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Heart|Lab Grown|IGI

1.01ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG799638797

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799638797

Diamond specifications and retailer prices

From $640 AUD
$447 USD
As of November 2, 2026
Save $3,169 AUD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,809 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799638797 or 799638797. Listed at 18 retailers as of November 2, 2026, with prices from $640 to $3,809, a $3,169 spread on the same certified stone. Brilliant Earth lists it at $3,809. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799638797
Dimensions6.91 × 6.71 × 3.92 mm
L/W Ratio1.03
Girdle conditionFaceted
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
6.91 mm6.71 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799638797
Side View
Table 64.0%Crown 32.3°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 56.7%

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 2
Current: $3,809 AUD|Low: $614 AUD|High: $3,923 AUD|Avg: $1,487 AUD|-2.9%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 3, 2026
Retailer 18$640 AUD
Retailer 5$716 AUD
Retailer 17$717 AUD
Retailer 6$795 AUD
Retailer 10$795 AUD
Retailer 13$818 AUD
Retailer 8$909 AUD
Retailer 16$1,002 AUD
Retailer 7$1,213 AUD
Retailer 12$1,237 AUD
Retailer 4$1,247 AUD
Retailer 2$1,313 AUD
Retailer 14$1,369 AUD
Retailer 11$1,926 AUD
Retailer 3$2,553 AUD
Retailer 9$2,599 AUD
Retailer 15$2,917 AUD
Brilliant Earth$3,809 AUD

32 data points across 18 retailers

18 retailers$640 AUD to $3,809 AUD

A
Cheapest Retailer
-
$640 AUD
$447 USD
A
Retailer 2
-
$716 AUD
$500 USD
View
Final sale: no returns
A
Retailer 3
-
$717 AUD
$501 USD
View
A
Retailer 4
-
$795 AUD
$555 USD
View
Retailer 5
-
$795 AUD
$555 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$818 AUD
£450 GBP
View
B+
Retailer 7
-
$909 AUD
$635 USD
View
B+
Retailer 8
-
$1,002 AUD
$700 USD
View
B+
Retailer 9
-
$1,213 AUD
$847 USD
View
B+
Retailer 10
-
$1,237 AUD
€823 EUR
View
B+
Retailer 11
-
$1,247 AUD
$871 USD
View
B+
Retailer 12
-
$1,313 AUD
£722 GBP
View
B+
Retailer 13
-
$1,369 AUD
ZAR 15,451 ZAR
View
B
Retailer 14
-
$1,926 AUD
$1,345 USD
View
B
Retailer 15
-
$2,553 AUD
$1,783 USD
View
B
Retailer 16
-
$2,599 AUD
$1,815 USD
View
B
Retailer 17
-
$2,917 AUD
£1,604 GBP
View
Most Expensive
B
Brilliant Earth
20784588A · Nov 2
$3,809 AUD
$2,660 USD
View
17 more retailers have this diamond
Prices start from $640 AUDSave up to $3,169 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
1.01ct Heart
$640 AUD