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Heart|Natural|GIA

1.02ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 7548815937

Certificate GIA 7548815937

Diamond specifications and retailer prices

From $2,557 CAD
HK$14,300 HKD
As of October 30, 2026
Save $3,239 CAD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,318 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct 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 7548815937. Listed at 17 retailers as of October 29, 2026, with a 127% 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

1.02
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 7548815937
Dimensions6.13 × 7.00 × 4.18 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
6.13 mm7.00 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548815937
Side View
Table 60.0%CrownGirdle: STK-THKPavilion 40.3°Culet: NoneDepth 59.8%

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 30
Current: $3,612 CAD|Low: $2,557 CAD|High: $6,207 CAD|Avg: $3,574 CAD|-1.5%
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
October 30, 2026
Retailer 14$2,557 CAD
Retailer 6$2,619 CAD
Retailer 2$2,750 CAD
Retailer 12$2,843 CAD
Retailer 3$3,010 CAD
Retailer 8$3,045 CAD
Retailer 13$3,058 CAD
Retailer 4$3,213 CAD
Retailer 10$3,248 CAD
Retailer 9$3,380 CAD
Retailer 1$3,612 CAD
Retailer 11$3,971 CAD
Retailer 7$4,225 CAD
Retailer 15$5,291 CAD
Retailer 5$5,796 CAD

28 data points across 15 retailers

17 retailers$2,557 CAD to $5,796 CAD

A
Cheapest Retailer
-
$2,557 CAD
HK$14,300 HKD
A
Retailer 2
-
$2,619 CAD
$1,875 USD
View
A
Retailer 3
-
$2,750 CAD
$1,969 USD
View
Final sale: no returns
A
Retailer 4
-
$2,843 CAD
$2,035 USD
View
A
Retailer 5
-
$3,010 CAD
$2,155 USD
View
A
Retailer 6
-
$3,045 CAD
€2,076 EUR
View
A
Retailer 7
-
$3,058 CAD
$2,189 USD
View
A
Retailer 8
-
$3,213 CAD
$2,300 USD
View
B+
Retailer 9
-
$3,248 CAD
$2,325 USD
View
B+
Retailer 10
-
$3,380 CAD
$2,420 USD
View
B+
Retailer 11
-
$3,612 CAD
£2,036 GBP
View
B+
Retailer 12
-
$3,821 CAD
A$4,208 AUD
View
Retailer 13
-
$3,971 CAD
ZAR 45,928 ZAR
View
Price last confirmed 8 days ago
Retailer 14
-
$4,225 CAD
A$4,653 AUD
View
Price last confirmed 23 days ago
Retailer 15
-
$5,291 CAD
$3,787 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$5,796 CAD
£3,267 GBP
View
Most Expensive
NZ Jewellers
e9419735-737f-427f-bde2-2c7b0f1c6bc1 · Sep 25
$7,318 CAD
$5,239 USD
View
Price last confirmed 35 days ago
16 more retailers have this diamond
Prices start from $2,557 CADSave up to $3,239 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
1.02ct Heart
$2,557 CAD