CaratHunter
Plans
Marquise|Natural|HRD

1.51ct H SI2 Marquise Natural Diamond

EX • H/SI2 • HRD 260000033143

Certificate HRD 260000033143

Diamond specifications and retailer prices

From HK$25,135 HKD
As of November 5, 2026
Save HK$20,125 HKD (44%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$45,260 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two 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 260000033143. Listed at 5 retailers as of November 5, 2026, with prices from HK$25,135 to HK$45,260, a HK$20,125 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$45,260. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.81°
Pavilion angle42.23°
OriginNatural
Grading LabHRD
CertificateHRD 260000033143
Dimensions11.46 × 6.06 × 3.77 mm
L/W Ratio1.89
Culet sizePointed
Top View
11.46 mm6.06 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000033143
Side View
Table 63.0%Crown 35.81°Girdle: MediumPavilion 42.23°Culet: NoneDepth 62.2%

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 5
Current: HK$32,635 HKD|Low: HK$20,636 HKD|High: HK$49,078 HKD|Avg: HK$32,779 HKD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 6, 2026
Retailer 5HK$20,636 HKD
Retailer 2HK$25,135 HKD
Retailer 3HK$26,459 HKD
Retailer 4HK$31,828 HKD
Retailer 1HK$32,635 HKD
Retailer 6HK$41,891 HKD
Wholesale Diamonds DirectHK$45,260 HKD

23 data points across 7 retailers

5 retailersHK$25,135 HKD to HK$45,260 HKD

A
Cheapest Retailer
-
HK$25,135 HKD
A
Retailer 2
-
HK$26,459 HKD
View
A
Retailer 3
-
HK$31,828 HKD
View
A
Retailer 4
-
HK$32,635 HKD
View
Most Expensive
B+
Wholesale Diamonds Direct
586833180 · Nov 6
HK$45,260 HKD
$5,775 USD
View
4 more retailers have this diamond
Prices start from HK$25,135 HKDSave up to HK$20,125 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$25,135 HKD