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Heart|Natural|GIA

0.53ct H VS1 Heart Natural Diamond

EX • H/VS1 • GIA 7528310426

Certificate GIA 7528310426

Diamond specifications and retailer prices

From $792 AUD
As of November 6, 2026
Save $198 AUD (20%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $990 AUD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7528310426. Listed at 5 retailers as of November 6, 2026, with prices from $792 to $990, a $198 spread on the same certified stone. Brilliant Earth lists it at $990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7528310426
Dimensions4.86 × 5.75 × 3.40 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Cloud, Feather, Needle
Top View
4.86 mm5.75 mm0.53 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7528310426
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.2%

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: $990 AUD|Low: $726 AUD|High: $1,135 AUD|Avg: $926 AUD|-12.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$792 AUD
Retailer 4$806 AUD
Retailer 5$882 AUD
Retailer 2$979 AUD
Brilliant Earth$990 AUD

41 data points across 5 retailers

5 retailers$792 AUD to $990 AUD

A
Cheapest Retailer
-
$792 AUD
A
Retailer 2
-
$806 AUD
View
Final sale: no returns
A
Retailer 3
-
$882 AUD
View
B+
Retailer 4
-
$979 AUD
View
Most Expensive
B+
Brilliant Earth
18010905A · Nov 6
$990 AUD
$680 USD
View
4 more retailers have this diamond
Prices start from $792 AUDSave up to $198 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
$792 AUD