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Heart|Natural|GIA

1.56ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7551395371

Certificate GIA 7551395371

Diamond specifications and retailer prices

From $5,951 CAD
As of November 4, 2026
Save $1,602 CAD (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,553 CAD at Jared · As of November 6, 2026
View at Jared

About this 1.56ct natural heart diamond

This 1.56ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551395371. Listed at 8 retailers as of November 4, 2026, with prices from $5,951 to $7,553, a $1,602 spread on the same certified stone. Jared lists it at $7,553. 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

1.56
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551395371
Dimensions6.90 × 8.12 × 4.83 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Needle, Indented Natural
Top View
6.90 mm8.12 mm1.56 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551395371
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.4%

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 4
Current: $7,553 CAD|Low: $5,498 CAD|High: $8,763 CAD|Avg: $7,107 CAD|-13.8%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$5,716 CAD
Retailer 4$5,951 CAD
Retailer 5$6,354 CAD
Retailer 2$6,711 CAD
Retailer 8$6,836 CAD
Retailer 6$6,874 CAD
Retailer 3$7,314 CAD
Retailer 7$7,314 CAD
Jared$7,553 CAD

43 data points across 9 retailers

8 retailers$5,951 CAD to $7,553 CAD

A
Cheapest Retailer
-
$5,951 CAD
Final sale: no returns
A
Retailer 2
-
$6,354 CAD
View
A
Retailer 3
-
$6,711 CAD
View
B+
Retailer 4
-
$6,836 CAD
View
B+
Retailer 5
-
$6,874 CAD
View
B+
Retailer 6
-
$7,314 CAD
View
B+
Retailer 7
-
$7,314 CAD
View
Most Expensive
B+
Jared
159886049 · Nov 6
$7,553 CAD
$5,370 USD
View
7 more retailers have this diamond
Prices start from $5,951 CADSave up to $1,602 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
1.56ct Heart
$5,951 CAD