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Heart|Lab Grown|IGI

1.54ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG768650525

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG768650525

Diamond specifications and retailer prices

From $895 CAD
As of November 4, 2026
Save $3,035 CAD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,882 CAD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768650525 or 768650525. Listed at 12 retailers as of November 3, 2026, with a 339% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768650525
Dimensions7.07 × 7.76 × 4.74 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
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
7.07 mm7.76 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768650525
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.1%

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: Nov 4
Current: $4,882 CAD|Low: $895 CAD|High: $4,882 CAD|Avg: $2,192 CAD|+2.9%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$895 CAD
Retailer 10$1,009 CAD
Retailer 7$1,053 CAD
Retailer 2$1,196 CAD
Retailer 11$1,497 CAD
Retailer 4$1,619 CAD
Retailer 3$2,196 CAD
Retailer 9$2,331 CAD
Retailer 6$2,604 CAD
Retailer 5$3,930 CAD
Novita Diamonds$4,882 CAD

45 data points across 11 retailers

12 retailers$895 CAD to $3,930 CAD

A
Cheapest Retailer
-
$895 CAD
A
Retailer 2
-
$1,009 CAD
View
A
Retailer 3
-
$1,053 CAD
View
A
Retailer 4
-
$1,196 CAD
View
A
Retailer 5
-
$1,497 CAD
View
B+
Retailer 6
-
$1,619 CAD
View
B+
Retailer 7
-
$2,196 CAD
View
B+
Retailer 8
-
$2,331 CAD
View
B+
Retailer 9
-
$2,604 CAD
View
B
Retailer 10
-
$3,930 CAD
View
B
Retailer 11
-
$3,930 CAD
View
Most Expensive
Novita Diamonds
cert_768650525 · Oct 8
$4,882 CAD
A$5,390 AUD
View
Price last confirmed 27 days ago
11 more retailers have this diamond
Prices start from $895 CADSave up to $3,035 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
1.54ct Heart
$895 CAD