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Marquise|Natural|GIA

1.02ct M SI1 Marquise Natural Diamond

ID • M/SI1 • GIA 2557647645

Certificate GIA 2557647645

Diamond specifications and retailer prices

From $1,986 CAD
As of November 4, 2026
Save $3,785 CAD (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,771 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557647645. Listed at 10 retailers as of November 4, 2026, with prices from $1,986 to $5,771, a $3,785 spread on the same certified stone. NZ Jewellers lists it at $5,771. 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

1.02
Carat
M
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557647645
Dimensions9.31 × 5.19 × 3.38 mm
L/W Ratio1.79
Top View
9.31 mm5.19 mm1.02 ctM / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557647645
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.1%

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: Nov 4
Current: $5,771 CAD|Low: $1,823 CAD|High: $5,771 CAD|Avg: $2,528 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$1,823 CAD
Retailer 7$1,986 CAD
Retailer 11$2,144 CAD
Retailer 8$2,242 CAD
Retailer 10$2,251 CAD
Retailer 6$2,262 CAD
Retailer 2$2,325 CAD
Retailer 9$2,473 CAD
Retailer 5$2,887 CAD
Retailer 4$3,212 CAD
NZ Jewellers$5,771 CAD

16 data points across 11 retailers

10 retailers$1,986 CAD to $5,771 CAD

A
Cheapest Retailer
-
$1,986 CAD
B+
Retailer 2
-
$2,144 CAD
View
B+
Retailer 3
-
$2,242 CAD
View
B+
Retailer 4
-
$2,251 CAD
View
B+
Retailer 5
-
$2,262 CAD
View
B+
Retailer 6
-
$2,325 CAD
View
B+
Retailer 7
-
$2,473 CAD
View
B
Retailer 8
-
$2,887 CAD
View
B
Retailer 9
-
$3,212 CAD
View
Most Expensive
C
NZ Jewellers
65473d1a-3815-4143-9e68-e39ad899e7f7 · Nov 5
$5,771 CAD
$4,132 USD
View
9 more retailers have this diamond
Prices start from $1,986 CADSave up to $3,785 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
1.02ct Marquise
$1,986 CAD