CaratHunter
Plans
Heart|Natural|GIA

0.80ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 5443201622

Certificate GIA 5443201622

Diamond specifications and retailer prices

From $1,372 AUD
$964 USD
As of October 28, 2026
Save $1,367 AUD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,739 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5443201622. Listed at 7 retailers as of October 28, 2026, with prices from $1,372 to $2,739, a $1,367 spread on the same certified stone. MOH London lists it at $2,739. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.15°
Pavilion angle39.51°
OriginNatural
Grading LabGIA
CertificateGIA 5443201622
Dimensions5.63 × 6.45 × 3.84 mm
L/W Ratio1.15
Top View
5.63 mm6.45 mm0.80 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5443201622
Side View
Table 59.0%Crown 33.15°Girdle: MED-VTKPavilion 39.51°Culet: NoneDepth 59.4%

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: $2,739 AUD|Low: $1,372 AUD|High: $2,739 AUD|Avg: $1,987 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$1,372 AUD
Retailer 5$1,487 AUD
Retailer 2$1,748 AUD
Retailer 4$1,815 AUD
Retailer 3$1,985 AUD
Retailer 8$1,987 AUD
Retailer 7$2,040 AUD
Retailer 9$2,387 AUD
MOH London$2,739 AUD

14 data points across 9 retailers

7 retailers$1,372 AUD to $2,739 AUD

A
Cheapest Retailer
-
$1,372 AUD
$964 USD
Final sale: no returns
A
Retailer 2
-
$1,487 AUD
$1,045 USD
View
A
Retailer 3
-
$1,748 AUD
£967 GBP
View
A
Retailer 4
-
$1,815 AUD
£1,004 GBP
View
B+
Retailer 5
-
$1,985 AUD
£1,098 GBP
View
B+
Retailer 6
-
$2,387 AUD
€1,597 EUR
View
Most Expensive
B+
MOH London
707F95F98 · Oct 29
$2,739 AUD
£1,515 GBP
View
6 more retailers have this diamond
Prices start from $1,372 AUDSave up to $1,367 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
$1,372 AUD