Heart|Lab Grown|IGI

1.51ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG842644678

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842644678

Diamond specifications and retailer prices

From $314 CAD
$225 USD
As of October 30, 2026
Save $2,130 CAD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,445 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842644678 or 842644678. Listed at 23 retailers as of October 29, 2026, with prices from $314 to $2,445, a $2,130 spread on the same certified stone. Do Amore Diamonds lists it at $2,445. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842644678
Dimensions7.94 × 7.12 × 4.70 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm7.12 mm1.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842644678
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 59.2%

Caratlytics Score

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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: $2,445 CAD|Low: $314 CAD|High: $2,486 CAD|Avg: $1,047 CAD|-1.7%
Do Amore Diamonds
Retailer 2
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Retailer 23
October 30, 2026
Retailer 12$314 CAD
Retailer 6$351 CAD
Retailer 23$365 CAD
Retailer 8$390 CAD
Retailer 22$390 CAD
Retailer 13$504 CAD
Retailer 3$522 CAD
Retailer 16$556 CAD
Retailer 20$739 CAD
Retailer 17$817 CAD
Retailer 18$847 CAD
Retailer 14$848 CAD
Retailer 11$897 CAD
Retailer 21$1,002 CAD
Retailer 5$1,232 CAD
Retailer 7$1,382 CAD
Retailer 10$1,488 CAD
Retailer 2$1,523 CAD
Retailer 15$1,621 CAD
Retailer 9$1,630 CAD
Retailer 19$1,733 CAD
Retailer 4$1,777 CAD
Do Amore Diamonds$2,445 CAD

17 data points across 23 retailers

23 retailers$314 CAD to $2,445 CAD

A
Cheapest Retailer
-
$314 CAD
$225 USD
A
Retailer 2
-
$351 CAD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$365 CAD
$261 USD
View
A
Retailer 4
-
$390 CAD
$279 USD
View
A
Retailer 5
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$390 CAD
$279 USD
View
A
Retailer 6
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$504 CAD
£284 GBP
View
B+
Retailer 7
-
$522 CAD
$374 USD
View
A
Retailer 8
-
$556 CAD
$398 USD
View
A
Retailer 9
-
$739 CAD
ZAR 8,543 ZAR
View
B+
Retailer 10
-
$761 CAD
$545 USD
View
B+
Retailer 11
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$817 CAD
£461 GBP
View
B+
Retailer 12
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$848 CAD
$607 USD
View
B+
Retailer 13
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$897 CAD
$642 USD
View
B+
Retailer 14
-
$1,002 CAD
A$1,104 AUD
View
B+
Retailer 15
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$1,232 CAD
View
B
Retailer 16
-
$1,382 CAD
$989 USD
View
B
Retailer 17
-
$1,488 CAD
$1,065 USD
View
B
Retailer 18
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$1,523 CAD
$1,090 USD
View
B
Retailer 19
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$1,621 CAD
$1,160 USD
View
B
Retailer 20
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$1,630 CAD
$1,167 USD
View
B
Retailer 21
-
$1,733 CAD
£977 GBP
View
B
Retailer 22
-
$1,777 CAD
$1,272 USD
View
Most Expensive
B
Do Amore Diamonds
25-2026127-021A · Oct 29
$2,445 CAD
$1,750 USD
View
22 more retailers have this diamond
Prices start from $314 CADSave up to $2,130 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
1.51ct Heart
$314 CAD