Heart|Natural|GIA

1.20ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 2547577413

Certificate GIA 2547577413

Diamond specifications and retailer prices

From $2,575 CAD
HK$14,400 HKD
As of October 31, 2026
Save $3,399 CAD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,089 CAD at NZ Jewellers · As of October 18, 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 2547577413. Listed at 15 retailers as of October 29, 2026, with a 132% 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2547577413
Dimensions6.51 × 7.40 × 4.36 mm
L/W Ratio1.14
Top View
6.51 mm7.40 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2547577413
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.9%

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: Oct 31
Current: $7,089 CAD|Low: $2,557 CAD|High: $7,089 CAD|Avg: $3,775 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 6$2,575 CAD
Retailer 2$2,718 CAD
Retailer 10$3,004 CAD
Retailer 13$3,129 CAD
Retailer 5$3,392 CAD
Retailer 12$3,392 CAD
Retailer 9$3,548 CAD
Retailer 3$3,582 CAD
Retailer 7$3,624 CAD
Retailer 4$3,688 CAD
Retailer 11$3,913 CAD
Retailer 8$5,973 CAD
NZ Jewellers$7,089 CAD

42 data points across 13 retailers

15 retailers$2,575 CAD to $5,973 CAD

A
Cheapest Retailer
-
$2,575 CAD
HK$14,400 HKD
A
Retailer 2
-
$2,718 CAD
₹185,310 INR
View
A
Retailer 3
-
$3,004 CAD
SGD 2,906 SGD
View
A
Retailer 4
-
$3,129 CAD
$2,240 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,234 CAD
$2,315 USD
View
Retailer 6
-
$3,392 CAD
$2,428 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$3,392 CAD
$2,428 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$3,458 CAD
A$3,808 AUD
View
Retailer 9
-
$3,548 CAD
$2,540 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$3,582 CAD
SGD 3,465 SGD
View
B+
Retailer 11
-
$3,624 CAD
£2,043 GBP
View
B+
Retailer 12
-
$3,688 CAD
$2,640 USD
View
Retailer 13
-
$3,913 CAD
$2,801 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$5,973 CAD
£3,367 GBP
View
Most Expensive
NZ Jewellers
27046d13-55f7-4df2-adce-b8b0427aaf8a · Oct 18
$7,089 CAD
$5,075 USD
View
Price last confirmed 14 days ago
14 more retailers have this diamond
Prices start from $2,575 CADSave up to $3,399 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
$2,575 CAD