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Heart|Natural|GIA

0.54ct D SI2 Heart Natural Diamond

GD • D/SI2 • GIA 6535589996

Certificate GIA 6535589996

Diamond specifications and retailer prices

From $725 AUD
MYR 2,076 MYR
As of October 30, 2026
Save $169 AUD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $895 AUD at 77 Diamonds · As of October 31, 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6535589996. Listed at 4 retailers as of October 30, 2026, with prices from $725 to $895, a $169 spread on the same certified stone. 77 Diamonds lists it at $895. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535589996
Dimensions4.97 × 5.76 × 3.33 mm
L/W Ratio1.16
Top View
4.97 mm5.76 mm0.54 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6535589996
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.9%

Caratlytics Score

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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: Oct 30
Current: $895 AUD|Low: $656 AUD|High: $990 AUD|Avg: $814 AUD|-8.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4$725 AUD
Retailer 3$740 AUD
Retailer 2$800 AUD
77 Diamonds$895 AUD

39 data points across 4 retailers

4 retailers$725 AUD to $895 AUD

A
Cheapest Retailer
-
$725 AUD
MYR 2,076 MYR
A
Retailer 2
-
$740 AUD
$520 USD
View
Final sale: no returns
A
Retailer 3
-
$800 AUD
SGD 759 SGD
View
Most Expensive
B+
77 Diamonds
HSCPYBEQA5DH · Oct 31
$895 AUD
£495 GBP
View
3 more retailers have this diamond
Prices start from $725 AUDSave up to $169 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
$725 AUD