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Marquise|Natural|HRD

1.51ct I SI2 Marquise Natural Diamond

GD • I/SI2 • HRD 260000192995

Certificate HRD 260000192995

Diamond specifications and retailer prices

From $5,021 CAD
₹342,320 INR
As of November 2, 2026
Save $5,910 CAD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,931 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 260000192995. Listed at 14 retailers as of October 30, 2026, with prices from $5,021 to $10,931, a $5,910 spread on the same certified stone. NZ Jewellers lists it at $10,931. 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
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000192995
Dimensions11.60 × 5.97 × 3.71 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Top View
11.60 mm5.97 mm1.51 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000192995
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.1%

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 2
Current: $10,931 CAD|Low: $5,021 CAD|High: $11,189 CAD|Avg: $6,913 CAD|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 2$5,021 CAD
Retailer 11$5,599 CAD
Retailer 5$5,627 CAD
Retailer 14$5,790 CAD
Retailer 6$5,852 CAD
Retailer 9$6,273 CAD
Retailer 3$6,423 CAD
Retailer 4$6,423 CAD
Retailer 12$6,454 CAD
Retailer 8$6,483 CAD
Retailer 7$7,099 CAD
Retailer 13$7,239 CAD
Retailer 10$9,993 CAD
NZ Jewellers$10,931 CAD

39 data points across 14 retailers

14 retailers$5,021 CAD to $10,931 CAD

A
Cheapest Retailer
-
$5,021 CAD
₹342,320 INR
B+
Retailer 2
-
$5,599 CAD
$4,008 USD
View
B+
Retailer 3
-
$5,627 CAD
SGD 5,444 SGD
View
B+
Retailer 4
-
$5,790 CAD
$4,145 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,852 CAD
$4,189 USD
View
B+
Retailer 6
-
$6,273 CAD
$4,491 USD
View
Retailer 7
-
$6,423 CAD
$4,598 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$6,423 CAD
$4,598 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$6,454 CAD
$4,620 USD
View
B+
Retailer 10
-
$6,483 CAD
$4,641 USD
View
B+
Retailer 11
-
$7,099 CAD
€4,840 EUR
View
B+
Retailer 12
-
$7,239 CAD
$5,182 USD
View
B+
Retailer 13
-
$9,993 CAD
£5,633 GBP
View
Most Expensive
B
NZ Jewellers
9ab4996e-dad1-4a2b-a953-d9d384a6aaab · Oct 30
$10,931 CAD
$7,825 USD
View
13 more retailers have this diamond
Prices start from $5,021 CADSave up to $5,910 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
$5,021 CAD