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Heart|Natural|GIA

1.01ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 7541471186

Certificate GIA 7541471186

Diamond specifications and retailer prices

From $2,235 CAD
HK$12,500 HKD
As of October 30, 2026
Save $2,853 CAD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,426 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic 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 7541471186. Listed at 19 retailers as of October 29, 2026, with a 128% 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

1.01
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.7°
OriginNatural
Grading LabGIA
CertificateGIA 7541471186
Dimensions5.88 × 6.91 × 4.10 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
5.88 mm6.91 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7541471186
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 37.7°Culet: NoneDepth 59.3%

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 30
Current: $3,168 CAD|Low: $2,235 CAD|High: $5,285 CAD|Avg: $3,108 CAD|-1.1%
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 16$2,235 CAD
Retailer 7$2,288 CAD
Retailer 2$2,414 CAD
Retailer 14$2,499 CAD
Retailer 10$2,642 CAD
Retailer 15$2,672 CAD
Retailer 4$2,689 CAD
Retailer 3$2,718 CAD
Retailer 5$2,766 CAD
Retailer 12$2,848 CAD
Retailer 11$3,165 CAD
Retailer 1$3,168 CAD
Retailer 8$3,196 CAD
Retailer 13$3,486 CAD
Retailer 9$3,666 CAD
Retailer 17$4,638 CAD
Retailer 6$5,088 CAD

25 data points across 17 retailers

19 retailers$2,235 CAD to $5,088 CAD

A
Cheapest Retailer
-
$2,235 CAD
HK$12,500 HKD
A
Retailer 2
-
$2,288 CAD
$1,638 USD
View
A
Retailer 3
-
$2,414 CAD
$1,728 USD
View
Final sale: no returns
A
Retailer 4
-
$2,499 CAD
$1,789 USD
View
A
Retailer 5
-
$2,642 CAD
€1,802 EUR
View
A
Retailer 6
-
$2,672 CAD
$1,913 USD
View
A
Retailer 7
-
$2,689 CAD
$1,925 USD
View
A
Retailer 8
-
$2,718 CAD
$1,946 USD
View
A
Retailer 9
-
$2,766 CAD
$1,980 USD
View
A
Retailer 10
-
$2,848 CAD
$2,039 USD
View
A
Retailer 11
-
$3,165 CAD
$2,266 USD
View
B+
Retailer 12
-
$3,168 CAD
£1,786 GBP
View
B+
Retailer 13
-
$3,196 CAD
SGD 3,092 SGD
View
B+
Retailer 14
-
$3,430 CAD
A$3,778 AUD
View
Retailer 15
-
$3,486 CAD
ZAR 40,314 ZAR
View
Price last confirmed 8 days ago
Retailer 16
-
$3,666 CAD
A$4,037 AUD
View
Price last confirmed 23 days ago
Retailer 17
-
$4,638 CAD
$3,320 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$5,088 CAD
£2,868 GBP
View
Most Expensive
NZ Jewellers
1513a9f1-aadf-4462-9933-54316bf903c0 · Sep 25
$6,426 CAD
$4,600 USD
View
Price last confirmed 35 days ago
18 more retailers have this diamond
Prices start from $2,235 CADSave up to $2,853 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
1.01ct Heart
$2,235 CAD