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Marquise|Natural|HRD

2.51ct H SI2 Marquise Natural Diamond

ID • H/SI2 • HRD 260000127643

Certificate HRD 260000127643

Diamond specifications and retailer prices

From €11,966 EUR
₹1,273,232 INR
As of October 31, 2026
Save €8,442 EUR (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €20,408 EUR at MOH London · As of October 29, 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 H 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 260000127643. Listed at 14 retailers as of October 29, 2026, with prices from €11,966 to €20,408, a €8,442 spread on the same certified stone. MOH London lists it at €20,408. 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
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 260000127643
Dimensions13.27 × 6.96 × 4.35 mm
L/W Ratio1.91
Top View
13.27 mm6.96 mm2.51 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 260000127643
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.4%

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: Oct 31
Current: €20,408 EUR|Low: €11,955 EUR|High: €20,545 EUR|Avg: €15,057 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 2€11,966 EUR
Retailer 6€12,952 EUR
Retailer 10€13,382 EUR
Retailer 5€13,749 EUR
Retailer 9€13,885 EUR
Retailer 8€13,902 EUR
Retailer 11€14,347 EUR
Retailer 12€15,303 EUR
Retailer 4€15,543 EUR
Retailer 7€15,849 EUR
Retailer 3€16,140 EUR
Retailer 13€18,414 EUR
MOH London€20,408 EUR

33 data points across 13 retailers

14 retailers€11,966 EUR to €20,408 EUR

A
Cheapest Retailer
-
€11,966 EUR
₹1,273,232 INR
A
Retailer 2
-
€12,952 EUR
$14,470 USD
View
A
Retailer 3
-
€13,382 EUR
$14,950 USD
View
A
Retailer 4
-
€13,749 EUR
$15,361 USD
View
Final sale: no returns
A
Retailer 5
-
€13,885 EUR
$15,512 USD
View
A
Retailer 6
-
€13,902 EUR
$15,531 USD
View
A
Retailer 7
-
€14,347 EUR
$16,029 USD
View
A
Retailer 8
-
€15,303 EUR
$17,097 USD
View
A
Retailer 9
-
€15,543 EUR
$17,365 USD
View
A
Retailer 10
-
€15,849 EUR
View
A
Retailer 11
-
€15,940 EUR
$17,808 USD
View
A
Retailer 12
-
€16,140 EUR
$18,032 USD
View
A
Retailer 13
-
€18,414 EUR
$20,572 USD
View
Most Expensive
B+
MOH London
5B4763F25 · Oct 29
€20,408 EUR
£17,953 GBP
View
13 more retailers have this diamond
Prices start from €11,966 EURSave up to €8,442 EUR

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
€11,966 EUR