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Heart|Natural|GIA

0.81ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 2556491540

Certificate GIA 2556491540

Diamond specifications and retailer prices

From $1,701 CAD
$1,215 USD
As of October 28, 2026
Save $371 CAD (18%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,071 CAD at Jared · As of October 30, 2026
View at Jared

About this 0.81ct natural heart diamond

This 0.81ct 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 2556491540. Listed at 7 retailers as of October 28, 2026, with prices from $1,701 to $2,071, a $371 spread on the same certified stone. Jared lists it at $2,071. 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

0.81
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556491540
Dimensions5.64 × 6.51 × 3.83 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.64 mm6.51 mm0.81 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556491540
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.8%

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 28
Current: $2,071 CAD|Low: $1,701 CAD|High: $2,127 CAD|Avg: $1,940 CAD|-2.6%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4$1,701 CAD
Retailer 5$1,873 CAD
Retailer 2$1,876 CAD
Retailer 6$1,889 CAD
Retailer 3$2,001 CAD
Retailer 7$2,001 CAD
Jared$2,071 CAD

39 data points across 7 retailers

7 retailers$1,701 CAD to $2,071 CAD

A
Cheapest Retailer
-
$1,701 CAD
$1,215 USD
A
Retailer 2
-
$1,873 CAD
$1,338 USD
View
B+
Retailer 3
-
$1,876 CAD
£1,055 GBP
View
B+
Retailer 4
-
$1,889 CAD
SGD 1,824 SGD
View
B+
Retailer 5
-
$2,001 CAD
$1,430 USD
View
B+
Retailer 6
-
$2,001 CAD
$1,430 USD
View
Most Expensive
B+
Jared
159886251 · Oct 30
$2,071 CAD
$1,480 USD
View
6 more retailers have this diamond
Prices start from $1,701 CADSave up to $371 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
0.81ct Heart
$1,701 CAD