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Heart|Natural|GIA

0.52ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 6532574517

Certificate GIA 6532574517

Diamond specifications and retailer prices

From $587 AUD
As of November 6, 2026
Save $163 AUD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $750 AUD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6532574517. Listed at 4 retailers as of November 6, 2026, with prices from $587 to $750, a $163 spread on the same certified stone. 77 Diamonds lists it at $750. 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

0.52
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532574517
Dimensions4.90 × 5.76 × 3.24 mm
L/W Ratio1.18
Top View
4.90 mm5.76 mm0.52 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532574517
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $750 AUD|Low: $560 AUD|High: $867 AUD|Avg: $669 AUD|-11.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2$587 AUD
Retailer 3$608 AUD
Retailer 4$656 AUD
77 Diamonds$750 AUD

42 data points across 4 retailers

4 retailers$587 AUD to $750 AUD

A
Cheapest Retailer
-
$587 AUD
A
Retailer 2
-
$608 AUD
View
Final sale: no returns
B+
Retailer 3
-
$656 AUD
View
Most Expensive
B+
77 Diamonds
HSCPRMEENZZF · Nov 7
$750 AUD
£406 GBP
View
3 more retailers have this diamond
Prices start from $587 AUDSave up to $163 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
0.52ct Heart
$587 AUD