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Heart|Natural|GIA

0.81ct J I1 Heart Natural Diamond

ID • J/I1 • GIA 2527465812

Certificate GIA 2527465812

Diamond specifications and retailer prices

From $1,543 AUD
$1,084 USD
As of October 30, 2026
Save $315 AUD (17%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,858 AUD at Aurelinne · As of October 31, 2026
View at Aurelinne

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2527465812. Listed at 6 retailers as of October 30, 2026, with prices from $1,543 to $1,858, a $315 spread on the same certified stone. Aurelinne lists it at $1,858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
J
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2527465812
Dimensions5.59 × 6.54 × 3.65 mm
L/W Ratio1.17
Top View
5.59 mm6.54 mm0.81 ctJ / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527465812
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 55.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,858 AUD|Low: $1,070 AUD|High: $3,926 AUD|Avg: $2,022 AUD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 3$1,070 AUD
Retailer 2$1,543 AUD
Retailer 6$1,610 AUD
Retailer 7$1,610 AUD
Retailer 4$1,671 AUD
Retailer 8$1,677 AUD
Aurelinne$1,858 AUD
Retailer 10$2,203 AUD
Retailer 9$2,351 AUD
Retailer 11$2,601 AUD
Retailer 5$3,926 AUD

20 data points across 11 retailers

6 retailers$1,543 AUD to $1,858 AUD

B+
Cheapest Retailer
-
$1,543 AUD
$1,084 USD
B
Retailer 2
-
$1,610 AUD
$1,131 USD
View
B
Retailer 3
-
$1,610 AUD
$1,131 USD
View
B
Retailer 4
-
$1,671 AUD
$1,174 USD
View
Most Expensive
B
Aurelinne
fda5f188-f40c-4313-a57b-d2db8b34adf3 · Oct 31
$1,858 AUD
$1,305 USD
View
4 more retailers have this diamond
Prices start from $1,543 AUDSave up to $315 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.

B+
0.81ct Heart
$1,543 AUD