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Marquise|Natural|HRD

1.51ct G SI2 Marquise Natural Diamond

ID • G/SI2 • HRD 260000171974

Certificate HRD 260000171974

Diamond specifications and retailer prices

From $4,716 CAD
As of November 6, 2026
Save $5,050 CAD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,766 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000171974. Listed at 11 retailers as of November 2, 2026, with prices from $4,716 to $9,766, a $5,050 spread on the same certified stone. MOH London lists it at $9,766. 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

1.51
Carat
G
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 260000171974
Dimensions11.13 × 5.83 × 3.67 mm
L/W Ratio1.91
Top View
11.13 mm5.83 mm1.51 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateHRD 260000171974
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $9,766 CAD|Low: $4,716 CAD|High: $9,988 CAD|Avg: $6,205 CAD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$4,716 CAD
Retailer 6$4,923 CAD
Retailer 4$5,307 CAD
Retailer 5$5,389 CAD
Retailer 3$6,606 CAD
MOH London$9,766 CAD

39 data points across 6 retailers

11 retailers$4,716 CAD to $9,766 CAD

A
Cheapest Retailer
-
$4,716 CAD
A
Retailer 2
-
$4,923 CAD
View
A
Retailer 3
-
$5,307 CAD
View
A
Retailer 4
-
$5,389 CAD
View
Final sale: no returns
Retailer 5
-
$6,018 CAD
View
Price last confirmed 29 days ago
Retailer 6
-
$6,195 CAD
View
Price last confirmed 44 days ago
Retailer 7
-
$6,195 CAD
View
Price last confirmed 36 days ago
Retailer 8
-
$6,195 CAD
View
Price last confirmed 36 days ago
A
Retailer 9
-
$6,606 CAD
View
Retailer 10
-
$7,149 CAD
View
Price last confirmed 43 days ago
Most Expensive
B+
MOH London
F2FA0631A · Nov 2
$9,766 CAD
£5,506 GBP
View
10 more retailers have this diamond
Prices start from $4,716 CADSave up to $5,050 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
1.51ct Marquise
$4,716 CAD