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Heart|Natural|GIA

0.51ct D SI2 Heart Natural Diamond

D/SI2 • GIA 6481154060

Certificate GIA 6481154060

Diamond specifications and retailer prices

From $859 USD
SGD 1,161 SGD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $859 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 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 6481154060. Listed at a single retailer as of October 31, 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

0.51
Carat
D
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6481154060
Dimensions5.02 × 5.37 × 3.20 mm
L/W Ratio1.07
Girdle conditionFaceted
Key to symbols
Feather
Top View
5.02 mm5.37 mm0.51 ctD / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6481154060
Side View
Table 54.0%CrownGirdle: VTK-ETKPavilionCuletDepth 59.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $859 USD|Low: $859 USD|High: $864 USD|Avg: $862 USD|-0.3%
October 13, 2026
Fonder Diamond$859 USD

4 data points across 1 retailer

1 retailer

B
Fonder Diamond
73783805 · Oct 31
$859 USD
SGD 1,161 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
0.51ct Heart
$859 USD