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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 $478 SGD
£294 GBP
As of October 30, 2026
Save $327 SGD (41%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $805 SGD 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 $478 to $805, a $327 spread on the same certified stone. MOH London lists it at $805. 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
Colour
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: $805 SGD|Low: $478 SGD|High: $810 SGD|Avg: $623 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$478 SGD
Retailer 3$551 SGD
Retailer 2$599 SGD
MOH London$805 SGD

4 data points across 4 retailers

4 retailers$478 SGD to $805 SGD

B+
Cheapest Retailer
-
$478 SGD
£294 GBP
B+
Retailer 2
-
$551 SGD
$431 USD
View
B
Retailer 3
-
$599 SGD
€446 EUR
View
Most Expensive
B
MOH London
DA1382C60 · Nov 1
$805 SGD
£496 GBP
View
3 more retailers have this diamond
Prices start from $478 SGDSave up to $327 SGD

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
$478 SGD