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Heart|Lab Grown|IGI

1.53ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG825633138

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825633138

Diamond specifications and retailer prices

From $1,477 CAD
$1,057 USD
As of October 30, 2026
Save $5,424 CAD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,901 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG825633138 or 825633138. Listed at 16 retailers as of October 30, 2026, with prices from $1,477 to $6,901, a $5,424 spread on the same certified stone. Brilliant Earth lists it at $6,901. 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 angle33.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825633138
Dimensions8.05 × 7.44 × 4.60 mm
L/W Ratio1.08
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
8.05 mm7.44 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825633138
Side View
Table 61.0%Crown 33.8°Girdle: THN-STKPavilion 39.5°Culet: NoneDepth 57.1%

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: Oct 30
Current: $5,808 CAD|Low: $1,477 CAD|High: $5,980 CAD|Avg: $3,383 CAD|-1.1%
Retailer 1
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
Retailer 15
November 1, 2026
Retailer 15$1,477 CAD
Retailer 2$1,653 CAD
Retailer 9$1,713 CAD
Retailer 6$1,803 CAD
Retailer 8$1,936 CAD
Retailer 12$1,956 CAD
Retailer 5$2,097 CAD
Retailer 4$2,447 CAD
Retailer 11$2,480 CAD
Retailer 10$3,210 CAD
Retailer 13$3,579 CAD
Retailer 14$5,310 CAD
Retailer 3$5,487 CAD
Retailer 1$5,808 CAD
Retailer 7$5,980 CAD

40 data points across 15 retailers

16 retailers$1,477 CAD to $6,901 CAD

A
Cheapest Retailer
-
$1,477 CAD
$1,057 USD
B+
Retailer 2
-
$1,653 CAD
$1,183 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,713 CAD
$1,226 USD
View
B+
Retailer 4
-
$1,803 CAD
$1,291 USD
View
B+
Retailer 5
-
$1,936 CAD
£1,091 GBP
View
B+
Retailer 6
-
$1,956 CAD
$1,400 USD
View
B+
Retailer 7
-
$2,097 CAD
$1,501 USD
View
B+
Retailer 8
-
$2,447 CAD
$1,752 USD
View
B+
Retailer 9
-
$2,480 CAD
£1,398 GBP
View
B
Retailer 10
-
$3,210 CAD
$2,298 USD
View
B
Retailer 11
-
$3,579 CAD
$2,562 USD
View
B
Retailer 12
-
$5,310 CAD
$3,801 USD
View
B
Retailer 13
-
$5,487 CAD
$3,928 USD
View
B
Retailer 14
-
$5,808 CAD
£3,274 GBP
View
B
Retailer 15
-
$5,980 CAD
$4,281 USD
View
Most Expensive
B
Brilliant Earth
22411579A · Oct 31
$6,901 CAD
$4,940 USD
View
15 more retailers have this diamond
Prices start from $1,477 CADSave up to $5,424 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
$1,477 CAD