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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 $1,399 USD
As of November 6, 2026
Save $1,840 USD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,239 USD 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 $1,399 to $3,239, a $1,840 spread on the same certified stone. MOH London lists it at $3,239. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,239 USD|Low: $1,384 USD|High: $3,514 USD|Avg: $2,099 USD|-7.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$1,399 USD
Retailer 7$1,482 USD
Retailer 6$1,688 USD
Retailer 8$1,849 USD
Retailer 4$2,012 USD
Retailer 5$2,060 USD
Retailer 3$2,516 USD
MOH London$3,239 USD

40 data points across 8 retailers

8 retailers$1,399 USD to $3,239 USD

A
Cheapest Retailer
-
$1,399 USD
A
Retailer 2
-
$1,482 USD
View
Final sale: no returns
A
Retailer 3
-
$1,688 USD
View
A
Retailer 4
-
$1,849 USD
View
A
Retailer 5
-
$2,012 USD
View
B+
Retailer 6
-
$2,060 USD
View
B+
Retailer 7
-
$2,516 USD
View
Most Expensive
B+
MOH London
C24446DB6 · Nov 4
$3,239 USD
£2,550 GBP
View
7 more retailers have this diamond
Prices start from $1,399 USDSave up to $1,840 USD

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
$1,399 USD