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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 HK$104,866 HKD
₹1,272,957 INR
As of November 1, 2026
Save HK$73,072 HKD (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$177,938 HKD 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 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 November 1, 2026, with prices from HK$104,866 to HK$177,938, a HK$73,072 spread on the same certified stone. MOH London lists it at HK$177,938. 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
Colour
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: Nov 1
Current: HK$177,938 HKD|Low: HK$104,787 HKD|High: HK$180,080 HKD|Avg: HK$131,978 HKD
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
November 2, 2026
Retailer 6HK$104,866 HKD
Retailer 7HK$113,524 HKD
Retailer 10HK$117,293 HKD
Retailer 5HK$120,518 HKD
Retailer 9HK$121,702 HKD
Retailer 8HK$121,852 HKD
Retailer 11HK$125,759 HKD
Retailer 12HK$134,138 HKD
Retailer 4HK$136,241 HKD
Retailer 2HK$139,354 HKD
Retailer 3HK$141,474 HKD
Retailer 13HK$161,402 HKD
MOH LondonHK$177,938 HKD

35 data points across 13 retailers

14 retailersHK$104,866 HKD to HK$177,938 HKD

A
Cheapest Retailer
-
HK$104,866 HKD
₹1,272,957 INR
A
Retailer 2
-
HK$113,524 HKD
$14,470 USD
View
A
Retailer 3
-
HK$117,293 HKD
$14,950 USD
View
A
Retailer 4
-
HK$120,518 HKD
$15,361 USD
View
Final sale: no returns
A
Retailer 5
-
HK$121,702 HKD
$15,512 USD
View
A
Retailer 6
-
HK$121,852 HKD
$15,531 USD
View
A
Retailer 7
-
HK$125,759 HKD
$16,029 USD
View
A
Retailer 8
-
HK$134,138 HKD
$17,097 USD
View
A
Retailer 9
-
HK$136,241 HKD
$17,365 USD
View
A
Retailer 10
-
HK$139,354 HKD
€16,916 EUR
View
A
Retailer 11
-
HK$139,715 HKD
$17,808 USD
View
A
Retailer 12
-
HK$141,474 HKD
$18,032 USD
View
A
Retailer 13
-
HK$161,402 HKD
$20,572 USD
View
Most Expensive
B+
MOH London
5B4763F25 · Nov 1
HK$177,938 HKD
£17,858 GBP
View
13 more retailers have this diamond
Prices start from HK$104,866 HKDSave up to HK$73,072 HKD

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
HK$104,866 HKD