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Radiant|Natural|HRD

1.31ct F SI2 Radiant Natural Diamond

F/SI2 • HRD 250000299234

Certificate HRD 250000299234

Diamond specifications and retailer prices

From €1,175 EUR
As of November 6, 2026
Save €1,655 EUR (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,830 EUR at MOH London · As of November 7, 2026
View at MOH London

About this 1.31ct natural radiant diamond

This 1.31ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included) and certified by HRD 250000299234. Listed at 4 retailers as of November 6, 2026, with prices from €1,175 to €2,830, a €1,655 spread on the same certified stone. MOH London lists it at €2,830. 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
F
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000299234
Dimensions6.91 × 5.34 × 3.82 mm
L/W Ratio1.29
Culet sizeNone
Top View
6.91 mm5.34 mm1.31 ctF / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000299234
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 71.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,830 EUR|Low: €1,175 EUR|High: €2,880 EUR|Avg: €2,029 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2€1,175 EUR
Retailer 4€1,801 EUR
Retailer 3€2,205 EUR
MOH London€2,830 EUR

42 data points across 4 retailers

4 retailers€1,175 EUR to €2,830 EUR

A
Cheapest Retailer
-
€1,175 EUR
B+
Retailer 2
-
€1,801 EUR
View
B+
Retailer 3
-
€2,205 EUR
View
Most Expensive
B+
MOH London
35BA5C4B7 · Nov 7
€2,830 EUR
£2,488 GBP
View
3 more retailers have this diamond
Prices start from €1,175 EURSave up to €1,655 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 Radiant
€1,175 EUR