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Marquise|Natural|HRD

1.51ct M SI1 Marquise Natural Diamond

M/SI1 • HRD 170003045875

Shape and cutting style on the report: Marquise (variation)

Certificate HRD 170003045875

Diamond specifications and retailer prices

From $4,359 CAD
As of November 6, 2026
Save $873 CAD (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,232 CAD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included) and certified by HRD 170003045875. Listed at 2 retailers as of November 6, 2026, with prices from $4,359 to $5,232, a $873 spread on the same certified stone. Yorxs lists it at $5,232. 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

1.51
Carat
M
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 170003045875
Dimensions11.18 × 5.85 × 3.74 mm
L/W Ratio1.91
Top View
11.18 mm5.85 mm1.51 ctM / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 170003045875
Side View
Table 54.0%CrownGirdle: ThickPavilionCulet: 0,0Depth 63.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $4,359 CAD|Low: $4,359 CAD|High: $5,262 CAD|Avg: $4,784 CAD
Retailer 1
Yorxs
November 6, 2026
Retailer 1$4,359 CAD
Yorxs$5,232 CAD

18 data points across 2 retailers

2 retailers$4,359 CAD to $5,232 CAD

B
Cheapest Retailer
-
$4,359 CAD
Most Expensive
B
Yorxs
467608390 · Nov 6
$5,232 CAD
€3,568 EUR
View
1 more retailer has this diamond
Prices start from $4,359 CADSave up to $873 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
1.51ct Marquise
$4,359 CAD