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Marquise|Natural|GIA

1.01ct M SI2 Marquise Natural Diamond

VG • M/SI2 • GIA 1558337636

Certificate GIA 1558337636

Diamond specifications and retailer prices

From $1,866 CAD
As of November 6, 2026
Save $1,406 CAD (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,272 CAD at Yorxs · As of November 2, 2026
View at Yorxs

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558337636. Listed at 4 retailers as of November 2, 2026, with prices from $1,866 to $3,272, a $1,406 spread on the same certified stone. Yorxs lists it at $3,272. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558337636
Dimensions9.49 × 5.20 × 3.20 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Cloud, Feather, Needle, Indented Natural, Natural
Top View
9.49 mm5.20 mm1.01 ctM / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558337636
Side View
Table 66.0%CrownGirdle: THN-THKPavilionCulet: MediumDepth 61.5%

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: $1,866 CAD|Low: $1,866 CAD|High: $3,719 CAD|Avg: $2,788 CAD|-15.0%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 1$1,866 CAD
Retailer 2$2,587 CAD
Retailer 3$2,612 CAD
Yorxs$3,272 CAD

44 data points across 4 retailers

4 retailers$1,866 CAD to $3,272 CAD

B+
Cheapest Retailer
-
$1,866 CAD
B
Retailer 2
-
$2,587 CAD
View
B
Retailer 3
-
$2,612 CAD
View
Most Expensive
B
Yorxs
9D992A04D · Nov 2
$3,272 CAD
€2,231 EUR
View
3 more retailers have this diamond
Prices start from $1,866 CADSave up to $1,406 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
$1,866 CAD