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Heart|Natural|GIA

0.53ct F SI1 Heart Natural Diamond

GD • F/SI1 • GIA 2516910934

Certificate GIA 2516910934

Diamond specifications and retailer prices

From $658 AUD
As of November 6, 2026
Save $157 AUD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $815 AUD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 0.53ct natural heart diamond

This 0.53ct 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 2516910934. Listed at 3 retailers as of November 6, 2026, with prices from $658 to $815, a $157 spread on the same certified stone. 77 Diamonds lists it at $815. 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

0.53
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2516910934
Dimensions4.91 × 5.70 × 3.39 mm
L/W Ratio1.16
Top View
4.91 mm5.70 mm0.53 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2516910934
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $815 AUD|Low: $587 AUD|High: $878 AUD|Avg: $740 AUD|-5.4%
77 Diamonds
Retailer 2
Retailer 3
November 7, 2026
Retailer 2$658 AUD
Retailer 3$715 AUD
77 Diamonds$815 AUD

42 data points across 3 retailers

3 retailers$658 AUD to $815 AUD

A
Cheapest Retailer
-
$658 AUD
Final sale: no returns
A
Retailer 2
-
$715 AUD
View
Most Expensive
B+
77 Diamonds
HSCPHE2Q6D5S · Nov 7
$815 AUD
£441 GBP
View
2 more retailers have this diamond
Prices start from $658 AUDSave up to $157 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
0.53ct Heart
$658 AUD