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Heart|Natural|EGL

1.18ct J SI1 Heart Natural Diamond

EX • J/SI1 • EGL 920233901d

Certificate EGL 920233901d

Diamond specifications and retailer prices

From $3,109 USD
As of November 4, 2026
Save $3,355 USD (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,464 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.18ct natural heart diamond

This 1.18ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by EGL 920233901d. Listed at 3 retailers as of November 2, 2026, with prices from $3,109 to $6,464, a $3,355 spread on the same certified stone. MOH London lists it at $6,464. 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

1.18
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabEGL
CertificateEGL 920233901d
Dimensions7.48 × 6.45 × 4.20 mm
L/W Ratio1.16
Top View
7.48 mm6.45 mm1.18 ctJ / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateEGL 920233901d
Side View
Table 66.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 56.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $6,464 USD|Low: $3,109 USD|High: $6,542 USD|Avg: $4,468 USD
MOH London
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$3,109 USD
Retailer 2$3,502 USD
MOH London$6,464 USD

17 data points across 3 retailers

3 retailers$3,109 USD to $6,464 USD

B
Cheapest Retailer
-
$3,109 USD
C
Retailer 2
-
$3,502 USD
View
Most Expensive
C
MOH London
DF17CD7A2 · Nov 2
$6,464 USD
£5,090 GBP
View
2 more retailers have this diamond
Prices start from $3,109 USDSave up to $3,355 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.

B
1.18ct Heart
$3,109 USD