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Heart|Natural|GIA

1.02ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 1525623233

Certificate GIA 1525623233

Diamond specifications and retailer prices

From $1,941 CAD
As of November 6, 2026
Save $3,137 CAD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,078 CAD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1525623233. Listed at 11 retailers as of November 5, 2026, with prices from $1,941 to $5,078, a $3,137 spread on the same certified stone. Do Amore Diamonds lists it at $5,078. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.15°
Pavilion angle40.76°
OriginNatural
Grading LabGIA
CertificateGIA 1525623233
Dimensions6.96 × 6.07 × 3.62 mm
L/W Ratio1.15
Culet sizeNone
Top View
6.96 mm6.07 mm1.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525623233
Side View
Table 58.0%Crown 38.15°Girdle: MED-THKPavilion 40.76°Culet: NoneDepth 59.6%

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: Nov 6
Current: $1,941 CAD|Low: $1,913 CAD|High: $3,664 CAD|Avg: $2,466 CAD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 1$1,941 CAD
Retailer 8$1,944 CAD
Retailer 11$2,121 CAD
Retailer 4$2,187 CAD
Retailer 2$2,334 CAD
Retailer 10$2,363 CAD
Retailer 6$2,379 CAD
Retailer 5$2,445 CAD
Retailer 3$2,658 CAD
Retailer 12$2,658 CAD
Retailer 9$2,743 CAD
Retailer 7$3,564 CAD

25 data points across 12 retailers

11 retailers$1,941 CAD to $5,078 CAD

A
Cheapest Retailer
-
$1,941 CAD
A
Retailer 2
-
$1,944 CAD
View
A
Retailer 3
-
$2,334 CAD
View
A
Retailer 4
-
$2,363 CAD
View
A
Retailer 5
-
$2,379 CAD
View
A
Retailer 6
-
$2,431 CAD
View
B+
Retailer 7
-
$2,658 CAD
View
B+
Retailer 8
-
$2,658 CAD
View
B+
Retailer 9
-
$2,743 CAD
View
B+
Retailer 10
-
$3,564 CAD
View
Most Expensive
B
Do Amore Diamonds
1-O-NY252521-49 · Nov 5
$5,078 CAD
$3,610 USD
View
10 more retailers have this diamond
Prices start from $1,941 CADSave up to $3,137 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
$1,941 CAD