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Marquise|Natural|HRD

1.51ct G SI2 Marquise Natural Diamond

ID • G/SI2 • HRD 260000171974

Certificate HRD 260000171974

Diamond specifications and retailer prices

From HK$26,467 HKD
As of November 6, 2026
Save HK$28,337 HKD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$54,804 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded G 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 260000171974. Listed at 11 retailers as of November 2, 2026, with prices from HK$26,467 to HK$54,804, a HK$28,337 spread on the same certified stone. MOH London lists it at HK$54,804. 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

1.51
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 260000171974
Dimensions11.13 × 5.83 × 3.67 mm
L/W Ratio1.91
Top View
11.13 mm5.83 mm1.51 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateHRD 260000171974
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
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: Nov 6
Current: HK$54,804 HKD|Low: HK$26,467 HKD|High: HK$56,048 HKD|Avg: HK$34,823 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2HK$26,467 HKD
Retailer 6HK$27,627 HKD
Retailer 4HK$29,782 HKD
Retailer 5HK$30,245 HKD
Retailer 3HK$37,071 HKD
MOH LondonHK$54,804 HKD

39 data points across 6 retailers

11 retailersHK$26,467 HKD to HK$54,804 HKD

A
Cheapest Retailer
-
HK$26,467 HKD
A
Retailer 2
-
HK$27,627 HKD
View
A
Retailer 3
-
HK$29,782 HKD
View
A
Retailer 4
-
HK$30,245 HKD
View
Final sale: no returns
Retailer 5
-
HK$33,771 HKD
View
Price last confirmed 29 days ago
Retailer 6
-
HK$34,767 HKD
View
Price last confirmed 44 days ago
Retailer 7
-
HK$34,767 HKD
View
Price last confirmed 36 days ago
Retailer 8
-
HK$34,767 HKD
View
Price last confirmed 36 days ago
A
Retailer 9
-
HK$37,071 HKD
View
Retailer 10
-
HK$40,120 HKD
View
Price last confirmed 43 days ago
Most Expensive
B+
MOH London
F2FA0631A · Nov 2
HK$54,804 HKD
£5,506 GBP
View
10 more retailers have this diamond
Prices start from HK$26,467 HKDSave up to HK$28,337 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
1.51ct Marquise
HK$26,467 HKD