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Heart|Lab Grown|IGI

1.16ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG801693874

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801693874

Diamond specifications and retailer prices

From $413 AUD
As of November 4, 2026
Save $3,250 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,664 AUD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.16ct lab-grown heart diamond

This 1.16ct 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 LG801693874 or 801693874. Listed at 13 retailers as of November 4, 2026, with prices from $413 to $3,664, a $3,250 spread on the same certified stone. Do Amore Diamonds lists it at $3,664. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801693874
Dimensions7.03 × 6.26 × 4.42 mm
L/W Ratio1.12
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
7.03 mm6.26 mm1.16 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801693874
Side View
Table 57.0%Crown 36.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.9%

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: $3,664 AUD|Low: $413 AUD|High: $5,360 AUD|Avg: $1,760 AUD|-31.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 9$413 AUD
Retailer 14$479 AUD
Retailer 5$676 AUD
Retailer 10$734 AUD
Retailer 7$748 AUD
Retailer 4$830 AUD
Retailer 12$842 AUD
Retailer 3$1,323 AUD
Retailer 11$1,572 AUD
Retailer 13$1,816 AUD
Retailer 2$2,257 AUD
Retailer 8$3,008 AUD
Retailer 6$3,320 AUD
Do Amore Diamonds$3,664 AUD

32 data points across 14 retailers

13 retailers$413 AUD to $3,664 AUD

A
Cheapest Retailer
-
$413 AUD
A
Retailer 2
-
$479 AUD
View
A
Retailer 3
-
$676 AUD
View
Final sale: no returns
A
Retailer 4
-
$734 AUD
View
A
Retailer 5
-
$748 AUD
View
A
Retailer 6
-
$830 AUD
View
A
Retailer 7
-
$842 AUD
View
B+
Retailer 8
-
$1,323 AUD
View
B+
Retailer 9
-
$1,572 AUD
View
B+
Retailer 10
-
$1,816 AUD
View
B
Retailer 11
-
$2,257 AUD
View
B
Retailer 12
-
$3,008 AUD
View
Most Expensive
B
Do Amore Diamonds
27-BA17D748F · Nov 5
$3,664 AUD
$2,570 USD
View
12 more retailers have this diamond
Prices start from $413 AUDSave up to $3,250 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
1.16ct Heart
$413 AUD