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Heart|Natural|GIA

0.55ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 6545072344

Certificate GIA 6545072344

Diamond specifications and retailer prices

From $357 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $357 USD at William & Sons Jewelers
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 William & Sons Jewelers

About this 0.55ct natural heart diamond

This 0.55ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545072344. Listed at a single retailer as of November 6, 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

0.55
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545072344
Dimensions4.93 × 5.73 × 3.38 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Cloud
Top View
4.93 mm5.73 mm0.55 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545072344
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $357 USD|Low: $327 USD|High: $381 USD|Avg: $356 USD|+9.2%
October 31, 2026
William & Sons Jewelers$357 USD

4 data points across 1 retailer

1 retailer

B+
William & Sons Jewelers
cert_6545072344 · Nov 6
$357 USD
View
Final sale: no returns

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+
0.55ct Heart
$357 USD