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Heart|Lab Grown|IGI

1.11ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818681472

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818681472

Diamond specifications and retailer prices

From $396 AUD
As of November 4, 2026
Save $3,125 AUD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,521 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.11ct lab-grown heart diamond

This 1.11ct 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 LG818681472 or 818681472. Listed at 11 retailers as of November 4, 2026, with prices from $396 to $3,521, a $3,125 spread on the same certified stone. Do Amore Diamonds lists it at $3,521. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681472
Dimensions6.31 × 7.02 × 4.21 mm
L/W Ratio1.11
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
6.31 mm7.02 mm1.11 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681472
Side View
Table 60.0%Crown 35.9°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 60.0%

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: $3,521 AUD|Low: $396 AUD|High: $5,146 AUD|Avg: $1,822 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
November 5, 2026
Retailer 8$396 AUD
Retailer 12$460 AUD
Retailer 3$767 AUD
Retailer 7$770 AUD
Retailer 10$814 AUD
Retailer 6$1,257 AUD
Retailer 9$1,511 AUD
Retailer 11$1,745 AUD
Retailer 2$2,168 AUD
Retailer 5$2,880 AUD
Retailer 4$3,262 AUD
Do Amore Diamonds$3,521 AUD

25 data points across 12 retailers

11 retailers$396 AUD to $3,521 AUD

A
Cheapest Retailer
-
$396 AUD
A
Retailer 2
-
$460 AUD
View
A
Retailer 3
-
$767 AUD
View
A
Retailer 4
-
$770 AUD
View
A
Retailer 5
-
$814 AUD
View
B+
Retailer 6
-
$1,257 AUD
View
B+
Retailer 7
-
$1,511 AUD
View
B+
Retailer 8
-
$1,745 AUD
View
B+
Retailer 9
-
$2,168 AUD
View
B
Retailer 10
-
$2,880 AUD
View
Most Expensive
B
Do Amore Diamonds
27-6E80961A7 · Nov 4
$3,521 AUD
$2,470 USD
View
10 more retailers have this diamond
Prices start from $396 AUDSave up to $3,125 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
1.11ct Heart
$396 AUD