
Save $362 CAD (47%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $766 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.31ct natural round diamond

This 0.31ct 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 632484764. Listed at 2 retailers as of October 30, 2026, with prices from $403 to $766, a $362 spread on the same certified stone. NZ Jewellers lists it at $766. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
J
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 632484764
Dimensions4.32 × 4.33 × 2.68 mm
L/W Ratio1.00
Culet sizePointed
Top View
4.32 mm4.33 mm0.31 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 632484764
Side View
Table 57.0%Crown 36.5°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $766 CAD|Low: $158 CAD|High: $785 CAD|Avg: $401 CAD|-2.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4$158 CAD
Retailer 3$266 CAD
Retailer 2$403 CAD
NZ Jewellers$766 CAD

17 data points across 4 retailers

2 retailers$403 CAD to $766 CAD

B+
Cheapest Retailer
-
$403 CAD
€275 EUR
Most Expensive
C
NZ Jewellers
c90f5ed2-763d-45ba-8582-ffe2e6f89956 · Oct 30
$766 CAD
$548 USD
View
1 more retailer has this diamond
Prices start from $403 CADSave up to $362 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+
0.31ct Round
$403 CAD