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Heart|Natural|GIA

0.50ct G SI2 Heart Natural Diamond

GD • G/SI2 • GIA 7522578600

Certificate GIA 7522578600

Diamond specifications and retailer prices

From $525 AUD
As of November 6, 2026
Save $176 AUD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $702 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded G 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 7522578600. Listed at 3 retailers as of November 6, 2026, with prices from $525 to $702, a $176 spread on the same certified stone. 77 Diamonds lists it at $702. 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

0.50
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7522578600
Dimensions4.78 × 5.54 × 3.29 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Cloud
Top View
4.78 mm5.54 mm0.50 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7522578600
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

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: $702 AUD|Low: $483 AUD|High: $740 AUD|Avg: $608 AUD|-3.4%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$525 AUD
Retailer 3$562 AUD
77 Diamonds$702 AUD

41 data points across 3 retailers

3 retailers$525 AUD to $702 AUD

A
Cheapest Retailer
-
$525 AUD
Final sale: no returns
A
Retailer 2
-
$562 AUD
View
Most Expensive
B+
77 Diamonds
HSCPTG2BREN7 · Nov 6
$702 AUD
£380 GBP
View
2 more retailers have this diamond
Prices start from $525 AUDSave up to $176 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
0.50ct Heart
$525 AUD