Heart|Natural|GIA

1.20ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6552103091

Certificate GIA 6552103091

Diamond specifications and retailer prices

From $2,199 CAD
HK$12,300 HKD
As of October 31, 2026
Save $1,551 CAD (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,616 CAD at NZ Jewellers · As of October 24, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552103091. Listed at 12 retailers as of October 31, 2026, with a 71% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552103091
Dimensions6.74 × 7.19 × 4.21 mm
L/W Ratio1.07
Top View
6.74 mm7.19 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552103091
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.5%

Caratlytics Score

How it works →
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: Oct 31
Current: $6,616 CAD|Low: $2,181 CAD|High: $6,838 CAD|Avg: $3,774 CAD|-3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5$2,199 CAD
Retailer 9$2,804 CAD
Retailer 2$2,843 CAD
Retailer 8$2,979 CAD
Retailer 3$3,070 CAD
Retailer 11$3,130 CAD
Retailer 7$3,138 CAD
Retailer 12$3,520 CAD
Retailer 6$3,750 CAD
Retailer 10$4,625 CAD
Retailer 4$5,501 CAD
NZ Jewellers$6,616 CAD

29 data points across 12 retailers

12 retailers$2,199 CAD to $3,750 CAD

A
Cheapest Retailer
-
$2,199 CAD
HK$12,300 HKD
A
Retailer 2
-
$2,804 CAD
$2,007 USD
View
A
Retailer 3
-
$2,843 CAD
$2,035 USD
View
Final sale: no returns
A
Retailer 4
-
$2,979 CAD
£1,679 GBP
View
Retailer 5
-
$3,070 CAD
SGD 2,970 SGD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$3,130 CAD
$2,241 USD
View
A
Retailer 7
-
$3,138 CAD
£1,769 GBP
View
B+
Retailer 8
-
$3,520 CAD
$2,520 USD
View
B+
Retailer 9
-
$3,750 CAD
€2,557 EUR
View
Retailer 10
-
$4,625 CAD
$3,311 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$5,501 CAD
£3,101 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
2ddba1a1-99b9-4fc8-be87-a9920ccdc3aa · Oct 24
$6,616 CAD
$4,736 USD
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from $2,199 CADSave up to $1,551 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
$2,199 CAD