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Heart|Natural|GIA

0.82ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 5141139469

Certificate GIA 5141139469

Diamond specifications and retailer prices

From $5,353 AUD
£2,961 GBP
As of October 30, 2026
Save $635 AUD (11%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,611 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.82ct natural heart diamond

This 0.82ct 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 5141139469. Listed at 5 retailers as of October 29, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.82
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5141139469
Dimensions5.61 × 6.22 × 3.59 mm
L/W Ratio1.11
Culet sizeMedium
Top View
5.61 mm6.22 mm0.82 ctE / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5141139469
Side View
Table 57.0%CrownGirdle: THK-ETKPavilionCulet: MediumDepth 57.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $8,611 AUD|Low: $5,193 AUD|High: $8,658 AUD|Avg: $6,270 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2$5,353 AUD
Retailer 4$5,428 AUD
Retailer 5$5,801 AUD
Retailer 3$5,988 AUD
MOH London$8,611 AUD

33 data points across 5 retailers

5 retailers$5,353 AUD to $5,988 AUD

B
Cheapest Retailer
-
$5,353 AUD
£2,961 GBP
Retailer 2
-
$5,428 AUD
View
Price last confirmed 34 days ago
Retailer 3
-
$5,801 AUD
$4,075 USD
View
Price last confirmed 17 days ago
B
Retailer 4
-
$5,988 AUD
€4,006 EUR
View
Most Expensive
MOH London
71802CE6D · Oct 29
$8,611 AUD
£4,763 GBP
View
Price under review
4 more retailers have this diamond
Prices start from $5,353 AUDSave up to $635 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
0.82ct Heart
$5,353 AUD