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Heart|Lab Grown|IGI

1.56ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG776639178

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776639178

Diamond specifications and retailer prices

From $330 CAD
$236 USD
As of October 27, 2026
Save $2,847 CAD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,177 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown heart diamond

This 1.56ct 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 LG776639178 or 776639178. Listed at 10 retailers as of October 27, 2026, with prices from $330 to $3,177, a $2,847 spread on the same certified stone. Do Amore Diamonds lists it at $3,177. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776639178
Dimensions6.87 × 8.36 × 4.62 mm
L/W Ratio1.22
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
6.87 mm8.36 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776639178
Side View
Table 55.0%Crown 35.1°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 55.3%

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: $3,177 CAD|Low: $330 CAD|High: $3,303 CAD|Avg: $1,229 CAD|+0.9%
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
October 29, 2026
Retailer 10$330 CAD
Retailer 8$383 CAD
Retailer 3$406 CAD
Retailer 5$482 CAD
Retailer 7$693 CAD
Retailer 4$983 CAD
Retailer 9$1,053 CAD
Retailer 12$1,295 CAD
Retailer 11$1,330 CAD
Retailer 6$1,456 CAD
Retailer 2$1,824 CAD
Do Amore Diamonds$3,177 CAD

40 data points across 12 retailers

10 retailers$330 CAD to $3,177 CAD

A
Cheapest Retailer
-
$330 CAD
$236 USD
A
Retailer 2
-
$383 CAD
$274 USD
View
A
Retailer 3
-
$406 CAD
$290 USD
View
Final sale: no returns
A
Retailer 4
-
$482 CAD
£271 GBP
View
A
Retailer 5
-
$693 CAD
$495 USD
View
B+
Retailer 6
-
$1,053 CAD
A$1,157 AUD
View
B+
Retailer 7
-
$1,330 CAD
$950 USD
View
B+
Retailer 8
-
$1,456 CAD
$1,040 USD
View
B+
Retailer 9
-
$1,824 CAD
£1,026 GBP
View
Most Expensive
B
Do Amore Diamonds
27-57E87DE4E · Oct 29
$3,177 CAD
$2,270 USD
View
9 more retailers have this diamond
Prices start from $330 CADSave up to $2,847 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
1.56ct Heart
$330 CAD