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Heart|Natural|GIA

0.77ct J SI2 Heart Natural Diamond

ID • J/SI2 • GIA 1543590103

Certificate GIA 1543590103

Diamond specifications and retailer prices

From $715 CAD
As of November 4, 2026
Save $1,134 CAD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,849 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.77ct natural heart diamond

This 0.77ct natural heart sits in the just-under-one-carat band, graded J 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 1543590103. Listed at 8 retailers as of November 4, 2026, with prices from $715 to $1,849, a $1,134 spread on the same certified stone. MOH London lists it at $1,849. 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

0.77
Carat
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543590103
Dimensions6.27 × 5.61 × 3.71 mm
L/W Ratio1.12
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Feather
Top View
6.27 mm5.61 mm0.77 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543590103
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.2%

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: $1,849 CAD|Low: $634 CAD|High: $2,333 CAD|Avg: $1,201 CAD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$715 CAD
Retailer 2$745 CAD
Retailer 7$1,179 CAD
Retailer 5$1,190 CAD
Retailer 4$1,193 CAD
Retailer 6$1,196 CAD
Retailer 3$1,426 CAD
MOH London$1,849 CAD

41 data points across 8 retailers

8 retailers$715 CAD to $1,849 CAD

A
Cheapest Retailer
-
$715 CAD
Final sale: no returns
A
Retailer 2
-
$745 CAD
View
B+
Retailer 3
-
$1,179 CAD
View
B+
Retailer 4
-
$1,190 CAD
View
A
Retailer 5
-
$1,193 CAD
View
B+
Retailer 6
-
$1,196 CAD
View
B+
Retailer 7
-
$1,426 CAD
View
Most Expensive
B+
MOH London
2FA767FC7 · Nov 4
$1,849 CAD
£1,035 GBP
View
7 more retailers have this diamond
Prices start from $715 CADSave up to $1,134 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
0.77ct Heart
$715 CAD