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Heart|Natural|GIA

0.80ct E SI1 Heart Natural Diamond

ID • E/SI1 • GIA 6531376962

Certificate GIA 6531376962

Diamond specifications and retailer prices

From $1,201 AUD
$844 USD
As of October 28, 2026
Save $1,633 AUD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,835 AUD 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 $1,201 to $2,835, a $1,633 spread on the same certified stone. MOH London lists it at $2,835. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,835 AUD|Low: $994 AUD|High: $2,835 AUD|Avg: $1,787 AUD|+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$1,201 AUD
Retailer 10$1,475 AUD
Retailer 7$1,539 AUD
Retailer 8$1,730 AUD
Retailer 2$1,810 AUD
Retailer 5$1,878 AUD
Retailer 9$1,978 AUD
Retailer 3$2,112 AUD
Retailer 4$2,155 AUD
Retailer 6$2,271 AUD
MOH London$2,835 AUD

44 data points across 11 retailers

11 retailers$1,201 AUD to $2,835 AUD

A
Cheapest Retailer
-
$1,201 AUD
$844 USD
Final sale: no returns
A
Retailer 2
-
$1,475 AUD
$1,036 USD
View
A
Retailer 3
-
$1,539 AUD
$1,081 USD
View
A
Retailer 4
-
$1,730 AUD
$1,215 USD
View
B+
Retailer 5
-
$1,810 AUD
£1,001 GBP
View
B+
Retailer 6
-
$1,878 AUD
£1,039 GBP
View
B+
Retailer 7
-
$1,978 AUD
$1,389 USD
View
B+
Retailer 8
-
$2,112 AUD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$2,155 AUD
€1,442 EUR
View
B+
Retailer 10
-
$2,271 AUD
ZAR 25,773 ZAR
View
Most Expensive
B
MOH London
4A00CB0DA · Oct 29
$2,835 AUD
£1,568 GBP
View
10 more retailers have this diamond
Prices start from $1,201 AUDSave up to $1,633 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.

A
0.80ct Heart
$1,201 AUD