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Heart|Natural|GIA

1.03ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 2544655835

Certificate GIA 2544655835

Diamond specifications and retailer prices

From $2,335 CAD
As of November 5, 2026
Save $3,161 CAD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,892 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct 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 2544655835. Listed at 11 retailers as of November 4, 2026, with a 135% 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

1.03
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.9°
OriginNatural
Grading LabGIA
CertificateGIA 2544655835
Dimensions6.03 × 7.07 × 4.13 mm
L/W Ratio1.17
Top View
6.03 mm7.07 mm1.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544655835
Side View
Table 59.0%CrownGirdle: THN-STKPavilion 40.9°Culet: NoneDepth 58.4%

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 5
Current: $3,230 CAD|Low: $2,335 CAD|High: $5,837 CAD|Avg: $3,407 CAD|-6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3$2,335 CAD
Retailer 8$2,431 CAD
Retailer 9$2,630 CAD
Retailer 5$2,677 CAD
Retailer 10$2,875 CAD
Retailer 7$3,010 CAD
Retailer 1$3,230 CAD
Retailer 2$3,563 CAD
Retailer 6$4,971 CAD
Retailer 4$5,496 CAD

37 data points across 10 retailers

11 retailers$2,335 CAD to $5,496 CAD

A
Cheapest Retailer
-
$2,335 CAD
A
Retailer 2
-
$2,431 CAD
View
A
Retailer 3
-
$2,630 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,677 CAD
View
A
Retailer 5
-
$2,875 CAD
View
A
Retailer 6
-
$3,010 CAD
View
A
Retailer 7
-
$3,230 CAD
View
B+
Retailer 8
-
$3,563 CAD
View
B+
Retailer 9
-
$4,971 CAD
View
B
Retailer 10
-
$5,496 CAD
View
Most Expensive
NZ Jewellers
b40edfe2-e6ba-4a05-b2ce-8a7f2b394306 · Sep 25
$6,892 CAD
$4,900 USD
View
Price last confirmed 42 days ago
10 more retailers have this diamond
Prices start from $2,335 CADSave up to $3,161 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
1.03ct Heart
$2,335 CAD