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Heart|Natural|GIA

1.36ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 6555094079

Certificate GIA 6555094079

Diamond specifications and retailer prices

From $2,036 AUD
As of November 6, 2026
Save $2,677 AUD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,713 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.36ct natural heart diamond

This 1.36ct natural heart sits in the one-and-a-quarter to one-and-a-half 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 6555094079. Listed at 8 retailers as of November 4, 2026, with prices from $2,036 to $4,713, a $2,677 spread on the same certified stone. MOH London lists it at $4,713. 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

1.36
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6555094079
Dimensions6.83 × 7.86 × 4.34 mm
L/W Ratio1.15
Top View
6.83 mm7.86 mm1.36 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6555094079
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 55.2%

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 6
Current: $4,713 AUD|Low: $2,014 AUD|High: $5,114 AUD|Avg: $3,055 AUD|-7.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$2,036 AUD
Retailer 7$2,157 AUD
Retailer 6$2,457 AUD
Retailer 8$2,691 AUD
Retailer 4$2,928 AUD
Retailer 5$2,998 AUD
Retailer 3$3,662 AUD
MOH London$4,713 AUD

40 data points across 8 retailers

8 retailers$2,036 AUD to $4,713 AUD

A
Cheapest Retailer
-
$2,036 AUD
A
Retailer 2
-
$2,157 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,457 AUD
View
A
Retailer 4
-
$2,691 AUD
View
A
Retailer 5
-
$2,928 AUD
View
B+
Retailer 6
-
$2,998 AUD
View
B+
Retailer 7
-
$3,662 AUD
View
Most Expensive
B+
MOH London
C24446DB6 · Nov 4
$4,713 AUD
£2,550 GBP
View
7 more retailers have this diamond
Prices start from $2,036 AUDSave up to $2,677 AUD

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
1.36ct Heart
$2,036 AUD