Heart|Natural|GIA

1.20ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 7511575283

Certificate GIA 7511575283

Diamond specifications and retailer prices

From $4,988 USD
£3,928 GBP
As of November 1, 2026
Save $3,001 USD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,990 USD 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 $4,988 to $7,990, a $3,001 spread on the same certified stone. MOH London lists it at $7,990. 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
Color
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: $7,990 USD|Low: $4,867 USD|High: $8,086 USD|Avg: $5,979 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$4,988 USD
Retailer 4$5,529 USD
Retailer 3$5,538 USD
MOH London$7,990 USD

28 data points across 4 retailers

3 retailers$4,988 USD to $7,990 USD

B
Cheapest Retailer
-
$4,988 USD
£3,928 GBP
Retailer 2
-
$5,538 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
D3F80BA7A · Nov 1
$7,990 USD
£6,291 GBP
View
2 more retailers have this diamond
Prices start from $4,988 USDSave up to $3,001 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
1.20ct Heart
$4,988 USD