Round|Natural|GIA

0.31ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7446004473

Certificate GIA 7446004473

Diamond specifications and retailer prices

From $306 CAD
₹20,874 INR
As of October 30, 2026
Save $1,355 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,661 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7446004473. Listed at 21 retailers as of October 30, 2026, with prices from $306 to $1,661, a $1,355 spread on the same certified stone. NZ Jewellers lists it at $1,661. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.31
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7446004473
Dimensions4.33 × 4.30 × 2.71 mm
L/W Ratio1.01
Top View
4.33 mm4.30 mm0.31 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7446004473
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

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 30
Current: $1,661 CAD|Low: $304 CAD|High: $1,661 CAD|Avg: $773 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3$306 CAD
Retailer 8$447 CAD
Retailer 6$553 CAD
Retailer 4$672 CAD
Retailer 9$694 CAD
Retailer 2$725 CAD
Retailer 5$880 CAD
Retailer 7$1,002 CAD
NZ Jewellers$1,661 CAD

33 data points across 9 retailers

21 retailers$306 CAD to $1,661 CAD

A
Cheapest Retailer
-
$306 CAD
₹20,874 INR
A
Retailer 2
-
$411 CAD
$294 USD
View
Retailer 3
-
$433 CAD
$310 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$433 CAD
$310 USD
View
Retailer 5
-
$447 CAD
$320 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$457 CAD
SGD 442 SGD
View
A
Retailer 7
-
$467 CAD
$334 USD
View
A
Retailer 8
-
$483 CAD
$346 USD
View
A
Retailer 9
-
$487 CAD
A$536 AUD
View
B+
Retailer 10
-
$553 CAD
£312 GBP
View
Retailer 11
-
$584 CAD
$418 USD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$616 CAD
$441 USD
View
B+
Retailer 13
-
$672 CAD
ZAR 7,770 ZAR
View
Retailer 14
-
$694 CAD
A$765 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
$717 CAD
$513 USD
View
B+
Retailer 16
-
$725 CAD
€494 EUR
View
B
Retailer 17
-
$786 CAD
£443 GBP
View
B
Retailer 18
-
$880 CAD
£496 GBP
View
B
Retailer 19
-
$1,002 CAD
£565 GBP
View
Retailer 20
-
$1,661 CAD
$1,189 USD
View
Price last confirmed 36 days ago
Most Expensive
B
NZ Jewellers
b95169f7-7330-4ba3-95ce-5d68647819c2 · Oct 30
$1,661 CAD
$1,189 USD
View
20 more retailers have this diamond
Prices start from $306 CADSave up to $1,355 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
$306 CAD