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Heart|Natural|GIA

0.31ct D SI2 Heart Natural Diamond

D/SI2 • GIA 5483154385

Certificate GIA 5483154385

Diamond specifications and retailer prices

From $518 USD
SGD 700 SGD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $518 USD at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Fonder Diamond

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) and certified by GIA 5483154385. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5483154385
Dimensions4.47 × 4.57 × 2.63 mm
L/W Ratio1.02
Girdle conditionFaceted
Key to symbols
Crystal, Knot, Feather
Top View
4.47 mm4.57 mm0.31 ctD / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5483154385
Side View
Table 57.0%CrownGirdle: THN-VTKPavilionCuletDepth 57.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $518 USD|Low: $518 USD|High: $522 USD|Avg: $520 USD|-0.4%
October 13, 2026
Fonder Diamond$518 USD

4 data points across 1 retailer

1 retailer

B
Fonder Diamond
73783773 · Oct 29
$518 USD
SGD 700 SGD
View

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
$518 USD