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Heart|Lab Grown|IGI

1.45ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG715594158

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG715594158

Diamond specifications and retailer prices

From $285 CAD
$204 USD
As of October 30, 2026
Save $1,402 CAD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,687 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715594158 or 715594158. Listed at 20 retailers as of October 30, 2026, with prices from $285 to $1,687, a $1,402 spread on the same certified stone. Reve Diamonds lists it at $1,687. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715594158
Dimensions8.04 × 8.04 × 6.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm8.04 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715594158
Side View
Table 63.0%Crown 39.4°Girdle: MED-STKPavilion 39.4°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 30
Current: $445 CAD|Low: $274 CAD|High: $1,687 CAD|Avg: $733 CAD|-0.6%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 15$274 CAD
Retailer 2$318 CAD
Retailer 5$331 CAD
Retailer 13$355 CAD
Retailer 14$355 CAD
Retailer 1$445 CAD
Retailer 7$561 CAD
Retailer 11$599 CAD
Retailer 4$613 CAD
Retailer 8$651 CAD
Retailer 6$708 CAD
Retailer 9$865 CAD
Retailer 12$1,143 CAD
Retailer 3$1,248 CAD
Retailer 10$1,659 CAD
Reve Diamonds$1,687 CAD

41 data points across 16 retailers

20 retailers$285 CAD to $1,687 CAD

Retailer 1
-
$274 CAD
$196 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$285 CAD
$204 USD
View
A
Retailer 3
-
$318 CAD
$228 USD
View
Final sale: no returns
Retailer 4
-
$331 CAD
$237 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$349 CAD
$250 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$355 CAD
$254 USD
View
A
Retailer 7
-
$355 CAD
$254 USD
View
A
Retailer 8
-
$445 CAD
£251 GBP
View
Retailer 9
-
$599 CAD
ZAR 6,925 ZAR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$613 CAD
$439 USD
View
A
Retailer 11
-
$651 CAD
£367 GBP
View
A
Retailer 12
-
$708 CAD
$507 USD
View
B+
Retailer 13
-
$830 CAD
$594 USD
View
B+
Retailer 14
-
$865 CAD
A$953 AUD
View
Retailer 15
-
$1,138 CAD
$815 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$1,143 CAD
$818 USD
View
B
Retailer 17
-
$1,213 CAD
$868 USD
View
Retailer 18
-
$1,248 CAD
A$1,375 AUD
View
Price last confirmed 30 days ago
B
Retailer 19
-
$1,659 CAD
£935 GBP
View
Most Expensive
B
Reve Diamonds
9BFB3F735 · Oct 30
$1,687 CAD
$1,208 USD
View
19 more retailers have this diamond
Prices start from $285 CADSave up to $1,402 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
1.45ct Heart
$285 CAD