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Heart|Natural|HRD

0.31ct D SI2 Heart Natural Diamond

GD • D/SI2 • HRD 260000264672

Certificate HRD 260000264672

Diamond specifications and retailer prices

From €335 EUR
£294 GBP
As of October 30, 2026
Save €229 EUR (41%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €564 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 260000264672. Listed at 4 retailers as of October 30, 2026, with prices from €335 to €564, a €229 spread on the same certified stone. MOH London lists it at €564. 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

0.31
Carat
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000264672
Dimensions4.54 × 3.95 × 2.84 mm
L/W Ratio1.15
Top View
4.54 mm3.95 mm0.31 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000264672
Side View
Table 58.0%CrownGirdle: FAC-FACPavilionCulet: NoneDepth 62.6%

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: Oct 30
Current: €564 EUR|Low: €335 EUR|High: €567 EUR|Avg: €436 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4€335 EUR
Retailer 3€386 EUR
Retailer 2€419 EUR
MOH London€564 EUR

4 data points across 4 retailers

4 retailers€335 EUR to €564 EUR

B+
Cheapest Retailer
-
€335 EUR
£294 GBP
B+
Retailer 2
-
€386 EUR
$431 USD
View
B
Retailer 3
-
€419 EUR
View
Most Expensive
B
MOH London
DA1382C60 · Nov 1
€564 EUR
£496 GBP
View
3 more retailers have this diamond
Prices start from €335 EURSave up to €229 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+
0.31ct Heart
€335 EUR