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Marquise|Natural|GIA

1.00ct M SI2 Marquise Natural Diamond

EX • M/SI2 • GIA 6552675524

Certificate GIA 6552675524

Diamond specifications and retailer prices

From $1,126 CAD
As of November 6, 2026
Save $1,042 CAD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,167 CAD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552675524. Listed at 8 retailers as of November 2, 2026, with prices from $1,126 to $2,167, a $1,042 spread on the same certified stone. Yorxs lists it at $2,167. 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

1.00
Carat
M
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552675524
Dimensions9.36 × 5.19 × 3.45 mm
L/W Ratio1.80
Top View
9.36 mm5.19 mm1.00 ctM / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552675524
Side View
Table 54.0%CrownGirdle: STK-EXTPavilionCuletDepth 66.4%

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: $1,585 CAD|Low: $1,126 CAD|High: $2,522 CAD|Avg: $1,782 CAD|-10.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 4$1,126 CAD
Retailer 5$1,376 CAD
Retailer 3$1,448 CAD
Retailer 1$1,585 CAD
Retailer 6$1,652 CAD
Retailer 2$1,698 CAD
Retailer 7$1,799 CAD
Yorxs$2,167 CAD
Retailer 8$2,225 CAD

37 data points across 9 retailers

8 retailers$1,126 CAD to $2,167 CAD

A
Cheapest Retailer
-
$1,126 CAD
B+
Retailer 2
-
$1,376 CAD
View
B+
Retailer 3
-
$1,448 CAD
View
B+
Retailer 4
-
$1,585 CAD
View
B+
Retailer 5
-
$1,652 CAD
View
B+
Retailer 6
-
$1,698 CAD
View
Retailer 7
-
$2,075 CAD
View
Price last confirmed 60 days ago
Most Expensive
B+
Yorxs
EE062D421 · Nov 2
$2,167 CAD
€1,478 EUR
View
7 more retailers have this diamond
Prices start from $1,126 CADSave up to $1,042 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
1.00ct Marquise
$1,126 CAD