Heart|Natural|GIA

0.80ct E SI1 Heart Natural Diamond

ID • E/SI1 • GIA 6531376962

Certificate GIA 6531376962

Diamond specifications and retailer prices

From $844 USD
As of October 28, 2026
Save $1,147 USD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,991 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531376962. Listed at 11 retailers as of October 28, 2026, with prices from $844 to $1,991, a $1,147 spread on the same certified stone. MOH London lists it at $1,991. 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

0.80
Carat
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.58°
Pavilion angle42.5°
OriginNatural
Grading LabGIA
CertificateGIA 6531376962
Dimensions6.39 × 5.48 × 3.96 mm
L/W Ratio1.17
Top View
6.39 mm5.48 mm0.80 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531376962
Side View
Table 58.0%Crown 37.58°Girdle: Slightly ThickPavilion 42.5°Culet: NoneDepth 62.0%

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: Oct 28
Current: $1,991 USD|Low: $698 USD|High: $1,991 USD|Avg: $1,255 USD|+10.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$844 USD
Retailer 10$1,036 USD
Retailer 7$1,081 USD
Retailer 8$1,215 USD
Retailer 2$1,272 USD
Retailer 5$1,320 USD
Retailer 9$1,389 USD
Retailer 3$1,484 USD
Retailer 4$1,514 USD
Retailer 6$1,595 USD
MOH London$1,991 USD

44 data points across 11 retailers

11 retailers$844 USD to $1,991 USD

A
Cheapest Retailer
-
$844 USD
Final sale: no returns
A
Retailer 2
-
$1,036 USD
View
A
Retailer 3
-
$1,081 USD
View
A
Retailer 4
-
$1,215 USD
View
B+
Retailer 5
-
$1,272 USD
£1,001 GBP
View
B+
Retailer 6
-
$1,320 USD
£1,039 GBP
View
B+
Retailer 7
-
$1,389 USD
View
B+
Retailer 8
-
$1,484 USD
A$2,283 AUD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$1,514 USD
€1,442 EUR
View
B+
Retailer 10
-
$1,595 USD
ZAR 25,773 ZAR
View
Most Expensive
B
MOH London
4A00CB0DA · Oct 29
$1,991 USD
£1,568 GBP
View
10 more retailers have this diamond
Prices start from $844 USDSave up to $1,147 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
0.80ct Heart
$844 USD