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Heart|Lab Grown|IGI

1.53ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG795629380

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG795629380

Diamond specifications and retailer prices

From $510 CAD
As of November 4, 2026
Save $4,272 CAD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,782 CAD at Novita Diamonds · As of October 31, 2026
View at Novita 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG795629380 or 795629380. Listed at 14 retailers as of October 31, 2026, with prices from $510 to $4,782, a $4,272 spread on the same certified stone. Novita Diamonds lists it at $4,782. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795629380
Dimensions6.90 × 7.69 × 4.80 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
6.90 mm7.69 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795629380
Side View
Table 57.0%Crown 36.8°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 62.4%

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: $4,782 CAD|Low: $500 CAD|High: $4,842 CAD|Avg: $2,276 CAD|-1.0%
Novita Diamonds
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 5, 2026
Retailer 11$510 CAD
Retailer 3$591 CAD
Retailer 9$736 CAD
Retailer 4$906 CAD
Retailer 14$1,012 CAD
Retailer 5$1,169 CAD
Retailer 8$1,628 CAD
Retailer 12$1,855 CAD
Retailer 6$1,881 CAD
Retailer 15$2,244 CAD
Retailer 2$2,719 CAD
Retailer 10$3,874 CAD
Retailer 13$4,529 CAD
Retailer 7$4,725 CAD
Novita Diamonds$4,782 CAD

34 data points across 15 retailers

14 retailers$510 CAD to $4,782 CAD

A
Cheapest Retailer
-
$510 CAD
A
Retailer 2
-
$591 CAD
View
A
Retailer 3
-
$736 CAD
View
A
Retailer 4
-
$906 CAD
View
A
Retailer 5
-
$1,012 CAD
View
A
Retailer 6
-
$1,169 CAD
View
A
Retailer 7
-
$1,628 CAD
View
B+
Retailer 8
-
$1,855 CAD
View
B+
Retailer 9
-
$1,881 CAD
View
B+
Retailer 10
-
$2,244 CAD
View
B+
Retailer 11
-
$2,719 CAD
View
B
Retailer 12
-
$3,874 CAD
View
B
Retailer 13
-
$4,529 CAD
View
Most Expensive
B
Novita Diamonds
cert_795629380 · Oct 31
$4,782 CAD
A$5,280 AUD
View
13 more retailers have this diamond
Prices start from $510 CADSave up to $4,272 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
$510 CAD