CaratHunter
Plans
Marquise|Natural|HRD

1.31ct H SI2 Marquise Natural Diamond

ID • H/SI2 • HRD 250000235889

Certificate HRD 250000235889

Diamond specifications and retailer prices

From €1,396 EUR
$1,560 USD
As of October 31, 2026
Save €2,342 EUR (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €3,738 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.31ct natural marquise diamond

This 1.31ct natural marquise sits in the one-and-a-quarter to one-and-a-half 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 250000235889. Listed at 9 retailers as of October 30, 2026, with prices from €1,396 to €3,738, a €2,342 spread on the same certified stone. NZ Jewellers lists it at €3,738. 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

1.31
Carat
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000235889
Dimensions10.94 × 5.75 × 3.30 mm
L/W Ratio1.90
Culet sizePointed
Top View
10.94 mm5.75 mm1.31 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000235889
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 57.4%

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 31
Current: €3,738 EUR|Low: €1,389 EUR|High: €4,386 EUR|Avg: €2,191 EUR|-14.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3€1,389 EUR
Retailer 7€1,396 EUR
Retailer 6€1,413 EUR
Retailer 4€1,532 EUR
Retailer 10€1,621 EUR
Retailer 9€1,695 EUR
Retailer 8€1,768 EUR
Retailer 2€2,092 EUR
Retailer 5€2,685 EUR
Retailer 11€2,709 EUR
NZ Jewellers€3,738 EUR

32 data points across 11 retailers

9 retailers€1,396 EUR to €3,738 EUR

A
Cheapest Retailer
-
€1,396 EUR
$1,560 USD
A
Retailer 2
-
€1,413 EUR
$1,579 USD
View
Final sale: no returns
A
Retailer 3
-
€1,532 EUR
$1,712 USD
View
A
Retailer 4
-
€1,621 EUR
$1,811 USD
View
A
Retailer 5
-
€1,695 EUR
$1,894 USD
View
A
Retailer 6
-
€1,768 EUR
$1,975 USD
View
A
Retailer 7
-
€2,092 EUR
View
A
Retailer 8
-
€2,685 EUR
£2,362 GBP
View
Most Expensive
B+
NZ Jewellers
8482d906-c71d-4cae-9c46-9a874a1a612d · Oct 30
€3,738 EUR
$4,176 USD
View
8 more retailers have this diamond
Prices start from €1,396 EURSave up to €2,342 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
1.31ct Marquise
€1,396 EUR