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Heart|Natural|GIA

1.20ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 7511575283

Certificate GIA 7511575283

Diamond specifications and retailer prices

From $7,101 AUD
£3,928 GBP
As of November 1, 2026
Save $4,273 AUD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $11,374 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7511575283. Listed at 3 retailers as of November 1, 2026, with prices from $7,101 to $11,374, a $4,273 spread on the same certified stone. MOH London lists it at $11,374. 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

1.20
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7511575283
Dimensions6.28 × 7.37 × 4.48 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.28 mm7.37 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7511575283
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $11,374 AUD|Low: $6,929 AUD|High: $11,511 AUD|Avg: $8,512 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$7,101 AUD
Retailer 4$7,872 AUD
Retailer 3$7,884 AUD
MOH London$11,374 AUD

28 data points across 4 retailers

3 retailers$7,101 AUD to $11,374 AUD

B
Cheapest Retailer
-
$7,101 AUD
£3,928 GBP
Retailer 2
-
$7,884 AUD
$5,538 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
D3F80BA7A · Nov 1
$11,374 AUD
£6,291 GBP
View
2 more retailers have this diamond
Prices start from $7,101 AUDSave up to $4,273 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.

B
1.20ct Heart
$7,101 AUD