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Heart|Lab Grown|IGI

1.53ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818681477

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818681477

Diamond specifications and retailer prices

From $798 CAD
$571 USD
As of November 2, 2026
Save $6,287 CAD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,085 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818681477 or 818681477. Listed at 11 retailers as of November 2, 2026, with prices from $798 to $7,085, a $6,287 spread on the same certified stone. Do Amore Diamonds lists it at $7,085. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681477
Dimensions7.02 × 7.84 × 4.73 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
7.02 mm7.84 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681477
Side View
Table 58.0%Crown 35.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 60.3%

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: $7,085 CAD|Low: $798 CAD|High: $10,201 CAD|Avg: $3,304 CAD|-30.5%
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 7$798 CAD
Retailer 11$894 CAD
Retailer 12$1,188 CAD
Retailer 3$1,251 CAD
Retailer 8$1,525 CAD
Retailer 6$2,187 CAD
Retailer 9$2,457 CAD
Retailer 10$2,874 CAD
Retailer 2$4,307 CAD
Retailer 5$4,751 CAD
Retailer 4$5,977 CAD
Do Amore Diamonds$7,085 CAD

24 data points across 12 retailers

11 retailers$798 CAD to $7,085 CAD

A
Cheapest Retailer
-
$798 CAD
$571 USD
A
Retailer 2
-
$894 CAD
$640 USD
View
A
Retailer 3
-
$1,188 CAD
$850 USD
View
A
Retailer 4
-
$1,251 CAD
$895 USD
View
A
Retailer 5
-
$1,525 CAD
$1,091 USD
View
B+
Retailer 6
-
$2,187 CAD
A$2,408 AUD
View
B+
Retailer 7
-
$2,457 CAD
$1,758 USD
View
B+
Retailer 8
-
$2,874 CAD
$2,057 USD
View
B
Retailer 9
-
$4,307 CAD
£2,427 GBP
View
B
Retailer 10
-
$4,751 CAD
$3,400 USD
View
Most Expensive
B
Do Amore Diamonds
27-D56858526 · Nov 2
$7,085 CAD
$5,070 USD
View
10 more retailers have this diamond
Prices start from $798 CADSave up to $6,287 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
1.53ct Heart
$798 CAD