Heart|Natural|GIA

1.20ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 2436796867

Certificate GIA 2436796867

Diamond specifications and retailer prices

From $5,397 CAD
As of November 5, 2026
Save $2,369 CAD (31%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,270 CAD at NZ Jewellers · As of September 30, 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 E 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 2436796867. Listed at 15 retailers as of November 5, 2026, with a 44% 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2436796867
Dimensions7.35 × 6.68 × 3.83 mm
L/W Ratio1.10
Top View
7.35 mm6.68 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2436796867
Side View
Table 59.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 57.3%

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 5
Current: $7,766 CAD|Low: $5,148 CAD|High: $11,825 CAD|Avg: $7,101 CAD|+12.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 5$5,397 CAD
Retailer 10$5,624 CAD
Retailer 6$5,684 CAD
Retailer 3$5,795 CAD
Retailer 9$6,362 CAD
Retailer 4$6,646 CAD
Retailer 2$7,033 CAD
Retailer 12$7,033 CAD
Retailer 11$7,272 CAD
Retailer 1$7,766 CAD
Retailer 13$8,098 CAD
Retailer 7$8,230 CAD
Retailer 8$11,793 CAD

41 data points across 13 retailers

15 retailers$5,397 CAD to $7,766 CAD

B+
Cheapest Retailer
-
$5,397 CAD
B
Retailer 2
-
$5,684 CAD
View
B
Retailer 3
-
$5,908 CAD
View
B
Retailer 4
-
$6,362 CAD
View
Retailer 5
-
$6,646 CAD
View
Price last confirmed 29 days ago
Retailer 6
-
$6,646 CAD
View
Price last confirmed 29 days ago
Retailer 7
-
$6,646 CAD
View
Price last confirmed 36 days ago
B
Retailer 8
-
$7,033 CAD
View
B
Retailer 9
-
$7,033 CAD
View
B
Retailer 10
-
$7,272 CAD
View
Retailer 11
-
$7,669 CAD
View
Price last confirmed 38 days ago
B
Retailer 12
-
$7,766 CAD
View
Retailer 13
-
$8,098 CAD
View
Price last confirmed 29 days ago
Retailer 14
-
$11,793 CAD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
4217964a-7409-4539-8f66-367c1d90b395 · Sep 30
$12,270 CAD
$8,723 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from $5,397 CADSave up to $2,369 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
$5,397 CAD