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Heart|Natural|GIA

0.54ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 6522178628

Certificate GIA 6522178628

Diamond specifications and retailer prices

From $791 CAD
As of November 6, 2026
Save $187 CAD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $978 CAD at 77 Diamonds · As of November 6, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6522178628. Listed at 3 retailers as of November 6, 2026, with prices from $791 to $978, a $187 spread on the same certified stone. 77 Diamonds lists it at $978. 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
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6522178628
Dimensions5.04 × 5.69 × 3.38 mm
L/W Ratio1.13
Top View
5.04 mm5.69 mm0.54 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6522178628
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $978 CAD|Low: $699 CAD|High: $1,054 CAD|Avg: $859 CAD|-5.5%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$791 CAD
Retailer 2$805 CAD
77 Diamonds$978 CAD

41 data points across 3 retailers

3 retailers$791 CAD to $978 CAD

A
Cheapest Retailer
-
$791 CAD
A
Retailer 2
-
$805 CAD
View
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSCPNETUEDZ4 · Nov 6
$978 CAD
£547 GBP
View
2 more retailers have this diamond
Prices start from $791 CADSave up to $187 CAD

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
$791 CAD