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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 $388 CAD
$278 USD
As of November 2, 2026
Save $3,063 CAD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,452 CAD at Do Amore Diamonds · As of November 2, 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 2, 2026, with prices from $388 to $3,452, a $3,063 spread on the same certified stone. Do Amore Diamonds lists it at $3,452. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,452 CAD|Low: $388 CAD|High: $5,045 CAD|Avg: $1,794 CAD|-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 1, 2026
Retailer 8$388 CAD
Retailer 12$451 CAD
Retailer 3$752 CAD
Retailer 7$755 CAD
Retailer 10$798 CAD
Retailer 6$1,233 CAD
Retailer 9$1,481 CAD
Retailer 11$1,710 CAD
Retailer 2$2,131 CAD
Retailer 5$2,823 CAD
Retailer 4$3,197 CAD
Do Amore Diamonds$3,452 CAD

24 data points across 12 retailers

11 retailers$388 CAD to $3,452 CAD

A
Cheapest Retailer
-
$388 CAD
$278 USD
A
Retailer 2
-
$451 CAD
$323 USD
View
A
Retailer 3
-
$752 CAD
$538 USD
View
A
Retailer 4
-
$755 CAD
$540 USD
View
A
Retailer 5
-
$798 CAD
$571 USD
View
B+
Retailer 6
-
$1,233 CAD
A$1,358 AUD
View
B+
Retailer 7
-
$1,481 CAD
$1,060 USD
View
B+
Retailer 8
-
$1,710 CAD
$1,224 USD
View
B+
Retailer 9
-
$2,131 CAD
£1,201 GBP
View
B
Retailer 10
-
$2,823 CAD
$2,020 USD
View
Most Expensive
B
Do Amore Diamonds
27-6E80961A7 · Nov 2
$3,452 CAD
$2,470 USD
View
10 more retailers have this diamond
Prices start from $388 CADSave up to $3,063 CAD

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
$388 CAD