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Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG786673219

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786673219

Diamond specifications and retailer prices

From $489 CAD
£276 GBP
As of October 24, 2026
Save $1,288 CAD (72%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,347 CAD at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786673219 or 786673219. Listed at 21 retailers as of October 24, 2026, with a 263% 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

1.55
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786673219
Dimensions7.26 × 8.15 × 4.62 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.26 mm8.15 mm1.55 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786673219
Side View
Table 59.0%Crown 38.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.7%

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 24
Current: $2,347 CAD|Low: $358 CAD|High: $2,347 CAD|Avg: $886 CAD
Brilliant Earth
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
October 24, 2026
Retailer 17$373 CAD
Retailer 14$416 CAD
Retailer 7$432 CAD
Retailer 4$462 CAD
Retailer 8$462 CAD
Retailer 10$489 CAD
Retailer 5$622 CAD
Retailer 12$691 CAD
Retailer 11$781 CAD
Retailer 9$830 CAD
Retailer 2$854 CAD
Retailer 13$1,086 CAD
Retailer 15$1,180 CAD
Retailer 6$1,485 CAD
Retailer 3$1,694 CAD
Retailer 16$1,872 CAD
Brilliant Earth$2,347 CAD

36 data points across 17 retailers

21 retailers$489 CAD to $1,777 CAD

A
Retailer 1
-
$373 CAD
$267 USD
Price last confirmed 7 days ago
Retailer 2
-
$432 CAD
$309 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$462 CAD
$331 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$462 CAD
$331 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$489 CAD
£276 GBP
View
Retailer 6
-
$622 CAD
$445 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$691 CAD
$495 USD
View
Price last confirmed 6 days ago
Retailer 8
-
$781 CAD
ZAR 9,035 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$830 CAD
$594 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$854 CAD
£482 GBP
View
B+
Retailer 11
-
$915 CAD
$655 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$1,086 CAD
A$1,196 AUD
View
Price last confirmed 12 days ago
Retailer 13
-
$1,180 CAD
$845 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,436 CAD
$1,028 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$1,485 CAD
$1,063 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$1,556 CAD
$1,114 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$1,694 CAD
$1,213 USD
View
B
Retailer 18
-
$1,777 CAD
$1,272 USD
View
Retailer 19
-
$1,858 CAD
A$2,046 AUD
View
Price last confirmed 156 days ago
Retailer 20
-
$1,872 CAD
£1,055 GBP
View
Price last confirmed 15 days ago
Most Expensive
Brilliant Earth
18368166A · Oct 17
$2,347 CAD
$1,680 USD
View
Price last confirmed 13 days ago
20 more retailers have this diamond
Prices start from $489 CADSave up to $1,288 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
1.55ct Heart
$489 CAD