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Heart|Lab Grown|IGI

0.80ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG773635138

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG773635138

Diamond specifications and retailer prices

From $411 AUD
As of November 4, 2026
Save $1,693 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,105 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.8ct lab-grown heart diamond

This 0.8ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773635138 or 773635138. Listed at 20 retailers as of November 4, 2026, with prices from $411 to $2,105, a $1,693 spread on the same certified stone. Reve Diamonds lists it at $2,105. 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

0.80
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773635138
Dimensions5.96 × 6.43 × 3.59 mm
L/W Ratio1.08
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
5.96 mm6.43 mm0.80 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773635138
Side View
Table 58.0%Crown 33.9°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 55.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $661 AUD|Low: $381 AUD|High: $2,105 AUD|Avg: $946 AUD|+5.9%
Retailer 1
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 7$411 AUD
Retailer 12$460 AUD
Retailer 11$473 AUD
Retailer 5$477 AUD
Retailer 2$510 AUD
Retailer 1$661 AUD
Retailer 4$717 AUD
Retailer 6$780 AUD
Retailer 17$833 AUD
Retailer 13$886 AUD
Retailer 15$924 AUD
Retailer 10$949 AUD
Retailer 8$1,137 AUD
Retailer 14$1,279 AUD
Retailer 18$1,293 AUD
Retailer 19$1,314 AUD
Retailer 3$1,638 AUD
Retailer 9$1,707 AUD
Retailer 16$2,043 AUD
Reve Diamonds$2,105 AUD

28 data points across 20 retailers

20 retailers$411 AUD to $2,105 AUD

A
Cheapest Retailer
-
$411 AUD
A
Retailer 2
-
$460 AUD
View
Final sale: no returns
Retailer 3
-
$473 AUD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$477 AUD
View
A
Retailer 5
-
$510 AUD
View
A
Retailer 6
-
$661 AUD
View
A
Retailer 7
-
$717 AUD
View
A
Retailer 8
-
$780 AUD
View
B+
Retailer 9
-
$833 AUD
View
A
Retailer 10
-
$886 AUD
View
B+
Retailer 11
-
$924 AUD
View
B+
Retailer 12
-
$949 AUD
View
B+
Retailer 13
-
$1,137 AUD
View
B+
Retailer 14
-
$1,279 AUD
View
B+
Retailer 15
-
$1,293 AUD
View
B+
Retailer 16
-
$1,314 AUD
View
B
Retailer 17
-
$1,638 AUD
View
B
Retailer 18
-
$1,707 AUD
View
B
Retailer 19
-
$2,043 AUD
View
Most Expensive
B
Reve Diamonds
B99D4FCBE · Nov 4
$2,105 AUD
$1,473 USD
View
19 more retailers have this diamond
Prices start from $411 AUDSave up to $1,693 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
$411 AUD