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Heart|Natural|GIA

0.55ct F SI1 Heart Natural Diamond

GD • F/SI1 • GIA 2526347216

Certificate GIA 2526347216

Diamond specifications and retailer prices

From $681 AUD
As of November 6, 2026
Save $167 AUD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $848 AUD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 0.55ct natural heart diamond

This 0.55ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2526347216. Listed at 3 retailers as of November 6, 2026, with prices from $681 to $848, a $167 spread on the same certified stone. 77 Diamonds lists it at $848. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526347216
Dimensions5.17 × 5.80 × 3.23 mm
L/W Ratio1.12
Top View
5.17 mm5.80 mm0.55 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526347216
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 55.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $848 AUD|Low: $608 AUD|High: $916 AUD|Avg: $769 AUD|-5.7%
77 Diamonds
Retailer 2
Retailer 3
November 7, 2026
Retailer 2$681 AUD
Retailer 3$742 AUD
77 Diamonds$848 AUD

41 data points across 3 retailers

3 retailers$681 AUD to $848 AUD

A
Cheapest Retailer
-
$681 AUD
Final sale: no returns
B+
Retailer 2
-
$742 AUD
View
Most Expensive
B+
77 Diamonds
HSCPPC2NNRJB · Nov 7
$848 AUD
£459 GBP
View
2 more retailers have this diamond
Prices start from $681 AUDSave up to $167 AUD

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.

A
0.55ct Heart
$681 AUD