CaratHunter
Plans
Marquise|Natural|HRD

1.51ct H SI2 Marquise Natural Diamond

EX • H/SI2 • HRD 260000107418

Certificate HRD 260000107418

Diamond specifications and retailer prices

From €1,743 EUR
₹186,220 INR
As of November 1, 2026
Save €4,751 EUR (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €6,494 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 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 260000107418. Listed at 13 retailers as of October 30, 2026, with prices from €1,743 to €6,494, a €4,751 spread on the same certified stone. NZ Jewellers lists it at €6,494. 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
OriginNatural
Grading LabHRD
CertificateHRD 260000107418
Dimensions10.97 × 5.79 × 3.75 mm
L/W Ratio1.89
Top View
10.97 mm5.79 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000107418
Side View
Table 60.0%CrownGirdle: THIPavilionCuletDepth 64.8%

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 1
Current: €6,494 EUR|Low: €1,739 EUR|High: €6,679 EUR|Avg: €3,765 EUR|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6€1,743 EUR
Retailer 5€1,962 EUR
Retailer 4€2,138 EUR
Retailer 8€3,388 EUR
Retailer 13€3,441 EUR
Retailer 10€3,728 EUR
Retailer 11€3,728 EUR
Retailer 12€3,728 EUR
Retailer 9€3,860 EUR
Retailer 2€4,217 EUR
Retailer 3€4,301 EUR
Retailer 7€6,234 EUR
NZ Jewellers€6,494 EUR

38 data points across 13 retailers

13 retailers€1,743 EUR to €6,494 EUR

A
Cheapest Retailer
-
€1,743 EUR
₹186,220 INR
A
Retailer 2
-
€1,962 EUR
$2,201 USD
View
A
Retailer 3
-
€2,138 EUR
$2,398 USD
View
B+
Retailer 4
-
€3,388 EUR
$3,800 USD
View
B+
Retailer 5
-
€3,441 EUR
$3,859 USD
View
Final sale: no returns
A
Retailer 6
-
€3,728 EUR
$4,181 USD
View
B+
Retailer 7
-
€3,728 EUR
$4,181 USD
View
B+
Retailer 8
-
€3,728 EUR
$4,181 USD
View
B+
Retailer 9
-
€3,860 EUR
$4,329 USD
View
A
Retailer 10
-
€4,217 EUR
View
A
Retailer 11
-
€4,301 EUR
$4,824 USD
View
B+
Retailer 12
-
€6,234 EUR
£5,506 GBP
View
Most Expensive
B+
NZ Jewellers
b796601e-1897-44e3-90d0-b307708241c5 · Oct 30
€6,494 EUR
$7,284 USD
View
12 more retailers have this diamond
Prices start from €1,743 EURSave up to €4,751 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
€1,743 EUR