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Marquise|Natural|HRD

1.51ct E SI2 Marquise Natural Diamond

EX • E/SI2 • HRD 250000234098

Certificate HRD 250000234098

Diamond specifications and retailer prices

From HK$66,092 HKD
$8,424 USD
As of October 30, 2026
Save HK$61,808 HKD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$127,901 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded E 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 250000234098. Listed at 10 retailers as of October 30, 2026, with prices from HK$66,092 to HK$127,901, a HK$61,808 spread on the same certified stone. NZ Jewellers lists it at HK$127,901. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 250000234098
Dimensions11.74 × 5.99 × 3.75 mm
L/W Ratio1.96
Culet sizeNone
Top View
11.74 mm5.99 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 250000234098
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.6%

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 30
Current: HK$127,901 HKD|Low: HK$45,918 HKD|High: HK$127,901 HKD|Avg: HK$76,967 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4HK$45,918 HKD
Retailer 3HK$63,809 HKD
Retailer 10HK$66,092 HKD
Retailer 8HK$68,155 HKD
Retailer 6HK$70,580 HKD
Retailer 9HK$70,588 HKD
Retailer 11HK$76,472 HKD
Retailer 12HK$77,649 HKD
Retailer 2HK$83,566 HKD
Retailer 7HK$88,233 HKD
Retailer 5HK$107,143 HKD
NZ JewellersHK$127,901 HKD

26 data points across 12 retailers

10 retailersHK$66,092 HKD to HK$127,901 HKD

A
Cheapest Retailer
-
HK$66,092 HKD
$8,424 USD
A
Retailer 2
-
HK$68,155 HKD
$8,687 USD
View
A
Retailer 3
-
HK$70,580 HKD
$8,996 USD
View
Final sale: no returns
A
Retailer 4
-
HK$70,588 HKD
$8,997 USD
View
B+
Retailer 5
-
HK$76,472 HKD
$9,747 USD
View
B+
Retailer 6
-
HK$77,649 HKD
$9,897 USD
View
B+
Retailer 7
-
HK$83,566 HKD
€10,144 EUR
View
B+
Retailer 8
-
HK$88,233 HKD
$11,246 USD
View
B+
Retailer 9
-
HK$107,143 HKD
£10,753 GBP
View
Most Expensive
B
NZ Jewellers
a89fe4c7-170f-4e5d-a4f2-5749c15e6e07 · Oct 30
HK$127,901 HKD
$16,302 USD
View
9 more retailers have this diamond
Prices start from HK$66,092 HKDSave up to HK$61,808 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$66,092 HKD