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Heart|Natural|GIA

1.03ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 1549385528

Certificate GIA 1549385528

Diamond specifications and retailer prices

From $2,214 CAD
As of November 6, 2026
Save $2,929 CAD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,154 CAD at NZ Jewellers · As of October 24, 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 F 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 1549385528. Listed at 14 retailers as of November 4, 2026, with a 132% 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
F
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 1549385528
Dimensions6.03 × 7.04 × 4.14 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.03 mm7.04 mm1.03 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549385528
Side View
Table 57.0%CrownGirdle: STK-THKPavilion 38.9°Culet: NoneDepth 58.8%

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: $6,154 CAD|Low: $2,214 CAD|High: $6,316 CAD|Avg: $3,348 CAD|-2.6%
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
November 6, 2026
Retailer 8$2,214 CAD
Retailer 11$2,238 CAD
Retailer 2$2,397 CAD
Retailer 3$2,519 CAD
Retailer 4$2,680 CAD
Retailer 5$2,718 CAD
Retailer 7$2,729 CAD
Retailer 9$2,817 CAD
Retailer 12$3,097 CAD
Retailer 10$3,113 CAD
Retailer 6$4,518 CAD
Retailer 13$5,143 CAD
NZ Jewellers$6,154 CAD

27 data points across 13 retailers

14 retailers$2,214 CAD to $5,143 CAD

A
Cheapest Retailer
-
$2,214 CAD
A
Retailer 2
-
$2,238 CAD
View
A
Retailer 3
-
$2,397 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,519 CAD
View
A
Retailer 5
-
$2,680 CAD
View
A
Retailer 6
-
$2,718 CAD
View
A
Retailer 7
-
$2,729 CAD
View
A
Retailer 8
-
$2,817 CAD
View
B+
Retailer 9
-
$3,097 CAD
View
B+
Retailer 10
-
$3,113 CAD
View
B+
Retailer 11
-
$3,335 CAD
View
B+
Retailer 12
-
$4,518 CAD
View
B
Retailer 13
-
$5,143 CAD
View
Most Expensive
NZ Jewellers
01b57aa3-7847-42d7-b3fa-7b9b3a1b6838 · Oct 24
$6,154 CAD
$4,375 USD
View
Price last confirmed 13 days ago
13 more retailers have this diamond
Prices start from $2,214 CADSave up to $2,929 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
$2,214 CAD