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Heart|Natural|GIA

1.20ct G SI1 Heart Natural Diamond

FR • G/SI1 • GIA 2537584062

Certificate GIA 2537584062

Diamond specifications and retailer prices

From $3,619 CAD
As of November 6, 2026
Save $3,920 CAD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,539 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 G 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 2537584062. Listed at 10 retailers as of November 5, 2026, with prices from $3,619 to $7,539, a $3,920 spread on the same certified stone. NZ Jewellers lists it at $7,539. 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
G
Color
SI1
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537584062
Dimensions7.01 × 5.98 × 3.88 mm
L/W Ratio1.17
Top View
7.01 mm5.98 mm1.20 ctG / SI1
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537584062
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.8%

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 6
Current: $7,539 CAD|Low: $3,476 CAD|High: $8,665 CAD|Avg: $4,859 CAD|-11.0%
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$3,619 CAD
Retailer 3$3,820 CAD
Retailer 9$3,920 CAD
Retailer 7$4,071 CAD
Retailer 2$4,197 CAD
Retailer 6$4,325 CAD
Retailer 5$4,330 CAD
Retailer 8$4,557 CAD
Retailer 4$7,216 CAD
NZ Jewellers$7,539 CAD

37 data points across 10 retailers

10 retailers$3,619 CAD to $7,539 CAD

B+
Cheapest Retailer
-
$3,619 CAD
Final sale: no returns
B
Retailer 2
-
$3,820 CAD
View
B
Retailer 3
-
$3,920 CAD
View
B
Retailer 4
-
$4,071 CAD
View
B
Retailer 5
-
$4,197 CAD
View
B
Retailer 6
-
$4,325 CAD
View
B
Retailer 7
-
$4,330 CAD
View
B
Retailer 8
-
$4,557 CAD
View
C
Retailer 9
-
$7,216 CAD
View
Most Expensive
C
NZ Jewellers
2b5ff1b3-3144-42bc-bd3c-245abf3753ac · Nov 5
$7,539 CAD
$5,360 USD
View
9 more retailers have this diamond
Prices start from $3,619 CADSave up to $3,920 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
$3,619 CAD