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Heart|Natural|GIA

1.20ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 6535758842

Certificate GIA 6535758842

Diamond specifications and retailer prices

From $3,518 CAD
As of November 6, 2026
Save $5,095 CAD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,613 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 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 6535758842. Listed at 12 retailers as of November 5, 2026, with prices from $3,518 to $8,613, a $5,095 spread on the same certified stone. NZ Jewellers lists it at $8,613. 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

1.20
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.44°
Pavilion angle39.76°
OriginNatural
Grading LabGIA
CertificateGIA 6535758842
Dimensions7.40 × 6.31 × 3.72 mm
L/W Ratio1.17
Top View
7.40 mm6.31 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535758842
Side View
Table 62.0%Crown 38.44°Girdle: MED-VTKPavilion 39.76°Culet: NoneDepth 59.0%

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 6
Current: $8,613 CAD|Low: $3,518 CAD|High: $8,613 CAD|Avg: $4,905 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$3,518 CAD
Retailer 5$3,801 CAD
Retailer 8$3,889 CAD
Retailer 2$4,051 CAD
Retailer 6$4,120 CAD
Retailer 10$4,120 CAD
Retailer 3$4,360 CAD
Retailer 7$4,753 CAD
Retailer 4$6,870 CAD
NZ Jewellers$8,613 CAD

43 data points across 10 retailers

12 retailers$3,518 CAD to $8,613 CAD

A
Cheapest Retailer
-
$3,518 CAD
A
Retailer 2
-
$3,690 CAD
View
B+
Retailer 3
-
$3,801 CAD
View
Final sale: no returns
B+
Retailer 4
-
$3,889 CAD
View
B+
Retailer 5
-
$4,051 CAD
View
Retailer 6
-
$4,120 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$4,120 CAD
View
B+
Retailer 8
-
$4,277 CAD
View
B+
Retailer 9
-
$4,360 CAD
View
B+
Retailer 10
-
$4,753 CAD
View
B
Retailer 11
-
$6,870 CAD
View
Most Expensive
B
NZ Jewellers
2b707bbb-3a3a-476b-8c95-d06edac9fd56 · Nov 5
$8,613 CAD
$6,123 USD
View
11 more retailers have this diamond
Prices start from $3,518 CADSave up to $5,095 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
1.20ct Heart
$3,518 CAD