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Heart|Natural|GIA

0.52ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 7538212447

Certificate GIA 7538212447

Diamond specifications and retailer prices

From $771 AUD
As of November 6, 2026
Save $358 AUD (32%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,129 AUD at Steven Stone · As of November 7, 2026
View at Steven Stone

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7538212447. Listed at 5 retailers as of November 6, 2026, with prices from $771 to $1,129, a $358 spread on the same certified stone. Steven Stone lists it at $1,129. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7538212447
Dimensions4.88 × 5.74 × 3.30 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
4.88 mm5.74 mm0.52 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7538212447
Side View
Table 56.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.5%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $955 AUD|Low: $693 AUD|High: $1,129 AUD|Avg: $858 AUD|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Steven Stone
November 7, 2026
Retailer 4$771 AUD
Retailer 3$787 AUD
Retailer 2$862 AUD
Retailer 1$955 AUD
Steven Stone$1,129 AUD

41 data points across 5 retailers

5 retailers$771 AUD to $1,129 AUD

A
Cheapest Retailer
-
$771 AUD
A
Retailer 2
-
$787 AUD
View
Final sale: no returns
B+
Retailer 3
-
$862 AUD
View
B+
Retailer 4
-
$955 AUD
View
Most Expensive
B
Steven Stone
333530184 · Nov 7
$1,129 AUD
£611 GBP
View
4 more retailers have this diamond
Prices start from $771 AUDSave up to $358 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
$771 AUD