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Heart|Natural|GIA

0.55ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 7536587864

Certificate GIA 7536587864

Diamond specifications and retailer prices

From $623 CAD
As of November 6, 2026
Save $193 CAD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $816 CAD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 0.55ct natural heart diamond

This 0.55ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7536587864. Listed at 4 retailers as of November 6, 2026, with prices from $623 to $816, a $193 spread on the same certified stone. Brilliant Earth lists it at $816. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7536587864
Dimensions5.74 × 5.05 × 3.41 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal
Top View
5.74 mm5.05 mm0.55 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7536587864
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $816 CAD|Low: $598 CAD|High: $942 CAD|Avg: $752 CAD|-13.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$623 CAD
Retailer 4$641 CAD
Retailer 2$792 CAD
Brilliant Earth$816 CAD

42 data points across 4 retailers

4 retailers$623 CAD to $816 CAD

A
Cheapest Retailer
-
$623 CAD
A
Retailer 2
-
$641 CAD
View
Final sale: no returns
B+
Retailer 3
-
$792 CAD
View
Most Expensive
B+
Brilliant Earth
15936830A · Nov 6
$816 CAD
$580 USD
View
3 more retailers have this diamond
Prices start from $623 CADSave up to $193 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
0.55ct Heart
$623 CAD