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Heart|Natural|GIA

0.54ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 7526896814

Certificate GIA 7526896814

Diamond specifications and retailer prices

From $619 AUD
As of November 6, 2026
Save $172 AUD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $790 AUD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 0.54ct natural heart diamond

This 0.54ct natural heart sits in the half to three-quarter carat band, graded G 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 7526896814. Listed at 4 retailers as of November 6, 2026, with prices from $619 to $790, a $172 spread on the same certified stone. 77 Diamonds lists it at $790. 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

0.54
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7526896814
Dimensions5.20 × 5.74 × 3.23 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
5.20 mm5.74 mm0.54 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7526896814
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.2%

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: $790 AUD|Low: $589 AUD|High: $884 AUD|Avg: $715 AUD|-8.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2$619 AUD
Retailer 3$639 AUD
Retailer 4$696 AUD
77 Diamonds$790 AUD

42 data points across 4 retailers

4 retailers$619 AUD to $790 AUD

A
Cheapest Retailer
-
$619 AUD
A
Retailer 2
-
$639 AUD
View
Final sale: no returns
A
Retailer 3
-
$696 AUD
View
Most Expensive
B+
77 Diamonds
HSCPPJ3DECTB · Nov 7
$790 AUD
£428 GBP
View
3 more retailers have this diamond
Prices start from $619 AUDSave up to $172 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
0.54ct Heart
$619 AUD