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Heart|Natural|GIA

0.81ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6561040876

Certificate GIA 6561040876

Diamond specifications and retailer prices

From $1,169 AUD
$821 USD
As of October 28, 2026
Save $726 AUD (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,895 AUD at GemTrove · As of October 29, 2026
View at GemTrove

About this 0.81ct natural heart diamond

This 0.81ct 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 6561040876. Listed at 5 retailers as of October 28, 2026, with prices from $1,169 to $1,895, a $726 spread on the same certified stone. GemTrove lists it at $1,895. 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

0.81
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561040876
Dimensions5.69 × 6.54 × 3.74 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.69 mm6.54 mm0.81 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561040876
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.2%

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 28
Current: $1,895 AUD|Low: $1,046 AUD|High: $1,895 AUD|Avg: $1,400 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4$1,169 AUD
Retailer 3$1,275 AUD
Retailer 5$1,305 AUD
Retailer 2$1,324 AUD
GemTrove$1,895 AUD

41 data points across 5 retailers

5 retailers$1,169 AUD to $1,895 AUD

A
Cheapest Retailer
-
$1,169 AUD
$821 USD
Final sale: no returns
A
Retailer 2
-
$1,275 AUD
$896 USD
View
A
Retailer 3
-
$1,305 AUD
SGD 1,239 SGD
View
A
Retailer 4
-
$1,324 AUD
£732 GBP
View
Most Expensive
B+
GemTrove
GT-N-01265543-98 · Oct 29
$1,895 AUD
View
4 more retailers have this diamond
Prices start from $1,169 AUDSave up to $726 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
0.81ct Heart
$1,169 AUD