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Heart|Natural|GIA

0.55ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1517557910

Certificate GIA 1517557910

Diamond specifications and retailer prices

From $702 CAD
As of November 4, 2026
Save $1,211 CAD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,913 CAD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 0.55ct natural heart diamond

This 0.55ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1517557910. Listed at 6 retailers as of November 4, 2026, with prices from $702 to $1,913, a $1,211 spread on the same certified stone. Do Amore Diamonds lists it at $1,913. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1517557910
Dimensions5.70 × 5.03 × 2.98 mm
L/W Ratio1.13
Culet sizeNone
Key to symbols
Crystal
Top View
5.70 mm5.03 mm0.55 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1517557910
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,913 CAD|Low: $629 CAD|High: $2,152 CAD|Avg: $1,035 CAD|-11.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$702 CAD
Retailer 6$760 CAD
Retailer 5$827 CAD
Retailer 4$848 CAD
Retailer 2$940 CAD
Retailer 7$1,090 CAD
Do Amore Diamonds$1,913 CAD

42 data points across 7 retailers

6 retailers$702 CAD to $1,913 CAD

A
Cheapest Retailer
-
$702 CAD
Final sale: no returns
A
Retailer 2
-
$760 CAD
View
A
Retailer 3
-
$827 CAD
View
A
Retailer 4
-
$848 CAD
View
A
Retailer 5
-
$940 CAD
View
Most Expensive
B
Do Amore Diamonds
12-100761169540 · Nov 6
$1,913 CAD
$1,360 USD
View
5 more retailers have this diamond
Prices start from $702 CADSave up to $1,211 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
$702 CAD