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Heart|Natural|GIA

1.02ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 5423255597

Certificate GIA 5423255597

Diamond specifications and retailer prices

From $2,673 CAD
As of November 6, 2026
Save $3,512 CAD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,185 CAD at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5423255597. Listed at 11 retailers as of November 5, 2026, with prices from $2,673 to $6,185, a $3,512 spread on the same certified stone. NZ Jewellers lists it at $6,185. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5423255597
Dimensions5.78 × 6.85 × 4.12 mm
L/W Ratio1.19
Top View
5.78 mm6.85 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5423255597
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,185 CAD|Low: $2,502 CAD|High: $6,185 CAD|Avg: $3,529 CAD
NZ Jewellers
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
November 6, 2026
Retailer 11$2,673 CAD
Retailer 9$2,729 CAD
Retailer 8$2,739 CAD
Retailer 14$2,907 CAD
Retailer 3$2,958 CAD
Retailer 13$2,958 CAD
Retailer 12$2,959 CAD
Retailer 10$3,095 CAD
Retailer 2$3,213 CAD
Retailer 4$3,414 CAD
Retailer 5$3,519 CAD
Retailer 6$3,948 CAD
Retailer 7$5,182 CAD
NZ Jewellers$6,185 CAD

43 data points across 14 retailers

11 retailers$2,673 CAD to $6,185 CAD

A
Cheapest Retailer
-
$2,673 CAD
A
Retailer 2
-
$2,729 CAD
View
Final sale: no returns
A
Retailer 3
-
$2,739 CAD
View
A
Retailer 4
-
$2,907 CAD
View
A
Retailer 5
-
$2,958 CAD
View
Retailer 6
-
$2,958 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,095 CAD
View
B+
Retailer 8
-
$3,213 CAD
View
B+
Retailer 9
-
$3,414 CAD
View
B
Retailer 10
-
$5,182 CAD
View
Most Expensive
B
NZ Jewellers
869788c5-ceb3-44d0-83e0-dba59940e686 · Nov 5
$6,185 CAD
$4,397 USD
View
10 more retailers have this diamond
Prices start from $2,673 CADSave up to $3,512 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
$2,673 CAD