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Marquise|Natural|HRD

2.51ct D SI2 Marquise Natural Diamond

EX • D/SI2 • HRD 260000164839

Certificate HRD 260000164839

Diamond specifications and retailer prices

From $20,571 CAD
₹1,402,525 INR
As of October 30, 2026
Save $6,650 CAD (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $31,909 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 2.51ct natural marquise diamond

This 2.51ct natural marquise sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000164839. Listed at 7 retailers as of October 30, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.51
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000164839
Dimensions13.36 × 7.03 × 4.23 mm
L/W Ratio1.90
Culet sizeNone
Top View
13.36 mm7.03 mm2.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000164839
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.2%

Caratlytics Score

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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: Oct 30
Current: $23,760 CAD|Low: $19,865 CAD|High: $35,600 CAD|Avg: $27,145 CAD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3$20,571 CAD
Retailer 1$23,760 CAD
Retailer 5$26,520 CAD
Retailer 2$27,221 CAD
Retailer 6$27,632 CAD
Retailer 8$28,794 CAD
Retailer 7$29,630 CAD
Retailer 4$35,506 CAD

28 data points across 8 retailers

7 retailers$20,571 CAD to $27,221 CAD

A
Cheapest Retailer
-
$20,571 CAD
₹1,402,525 INR
A
Retailer 2
-
$23,760 CAD
$17,009 USD
View
Retailer 3
-
$24,862 CAD
$17,798 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$26,934 CAD
$19,281 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$27,221 CAD
€18,559 EUR
View
Retailer 6
-
$27,970 CAD
$20,023 USD
View
Price last confirmed 22 days ago
Most Expensive
NZ Jewellers
b4920855-eefd-4ce3-a9f9-13cfe92c8376 · Sep 30
$31,909 CAD
$22,843 USD
View
Price last confirmed 30 days ago
6 more retailers have this diamond
Prices start from $20,571 CADSave up to $6,650 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
2.51ct Marquise
$20,571 CAD