Oval|Natural|GIA

1.31ct M SI1 Oval Natural Diamond

M/SI1 • GIA 6541760428

Certificate GIA 6541760428

Diamond specifications and retailer prices

From $2,903 CAD
As of November 6, 2026
Save $3,270 CAD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,174 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 6541760428. Listed at 10 retailers as of November 5, 2026, with prices from $2,903 to $6,174, a $3,270 spread on the same certified stone. NZ Jewellers lists it at $6,174. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
M
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541760428
Dimensions6.06 × 8.46 × 3.88 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.06 mm8.46 mm1.31 ctM / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541760428
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 64.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $6,174 CAD|Low: $2,900 CAD|High: $6,174 CAD|Avg: $3,577 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$2,903 CAD
Retailer 5$2,952 CAD
Retailer 7$2,952 CAD
Retailer 9$2,989 CAD
Retailer 8$3,089 CAD
Retailer 6$3,407 CAD
Retailer 4$3,604 CAD
Retailer 3$4,010 CAD
NZ Jewellers$6,174 CAD

40 data points across 9 retailers

10 retailers$2,903 CAD to $6,174 CAD

B+
Cheapest Retailer
-
$2,903 CAD
Retailer 2
-
$2,952 CAD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$2,952 CAD
View
B+
Retailer 4
-
$2,989 CAD
View
B
Retailer 5
-
$3,089 CAD
View
B
Retailer 6
-
$3,407 CAD
View
B
Retailer 7
-
$3,604 CAD
View
B
Retailer 8
-
$4,010 CAD
View
Retailer 9
-
$6,013 CAD
View
Price last confirmed 68 days ago
Most Expensive
C
NZ Jewellers
9cff7454-4ad8-4c96-9e26-9503169987d5 · Nov 5
$6,174 CAD
$4,389 USD
View
9 more retailers have this diamond
Prices start from $2,903 CADSave up to $3,270 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+
1.31ct Oval
$2,903 CAD