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Heart|Lab Grown|IGI

1.55ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG700545399

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700545399

Diamond specifications and retailer prices

From $451 CAD
$322 USD
As of October 25, 2026
Save $1,831 CAD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,281 CAD at Brilliant Earth · As of October 28, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700545399 or 700545399. Listed at 13 retailers as of October 25, 2026, with prices from $451 to $2,281, a $1,831 spread on the same certified stone. Brilliant Earth lists it at $2,281. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700545399
Dimensions6.95 × 8.12 × 4.82 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm8.12 mm1.55 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700545399
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.4%

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 25
Current: $2,281 CAD|Low: $406 CAD|High: $2,575 CAD|Avg: $1,141 CAD|-11.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$451 CAD
Retailer 9$504 CAD
Retailer 6$672 CAD
Retailer 4$752 CAD
Retailer 12$768 CAD
Retailer 2$860 CAD
Retailer 10$925 CAD
Retailer 7$1,383 CAD
Retailer 3$1,519 CAD
Retailer 11$1,772 CAD
Retailer 5$1,815 CAD
Brilliant Earth$2,281 CAD

38 data points across 12 retailers

13 retailers$451 CAD to $2,281 CAD

Retailer 1
-
$400 CAD
$286 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$451 CAD
$322 USD
View
Retailer 3
-
$504 CAD
£283 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$672 CAD
$480 USD
View
B+
Retailer 5
-
$752 CAD
$537 USD
View
A
Retailer 6
-
$768 CAD
$549 USD
View
B+
Retailer 7
-
$860 CAD
£484 GBP
View
B+
Retailer 8
-
$925 CAD
$661 USD
View
B
Retailer 9
-
$1,383 CAD
$988 USD
View
Retailer 10
-
$1,519 CAD
$1,085 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$1,772 CAD
$1,266 USD
View
B
Retailer 12
-
$1,815 CAD
£1,021 GBP
View
Most Expensive
B
Brilliant Earth
13893063A · Oct 28
$2,281 CAD
$1,630 USD
View
12 more retailers have this diamond
Prices start from $451 CADSave up to $1,831 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
$451 CAD