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Heart|Lab Grown|IGI

1.53ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG829619507

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG829619507

Diamond specifications and retailer prices

From $343 CAD
$245 USD
As of October 27, 2026
Save $2,946 CAD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,289 CAD at Do Amore Diamonds · As of October 28, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG829619507 or 829619507. Listed at 16 retailers as of October 27, 2026, with prices from $343 to $3,289, a $2,946 spread on the same certified stone. Do Amore Diamonds lists it at $3,289. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829619507
Dimensions7.76 × 7.13 × 4.76 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.76 mm7.13 mm1.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829619507
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.3%

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: Oct 27
Current: $3,289 CAD|Low: $329 CAD|High: $3,289 CAD|Avg: $1,031 CAD
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 14$343 CAD
Retailer 18$397 CAD
Retailer 3$425 CAD
Retailer 15$425 CAD
Retailer 9$502 CAD
Retailer 5$519 CAD
Retailer 6$571 CAD
Retailer 11$605 CAD
Retailer 4$777 CAD
Retailer 12$821 CAD
Retailer 16$853 CAD
Retailer 7$989 CAD
Retailer 13$1,372 CAD
Retailer 10$1,449 CAD
Retailer 17$1,509 CAD
Retailer 2$1,891 CAD
Retailer 8$2,491 CAD
Do Amore Diamonds$3,289 CAD

44 data points across 18 retailers

16 retailers$343 CAD to $3,289 CAD

A
Cheapest Retailer
-
$343 CAD
$245 USD
A
Retailer 2
-
$397 CAD
$284 USD
View
A
Retailer 3
-
$425 CAD
$304 USD
View
A
Retailer 4
-
$425 CAD
$304 USD
View
A
Retailer 5
-
$502 CAD
HK$2,800 HKD
View
Price last confirmed 55 days ago
A
Retailer 6
-
$519 CAD
$371 USD
View
B+
Retailer 7
-
$571 CAD
$408 USD
View
A
Retailer 8
-
$605 CAD
£340 GBP
View
B+
Retailer 9
-
$777 CAD
$555 USD
View
B+
Retailer 10
-
$821 CAD
£462 GBP
View
B+
Retailer 11
-
$853 CAD
A$938 AUD
View
B+
Retailer 12
-
$989 CAD
$707 USD
View
B
Retailer 13
-
$1,372 CAD
$980 USD
View
B
Retailer 14
-
$1,509 CAD
$1,078 USD
View
B
Retailer 15
-
$1,891 CAD
£1,064 GBP
View
Most Expensive
B
Do Amore Diamonds
27-570687C6E · Oct 28
$3,289 CAD
$2,350 USD
View
15 more retailers have this diamond
Prices start from $343 CADSave up to $2,946 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
$343 CAD