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0.71ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 670405190

Shape and cutting style on the report: Round brilliant

Certificate IGI 670405190

Diamond specifications and retailer prices

From $483 CAD
As of November 6, 2026
Save $1,754 CAD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,237 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.71ct natural round diamond

This 0.71ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 670405190. Listed at 12 retailers as of November 5, 2026, with prices from $483 to $2,237, a $1,754 spread on the same certified stone. NZ Jewellers lists it at $2,237. 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

0.71
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 670405190
Dimensions5.73 × 5.70 × 3.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.73 mm5.70 mm0.71 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670405190
Side View
Table 59.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $483 CAD|Low: $483 CAD|High: $1,666 CAD|Avg: $906 CAD|-4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$483 CAD
Retailer 3$719 CAD
Retailer 7$768 CAD
Retailer 8$792 CAD
Retailer 5$902 CAD
Retailer 2$941 CAD
Retailer 6$943 CAD
Retailer 4$1,645 CAD

45 data points across 8 retailers

12 retailers$483 CAD to $2,237 CAD

A
Cheapest Retailer
-
$483 CAD
A
Retailer 2
-
$714 CAD
View
A
Retailer 3
-
$719 CAD
View
Retailer 4
-
$768 CAD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$768 CAD
View
A
Retailer 6
-
$823 CAD
View
A
Retailer 7
-
$897 CAD
View
A
Retailer 8
-
$902 CAD
View
A
Retailer 9
-
$941 CAD
View
A
Retailer 10
-
$943 CAD
View
B
Retailer 11
-
$1,645 CAD
View
Most Expensive
B
NZ Jewellers
d8a109e0-b145-4883-9a17-f0f93350aedb · Nov 5
$2,237 CAD
$1,602 USD
View
11 more retailers have this diamond
Prices start from $483 CADSave up to $1,754 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
0.71ct Round
$483 CAD