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Heart|Lab Grown|IGI

1.53ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG615345270

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG615345270

Diamond specifications and retailer prices

From $515 CAD
$368 USD
As of October 30, 2026
Save $3,572 CAD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,087 CAD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG615345270 or 615345270. Listed at 21 retailers as of October 29, 2026, with prices from $515 to $4,087, a $3,572 spread on the same certified stone. Do Amore Diamonds lists it at $4,087. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615345270
Dimensions7.21 × 7.96 × 4.80 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
7.21 mm7.96 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615345270
Side View
Table 55.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $650 CAD|Low: $442 CAD|High: $4,073 CAD|Avg: $1,243 CAD|-0.9%
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
October 30, 2026
Retailer 3$442 CAD
Retailer 7$515 CAD
Retailer 2$571 CAD
Retailer 5$571 CAD
Retailer 1$650 CAD
Retailer 13$760 CAD
Retailer 11$784 CAD
Retailer 6$1,036 CAD
Retailer 10$1,082 CAD
Retailer 8$1,136 CAD
Retailer 9$1,462 CAD
Retailer 14$1,674 CAD
Retailer 4$2,155 CAD
Retailer 12$2,464 CAD
Retailer 15$4,073 CAD

43 data points across 15 retailers

21 retailers$515 CAD to $4,087 CAD

Retailer 1
-
$442 CAD
$316 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$515 CAD
$368 USD
View
Final sale: no returns
Retailer 3
-
$533 CAD
$381 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$571 CAD
$408 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$650 CAD
£366 GBP
View
A
Retailer 6
-
$760 CAD
$543 USD
View
A
Retailer 7
-
$784 CAD
$560 USD
View
A
Retailer 8
-
$1,036 CAD
$740 USD
View
A
Retailer 9
-
$1,082 CAD
ZAR 12,492 ZAR
View
A
Retailer 10
-
$1,136 CAD
£639 GBP
View
A
Retailer 11
-
$1,149 CAD
$821 USD
View
A
Retailer 12
-
$1,366 CAD
$976 USD
View
A
Retailer 13
-
$1,462 CAD
A$1,607 AUD
View
B+
Retailer 14
-
$1,674 CAD
$1,196 USD
View
Retailer 15
-
$2,025 CAD
$1,447 USD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$2,155 CAD
$1,540 USD
View
B+
Retailer 17
-
$2,238 CAD
$1,599 USD
View
B+
Retailer 18
-
$2,244 CAD
$1,604 USD
View
B+
Retailer 19
-
$2,464 CAD
£1,386 GBP
View
B
Retailer 20
-
$4,073 CAD
$2,910 USD
View
Most Expensive
B
Do Amore Diamonds
27-B392B9B32 · Oct 29
$4,087 CAD
$2,920 USD
View
20 more retailers have this diamond
Prices start from $515 CADSave up to $3,572 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
$515 CAD