CaratHunter
Plans
Marquise|Natural|HRD

1.51ct E SI2 Marquise Natural Diamond

EX • E/SI2 • HRD 250000234098

Certificate HRD 250000234098

Diamond specifications and retailer prices

From €7,540 EUR
$8,424 USD
As of October 30, 2026
Save €7,052 EUR (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €14,592 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 €7,540 to €14,592, a €7,052 spread on the same certified stone. NZ Jewellers lists it at €14,592. 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: €14,592 EUR|Low: €5,239 EUR|High: €14,592 EUR|Avg: €8,781 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
October 31, 2026
Retailer 4€5,239 EUR
Retailer 3€7,280 EUR
Retailer 10€7,540 EUR
Retailer 8€7,776 EUR
Retailer 6€8,052 EUR
Retailer 9€8,053 EUR
Retailer 11€8,724 EUR
Retailer 12€8,859 EUR
Retailer 2€9,534 EUR
Retailer 7€10,066 EUR
Retailer 5€12,224 EUR
NZ Jewellers€14,592 EUR

26 data points across 12 retailers

10 retailers€7,540 EUR to €14,592 EUR

A
Cheapest Retailer
-
€7,540 EUR
$8,424 USD
A
Retailer 2
-
€7,776 EUR
$8,687 USD
View
A
Retailer 3
-
€8,052 EUR
$8,996 USD
View
Final sale: no returns
A
Retailer 4
-
€8,053 EUR
$8,997 USD
View
B+
Retailer 5
-
€8,724 EUR
$9,747 USD
View
B+
Retailer 6
-
€8,859 EUR
$9,897 USD
View
B+
Retailer 7
-
€9,534 EUR
View
B+
Retailer 8
-
€10,066 EUR
$11,246 USD
View
B+
Retailer 9
-
€12,224 EUR
£10,753 GBP
View
Most Expensive
B
NZ Jewellers
a89fe4c7-170f-4e5d-a4f2-5749c15e6e07 · Oct 30
€14,592 EUR
$16,302 USD
View
9 more retailers have this diamond
Prices start from €7,540 EURSave up to €7,052 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
€7,540 EUR