Heart|Natural|GIA

0.55ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2546123282

Certificate GIA 2546123282

Diamond specifications and retailer prices

From $619 CAD
As of November 6, 2026
Save $187 CAD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $806 CAD at Blue Nile · As of November 5, 2026
View at Blue Nile

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 2546123282. Listed at 4 retailers as of November 5, 2026, with prices from $619 to $806, a $187 spread on the same certified stone. Blue Nile lists it at $806. 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 2546123282
Dimensions5.14 × 5.68 × 3.33 mm
L/W Ratio1.11
Top View
5.14 mm5.68 mm0.55 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546123282
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $806 CAD|Low: $580 CAD|High: $945 CAD|Avg: $750 CAD|-14.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$619 CAD
Retailer 4$674 CAD
Retailer 2$768 CAD
Blue Nile$806 CAD

42 data points across 4 retailers

4 retailers$619 CAD to $806 CAD

A
Cheapest Retailer
-
$619 CAD
Final sale: no returns
A
Retailer 2
-
$674 CAD
View
B+
Retailer 3
-
$768 CAD
View
Most Expensive
B+
Blue Nile
27478766 · Nov 5
$806 CAD
$573 USD
View
3 more retailers have this diamond
Prices start from $619 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
0.55ct Heart
$619 CAD