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Marquise|Natural|GIA

1.01ct M SI1 Marquise Natural Diamond

M/SI1 • GIA 1246113018

Certificate GIA 1246113018

Diamond specifications and retailer prices

From $2,378 CAD
As of November 6, 2026
Save $3,524 CAD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,902 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 1246113018. Listed at 8 retailers as of November 5, 2026, with prices from $2,378 to $5,902, a $3,524 spread on the same certified stone. NZ Jewellers lists it at $5,902. 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

1.01
Carat
M
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1246113018
Dimensions10.73 × 5.22 × 3.19 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
10.73 mm5.22 mm1.01 ctM / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1246113018
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.0%

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: $5,902 CAD|Low: $2,377 CAD|High: $5,902 CAD|Avg: $3,171 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$2,378 CAD
Retailer 6$2,420 CAD
Retailer 7$2,514 CAD
Retailer 5$2,531 CAD
Retailer 8$2,792 CAD
Retailer 3$2,952 CAD
Retailer 4$3,290 CAD
NZ Jewellers$5,902 CAD

8 data points across 8 retailers

8 retailers$2,378 CAD to $5,902 CAD

B+
Cheapest Retailer
-
$2,378 CAD
B
Retailer 2
-
$2,420 CAD
View
B
Retailer 3
-
$2,514 CAD
View
B
Retailer 4
-
$2,531 CAD
View
B
Retailer 5
-
$2,792 CAD
View
B
Retailer 6
-
$2,952 CAD
View
B
Retailer 7
-
$3,290 CAD
View
Most Expensive
C
NZ Jewellers
f40b4aa8-2697-459f-813d-b51bdf46c4ff · Nov 5
$5,902 CAD
$4,226 USD
View
7 more retailers have this diamond
Prices start from $2,378 CADSave up to $3,524 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+
1.01ct Marquise
$2,378 CAD