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Heart|Natural|GIA

1.00ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 1547166148

Certificate GIA 1547166148

Diamond specifications and retailer prices

From $3,064 CAD
As of November 4, 2026
Save $5,022 CAD (62%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $8,085 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1547166148. Listed at 26 retailers as of November 4, 2026, with prices from $3,064 to $8,085, a $5,022 spread on the same certified stone. NZ Jewellers lists it at $8,085. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1547166148
Dimensions6.39 × 6.99 × 3.90 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Natural
Top View
6.39 mm6.99 mm1.00 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1547166148
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 55.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,751 CAD|Low: $3,064 CAD|High: $6,856 CAD|Avg: $4,199 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$3,064 CAD
Retailer 9$3,165 CAD
Retailer 6$3,481 CAD
Retailer 1$3,751 CAD
Retailer 3$4,093 CAD
Retailer 7$4,332 CAD
Retailer 2$4,503 CAD
Retailer 4$4,719 CAD
Retailer 5$6,757 CAD

35 data points across 9 retailers

26 retailers$3,064 CAD to $8,085 CAD

B+
Cheapest Retailer
-
$3,064 CAD
Final sale: no returns
B+
Retailer 2
-
$3,065 CAD
View
B
Retailer 3
-
$3,149 CAD
View
B
Retailer 4
-
$3,165 CAD
View
B
Retailer 5
-
$3,304 CAD
View
B
Retailer 6
-
$3,380 CAD
View
B+
Retailer 7
-
$3,481 CAD
View
Retailer 8
-
$3,504 CAD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$3,504 CAD
View
B
Retailer 10
-
$3,564 CAD
View
B
Retailer 11
-
$3,666 CAD
View
B
Retailer 12
-
$3,751 CAD
View
B
Retailer 13
-
$3,798 CAD
View
B
Retailer 14
-
$3,812 CAD
View
B
Retailer 15
-
$3,827 CAD
View
B
Retailer 16
-
$4,023 CAD
View
B
Retailer 17
-
$4,023 CAD
View
B
Retailer 18
-
$4,043 CAD
View
B
Retailer 19
-
$4,093 CAD
View
B
Retailer 20
-
$4,149 CAD
View
Retailer 21
-
$4,332 CAD
View
Price last confirmed 30 days ago
B
Retailer 22
-
$4,503 CAD
View
B
Retailer 23
-
$4,684 CAD
View
B
Retailer 24
-
$4,719 CAD
View
B
Retailer 25
-
$6,757 CAD
View
Most Expensive
C
NZ Jewellers
cc1947b4-04d1-4415-8b61-edad2f0691d5 · Nov 5
$8,085 CAD
$5,748 USD
View
25 more retailers have this diamond
Prices start from $3,064 CADSave up to $5,022 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.

B+
1.00ct Heart
$3,064 CAD