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0.31ct J I1 Round Natural Diamond

EX • J/I1 • GIA 1459527320

Certificate GIA 1459527320

Diamond specifications and retailer prices

From $185 CAD
₹12,633 INR
As of October 31, 2026
Save $1,058 CAD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,243 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 GIA 1459527320. Listed at 9 retailers as of October 30, 2026, with prices from $185 to $1,243, a $1,058 spread on the same certified stone. NZ Jewellers lists it at $1,243. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1459527320
Dimensions4.32 × 4.28 × 2.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Feather
Top View
4.32 mm4.28 mm0.31 ctJ / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1459527320
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: $1,243 CAD|Low: $185 CAD|High: $1,243 CAD|Avg: $448 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$185 CAD
Retailer 7$274 CAD
Retailer 5$275 CAD
Retailer 9$296 CAD
Retailer 4$306 CAD
Retailer 8$369 CAD
Retailer 2$485 CAD
Retailer 6$506 CAD
NZ Jewellers$1,243 CAD

45 data points across 9 retailers

9 retailers$185 CAD to $1,243 CAD

A
Cheapest Retailer
-
$185 CAD
₹12,633 INR
B+
Retailer 2
-
$232 CAD
HK$1,300 HKD
View
B+
Retailer 3
-
$274 CAD
$196 USD
View
B+
Retailer 4
-
$296 CAD
$212 USD
View
B+
Retailer 5
-
$306 CAD
$219 USD
View
B+
Retailer 6
-
$369 CAD
$264 USD
View
B+
Retailer 7
-
$485 CAD
€331 EUR
View
B
Retailer 8
-
$506 CAD
$362 USD
View
Most Expensive
C
NZ Jewellers
419dfbcd-3b25-4fa2-91ac-1c1db51e76f3 · Oct 30
$1,243 CAD
$890 USD
View
8 more retailers have this diamond
Prices start from $185 CADSave up to $1,058 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.

A
0.31ct Round
$185 CAD