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Heart|Natural|GIA

0.80ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 5413645005

Certificate GIA 5413645005

Diamond specifications and retailer prices

From $1,263 AUD
₹84,512 INR
As of October 29, 2026
Save $1,843 AUD (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,106 AUD at MOH London · As of October 26, 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 5413645005. Listed at 11 retailers as of October 26, 2026, with prices from $1,263 to $3,106, a $1,843 spread on the same certified stone. MOH London lists it at $3,106. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5413645005
Dimensions6.15 × 6.28 × 3.47 mm
L/W Ratio1.02
Top View
6.15 mm6.28 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5413645005
Side View
Table 57.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 55.2%

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 29
Current: $3,106 AUD|Low: $1,255 AUD|High: $3,140 AUD|Avg: $2,040 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$1,263 AUD
Retailer 7$1,563 AUD
Retailer 8$1,694 AUD
Retailer 10$1,796 AUD
Retailer 2$1,926 AUD
Retailer 9$2,214 AUD
Retailer 6$2,337 AUD
Retailer 4$2,357 AUD
Retailer 5$2,499 AUD
MOH London$3,106 AUD

44 data points across 10 retailers

11 retailers$1,263 AUD to $3,106 AUD

A
Cheapest Retailer
-
$1,263 AUD
₹84,512 INR
A
Retailer 2
-
$1,623 AUD
$1,140 USD
View
Retailer 3
-
$1,694 AUD
$1,190 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$1,796 AUD
$1,262 USD
View
B+
Retailer 5
-
$1,885 AUD
$1,324 USD
View
B+
Retailer 6
-
$1,926 AUD
£1,065 GBP
View
Retailer 7
-
$2,214 AUD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
$2,337 AUD
£1,293 GBP
View
B+
Retailer 9
-
$2,357 AUD
€1,577 EUR
View
B+
Retailer 10
-
$2,499 AUD
ZAR 28,360 ZAR
View
Most Expensive
B
MOH London
8BE962C0F · Oct 26
$3,106 AUD
£1,718 GBP
View
10 more retailers have this diamond
Prices start from $1,263 AUDSave up to $1,843 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
$1,263 AUD