Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG816615869

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816615869

Diamond specifications and retailer prices

From $356 CAD
$255 USD
As of October 30, 2026
Save $1,391 CAD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,347 CAD at Brilliant Earth · As of October 12, 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 LG816615869 or 816615869. Listed at 20 retailers as of October 26, 2026, with a 391% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615869
Dimensions8.09 × 7.36 × 4.48 mm
L/W Ratio1.10
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
8.09 mm7.36 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615869
Side View
Table 58.0%Crown 36.1°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 55.4%

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: $2,347 CAD|Low: $342 CAD|High: $2,347 CAD|Avg: $1,054 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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 2$356 CAD
Retailer 4$397 CAD
Retailer 12$408 CAD
Retailer 10$436 CAD
Retailer 18$441 CAD
Retailer 20$664 CAD
Retailer 19$714 CAD
Retailer 13$738 CAD
Retailer 7$748 CAD
Retailer 15$841 CAD
Retailer 16$909 CAD
Retailer 8$1,015 CAD
Retailer 11$1,094 CAD
Retailer 3$1,379 CAD
Retailer 6$1,419 CAD
Retailer 5$1,438 CAD
Retailer 17$1,492 CAD
Retailer 14$1,581 CAD
Retailer 9$1,747 CAD
Brilliant Earth$2,347 CAD

31 data points across 20 retailers

20 retailers$356 CAD to $1,747 CAD

A
Cheapest Retailer
-
$356 CAD
$255 USD
A
Retailer 2
-
$397 CAD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$408 CAD
$292 USD
View
A
Retailer 4
-
$436 CAD
$312 USD
View
A
Retailer 5
-
$441 CAD
$316 USD
View
A
Retailer 6
-
$664 CAD
$475 USD
View
A
Retailer 7
-
$714 CAD
€487 EUR
View
A
Retailer 8
-
$738 CAD
$528 USD
View
A
Retailer 9
-
$748 CAD
ZAR 8,654 ZAR
View
B+
Retailer 10
-
$841 CAD
£474 GBP
View
B+
Retailer 11
-
$909 CAD
$651 USD
View
B+
Retailer 12
-
$1,015 CAD
A$1,118 AUD
View
B+
Retailer 13
-
$1,094 CAD
$783 USD
View
B+
Retailer 14
-
$1,379 CAD
$987 USD
View
B+
Retailer 15
-
$1,419 CAD
$1,016 USD
View
B+
Retailer 16
-
$1,438 CAD
SGD 1,391 SGD
View
B
Retailer 17
-
$1,492 CAD
$1,068 USD
View
B+
Retailer 18
-
$1,581 CAD
$1,132 USD
View
B
Retailer 19
-
$1,747 CAD
£985 GBP
View
Most Expensive
Brilliant Earth
21421327A · Oct 12
$2,347 CAD
$1,680 USD
View
Price last confirmed 18 days ago
19 more retailers have this diamond
Prices start from $356 CADSave up to $1,391 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
$356 CAD