Round|Natural|GIA

0.82ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 2517420100

Shape and cutting style on the report: Round brilliant

Certificate GIA 2517420100

Diamond specifications and retailer prices

From $1,229 CAD
As of November 5, 2026
Save $211 CAD (15%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,169 CAD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.82ct natural round diamond

This 0.82ct natural round sits in the just-under-one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2517420100. Listed at 8 retailers as of November 4, 2026, with a relatively tight 17% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.82
Carat
M
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2517420100
Dimensions5.95 × 5.98 × 3.75 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.95 mm5.98 mm0.82 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2517420100
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 63.0%

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: Nov 5
Current: $3,169 CAD|Low: $1,010 CAD|High: $3,169 CAD|Avg: $1,497 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$1,010 CAD
Retailer 6$1,010 CAD
Retailer 7$1,166 CAD
Retailer 4$1,229 CAD
Retailer 2$1,374 CAD
Retailer 3$1,440 CAD
NZ Jewellers$3,169 CAD

24 data points across 7 retailers

8 retailers$1,229 CAD to $1,440 CAD

Retailer 1
-
$1,010 CAD
Price last confirmed 29 days ago
Retailer 2
-
$1,010 CAD
View
Price last confirmed 29 days ago
Retailer 3
-
$1,049 CAD
View
Price last confirmed 38 days ago
Retailer 4
-
$1,166 CAD
View
Price last confirmed 38 days ago
B+
Retailer 5
-
$1,229 CAD
View
B+
Retailer 6
-
$1,374 CAD
View
B+
Retailer 7
-
$1,440 CAD
View
Most Expensive
NZ Jewellers
f8e065a5-67f9-4de2-9c3d-babeae160245 · Sep 28
$3,169 CAD
$2,269 USD
View
Price last confirmed 39 days ago
7 more retailers have this diamond
Prices start from $1,229 CADSave up to $211 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+
0.82ct Round
$1,229 CAD