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Marquise|Natural|HRD

1.31ct K SI2 Marquise Natural Diamond

K/SI2 • HRD 14035081003

Certificate HRD 14035081003

Diamond specifications and retailer prices

From €2,574 EUR
As of November 6, 2026
Save €1,289 EUR (33%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €3,863 EUR at MOH London · As of November 4, 2026
View at MOH London

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 K colour (faint-tinted) and SI2 clarity (slightly-included) and certified by HRD 14035081003. Listed at 2 retailers as of November 4, 2026, with prices from €2,574 to €3,863, a €1,289 spread on the same certified stone. MOH London lists it at €3,863. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
K
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabHRD
CertificateHRD 14035081003
Dimensions11.24 × 5.92 × 3.02 mm
L/W Ratio1.90
Top View
11.24 mm5.92 mm1.31 ctK / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateHRD 14035081003
Side View
Table 57.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 51.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €3,863 EUR|Low: €2,330 EUR|High: €3,920 EUR|Avg: €2,932 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3€2,330 EUR
Retailer 2€2,574 EUR
MOH London€3,863 EUR

23 data points across 3 retailers

2 retailers€2,574 EUR to €3,863 EUR

B+
Cheapest Retailer
-
€2,574 EUR
Most Expensive
B
MOH London
706416405 · Nov 4
€3,863 EUR
£3,396 GBP
View
1 more retailer has this diamond
Prices start from €2,574 EURSave up to €1,289 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.

B+
1.31ct Marquise
€2,574 EUR