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Heart|Natural|GIA

0.54ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 7558020925

Certificate GIA 7558020925

Diamond specifications and retailer prices

From $575 CAD
As of November 6, 2026
Save $163 CAD (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $738 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 I 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 7558020925. Listed at 3 retailers as of November 6, 2026, with prices from $575 to $738, a $163 spread on the same certified stone. 77 Diamonds lists it at $738. 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
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558020925
Dimensions5.24 × 5.67 × 3.12 mm
L/W Ratio1.08
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.24 mm5.67 mm0.54 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558020925
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 55.1%

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: $738 CAD|Low: $535 CAD|High: $799 CAD|Avg: $644 CAD|-5.9%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$575 CAD
Retailer 3$596 CAD
77 Diamonds$738 CAD

42 data points across 3 retailers

3 retailers$575 CAD to $738 CAD

A
Cheapest Retailer
-
$575 CAD
A
Retailer 2
-
$596 CAD
View
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSCPQTWXDNDG · Nov 6
$738 CAD
£413 GBP
View
2 more retailers have this diamond
Prices start from $575 CADSave up to $163 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
$575 CAD