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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 $26,033 NZD
₹1,397,356 INR
As of November 1, 2026
Save $20,416 NZD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $46,449 NZD at MOH London · As of November 1, 2026
View at MOH London

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 9 retailers as of November 1, 2026, with prices from $26,033 to $46,449, a $20,416 spread on the same certified stone. MOH London lists it at $46,449. 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
Colour
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

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 1
Current: $46,449 NZD|Low: $25,233 NZD|High: $46,449 NZD|Avg: $34,602 NZD|+2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$26,033 NZD
Retailer 5$30,179 NZD
Retailer 6$33,685 NZD
Retailer 2$34,686 NZD
Retailer 4$36,490 NZD
Retailer 8$36,574 NZD
Retailer 7$37,635 NZD
MOH London$46,449 NZD

28 data points across 8 retailers

9 retailers$26,033 NZD to $46,449 NZD

A
Cheapest Retailer
-
$26,033 NZD
₹1,397,356 INR
A
Retailer 2
-
$30,179 NZD
$17,009 USD
View
Retailer 3
-
$31,579 NZD
$17,798 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$34,210 NZD
$19,281 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$34,686 NZD
€18,618 EUR
View
Retailer 6
-
$35,527 NZD
$20,023 USD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$36,490 NZD
$20,566 USD
View
Retailer 8
-
$40,530 NZD
$22,843 USD
View
Price last confirmed 32 days ago
Most Expensive
B+
MOH London
9CC4D6CAA · Nov 1
$46,449 NZD
£20,613 GBP
View
8 more retailers have this diamond
Prices start from $26,033 NZDSave up to $20,416 NZD

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
$26,033 NZD