Heart|Lab Grown|IGI

0.81ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG776689286

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776689286

Diamond specifications and retailer prices

From $407 AUD
$286 USD
As of October 31, 2026
Save $1,544 AUD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,951 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.81ct lab-grown heart diamond

This 0.81ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776689286 or 776689286. Listed at 20 retailers as of October 30, 2026, with prices from $407 to $1,951, a $1,544 spread on the same certified stone. Reve Diamonds lists it at $1,951. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776689286
Dimensions5.81 × 6.48 × 3.73 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.81 mm6.48 mm0.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776689286
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 57.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $860 AUD|Low: $289 AUD|High: $1,830 AUD|Avg: $900 AUD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5$407 AUD
Retailer 2$451 AUD
Retailer 12$638 AUD
Retailer 11$755 AUD
Retailer 10$816 AUD
Retailer 1$860 AUD
Retailer 3$893 AUD
Retailer 7$982 AUD
Retailer 4$993 AUD
Retailer 9$1,122 AUD
Retailer 6$1,129 AUD
Retailer 8$1,817 AUD

37 data points across 12 retailers

20 retailers$407 AUD to $1,951 AUD

Retailer 1
-
$363 AUD
$255 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$407 AUD
$286 USD
View
Final sale: no returns
Retailer 3
-
$421 AUD
$296 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$446 AUD
$313 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$451 AUD
$317 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$451 AUD
$317 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$638 AUD
$448 USD
View
A
Retailer 8
-
$755 AUD
$530 USD
View
A
Retailer 9
-
$816 AUD
ZAR 9,255 ZAR
View
B+
Retailer 10
-
$860 AUD
£476 GBP
View
B+
Retailer 11
-
$893 AUD
$627 USD
View
B+
Retailer 12
-
$982 AUD
$690 USD
View
B+
Retailer 13
-
$993 AUD
$698 USD
View
B+
Retailer 14
-
$1,122 AUD
View
B+
Retailer 15
-
$1,129 AUD
$793 USD
View
B+
Retailer 16
-
$1,385 AUD
$973 USD
View
Retailer 17
-
$1,449 AUD
$1,018 USD
View
Price last confirmed 30 days ago
B
Retailer 18
-
$1,523 AUD
$1,070 USD
View
B
Retailer 19
-
$1,817 AUD
£1,005 GBP
View
Most Expensive
B
Reve Diamonds
878A77447 · Oct 30
$1,951 AUD
$1,371 USD
View
19 more retailers have this diamond
Prices start from $407 AUDSave up to $1,544 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
$407 AUD