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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 €7,511 EUR
$8,424 USD
As of October 30, 2026
Save €7,024 EUR (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €14,535 EUR 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 €7,511 to €14,535, a €7,024 spread on the same certified stone. NZ Jewellers lists it at €14,535. 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
Color
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: €14,535 EUR|Low: €5,218 EUR|High: €14,535 EUR|Avg: €8,755 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4€5,218 EUR
Retailer 3€7,251 EUR
Retailer 10€7,511 EUR
Retailer 8€7,745 EUR
Retailer 6€8,021 EUR
Retailer 9€8,022 EUR
Retailer 11€8,690 EUR
Retailer 12€8,824 EUR
Retailer 5€9,496 EUR
Retailer 7€10,027 EUR
Retailer 2€12,111 EUR
NZ Jewellers€14,535 EUR

27 data points across 12 retailers

10 retailers€7,511 EUR to €14,535 EUR

A
Cheapest Retailer
-
€7,511 EUR
$8,424 USD
A
Retailer 2
-
€7,745 EUR
$8,687 USD
View
A
Retailer 3
-
€8,021 EUR
$8,996 USD
View
Final sale: no returns
A
Retailer 4
-
€8,022 EUR
$8,997 USD
View
B+
Retailer 5
-
€8,690 EUR
$9,747 USD
View
B+
Retailer 6
-
€8,824 EUR
$9,897 USD
View
B+
Retailer 7
-
€9,496 EUR
View
B+
Retailer 8
-
€10,027 EUR
$11,246 USD
View
B+
Retailer 9
-
€12,111 EUR
£10,696 GBP
View
Most Expensive
B
NZ Jewellers
a89fe4c7-170f-4e5d-a4f2-5749c15e6e07 · Oct 30
€14,535 EUR
$16,302 USD
View
9 more retailers have this diamond
Prices start from €7,511 EURSave up to €7,024 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
1.51ct Marquise
€7,511 EUR