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Heart|Lab Grown|IGI

1.19ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG801694833

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801694833

Diamond specifications and retailer prices

From $422 AUD
As of November 4, 2026
Save $3,327 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,749 AUD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.19ct lab-grown heart diamond

This 1.19ct 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 LG801694833 or 801694833. Listed at 12 retailers as of November 3, 2026, with prices from $422 to $3,749, a $3,327 spread on the same certified stone. Do Amore Diamonds lists it at $3,749. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694833
Dimensions7.16 × 6.80 × 4.31 mm
L/W Ratio1.05
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
7.16 mm6.80 mm1.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694833
Side View
Table 61.0%Crown 35.6°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 60.2%

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: $3,749 AUD|Low: $422 AUD|High: $5,488 AUD|Avg: $1,993 AUD|-31.7%
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
November 4, 2026
Retailer 8$422 AUD
Retailer 12$490 AUD
Retailer 13$770 AUD
Retailer 10$858 AUD
Retailer 3$870 AUD
Retailer 2$982 AUD
Retailer 4$1,350 AUD
Retailer 9$1,609 AUD
Retailer 11$1,859 AUD
Retailer 6$2,316 AUD
Retailer 7$3,093 AUD
Retailer 5$3,668 AUD
Do Amore Diamonds$3,749 AUD

32 data points across 13 retailers

12 retailers$422 AUD to $3,749 AUD

A
Cheapest Retailer
-
$422 AUD
A
Retailer 2
-
$490 AUD
View
A
Retailer 3
-
$770 AUD
View
A
Retailer 4
-
$858 AUD
View
A
Retailer 5
-
$870 AUD
View
B+
Retailer 6
-
$982 AUD
View
B+
Retailer 7
-
$1,350 AUD
View
B
Retailer 8
-
$1,609 AUD
View
B+
Retailer 9
-
$1,859 AUD
View
B+
Retailer 10
-
$2,316 AUD
View
B
Retailer 11
-
$3,093 AUD
View
Most Expensive
B
Do Amore Diamonds
27-4F55EC115 · Nov 3
$3,749 AUD
$2,630 USD
View
11 more retailers have this diamond
Prices start from $422 AUDSave up to $3,327 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
1.19ct Heart
$422 AUD