Heart|Natural|GIA

1.20ct H SI2 Heart Natural Diamond

FR • H/SI2 • GIA 1545136997

Certificate GIA 1545136997

Diamond specifications and retailer prices

From $2,834 CAD
As of November 4, 2026
Save $4,251 CAD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,085 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1545136997. Listed at 10 retailers as of November 4, 2026, with prices from $2,834 to $7,085, a $4,251 spread on the same certified stone. NZ Jewellers lists it at $7,085. 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

1.20
Carat
H
Color
SI2
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545136997
Dimensions7.11 × 6.58 × 3.88 mm
L/W Ratio1.08
Key to symbols
Twinning Wisp, Crystal, Cloud, Feather, Needle
Top View
7.11 mm6.58 mm1.20 ctH / SI2
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545136997
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.9%

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: $7,085 CAD|Low: $2,801 CAD|High: $7,552 CAD|Avg: $3,871 CAD|+7.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$2,834 CAD
Retailer 3$2,983 CAD
Retailer 9$3,071 CAD
Retailer 7$3,211 CAD
Retailer 2$3,332 CAD
Retailer 6$3,425 CAD
Retailer 8$3,615 CAD
Retailer 5$3,733 CAD
Retailer 4$5,922 CAD
NZ Jewellers$7,085 CAD

37 data points across 10 retailers

10 retailers$2,834 CAD to $7,085 CAD

B+
Cheapest Retailer
-
$2,834 CAD
Final sale: no returns
B+
Retailer 2
-
$2,983 CAD
View
B+
Retailer 3
-
$3,071 CAD
View
B+
Retailer 4
-
$3,211 CAD
View
B+
Retailer 5
-
$3,332 CAD
View
B
Retailer 6
-
$3,425 CAD
View
B
Retailer 7
-
$3,615 CAD
View
B
Retailer 8
-
$3,733 CAD
View
C
Retailer 9
-
$5,922 CAD
View
Most Expensive
C
NZ Jewellers
982e374d-4ea2-4a9c-bcdb-f2bff67349fc · Nov 5
$7,085 CAD
$5,037 USD
View
9 more retailers have this diamond
Prices start from $2,834 CADSave up to $4,251 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+
1.20ct Heart
$2,834 CAD