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Heart|Natural|GIA

0.80ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 5543165182

Certificate GIA 5543165182

Diamond specifications and retailer prices

From $1,180 CAD
₹80,289 INR
As of October 26, 2026
Save $1,725 CAD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,062 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-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 5543165182. Listed at 17 retailers as of October 26, 2026, with a 146% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.80
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543165182
Dimensions5.75 × 6.52 × 3.75 mm
L/W Ratio1.13
Top View
5.75 mm6.52 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543165182
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.6%

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: Oct 26
Current: $2,337 CAD|Low: $1,153 CAD|High: $3,082 CAD|Avg: $1,833 CAD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 26, 2026
Retailer 7$1,180 CAD
Retailer 14$1,236 CAD
Retailer 5$1,414 CAD
Retailer 11$1,430 CAD
Retailer 4$1,517 CAD
Retailer 8$1,731 CAD
Retailer 2$1,748 CAD
Retailer 12$1,770 CAD
Retailer 13$1,772 CAD
Retailer 3$2,023 CAD
Retailer 6$2,115 CAD
Retailer 9$2,186 CAD
Retailer 1$2,337 CAD
Retailer 10$2,904 CAD

33 data points across 14 retailers

17 retailers$1,180 CAD to $2,904 CAD

A
Cheapest Retailer
-
$1,180 CAD
₹80,289 INR
A
Retailer 2
-
$1,414 CAD
$1,010 USD
View
A
Retailer 3
-
$1,430 CAD
$1,022 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,517 CAD
$1,084 USD
View
A
Retailer 5
-
$1,640 CAD
$1,172 USD
View
Price last confirmed 53 days ago
A
Retailer 6
-
$1,666 CAD
$1,190 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$1,731 CAD
£974 GBP
View
A
Retailer 8
-
$1,748 CAD
$1,249 USD
View
A
Retailer 9
-
$1,770 CAD
$1,265 USD
View
A
Retailer 10
-
$1,772 CAD
$1,266 USD
View
B+
Retailer 11
-
$1,922 CAD
$1,373 USD
View
Price last confirmed 35 days ago
B+
Retailer 12
-
$2,023 CAD
$1,445 USD
View
B+
Retailer 13
-
$2,115 CAD
A$2,325 AUD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
$2,186 CAD
£1,230 GBP
View
B+
Retailer 15
-
$2,337 CAD
ZAR 26,976 ZAR
View
B+
Retailer 16
-
$2,904 CAD
£1,634 GBP
View
Most Expensive
B
NZ Jewellers
2da8efd3-3fbb-4ecc-b620-857c4b88102f · Sep 25
$4,062 CAD
$2,902 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from $1,180 CADSave up to $1,725 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
0.80ct Heart
$1,180 CAD