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Heart|Lab Grown|IGI

1.45ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG710548791

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG710548791

Diamond specifications and retailer prices

From $282 CAD
$202 USD
As of November 2, 2026
Save $2,575 CAD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,857 CAD at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG710548791 or 710548791. Listed at 12 retailers as of October 27, 2026, with prices from $282 to $2,857, a $2,575 spread on the same certified stone. Queensmith lists it at $2,857. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710548791
Dimensions7.10 × 7.95 × 4.53 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
7.10 mm7.95 mm1.45 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710548791
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 57.0%

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: Nov 2
Current: $2,857 CAD|Low: $239 CAD|High: $2,893 CAD|Avg: $1,256 CAD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3$282 CAD
Retailer 11$314 CAD
Retailer 7$349 CAD
Retailer 9$474 CAD
Retailer 10$706 CAD
Retailer 2$725 CAD
Retailer 6$941 CAD
Retailer 8$1,239 CAD
Retailer 4$1,490 CAD
Retailer 5$1,553 CAD
Retailer 12$2,711 CAD
Queensmith$2,857 CAD

25 data points across 12 retailers

12 retailers$282 CAD to $2,857 CAD

A
Cheapest Retailer
-
$282 CAD
$202 USD
A
Retailer 2
-
$314 CAD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$349 CAD
$250 USD
View
B+
Retailer 4
-
$474 CAD
$339 USD
View
A
Retailer 5
-
$706 CAD
$505 USD
View
A
Retailer 6
-
$725 CAD
£408 GBP
View
B+
Retailer 7
-
$941 CAD
A$1,036 AUD
View
B+
Retailer 8
-
$1,239 CAD
$887 USD
View
B
Retailer 9
-
$1,490 CAD
$1,066 USD
View
B+
Retailer 10
-
$1,553 CAD
£875 GBP
View
B
Retailer 11
-
$2,711 CAD
$1,940 USD
View
Most Expensive
B
Queensmith
LG710548791 · Oct 27
$2,857 CAD
£1,610 GBP
View
11 more retailers have this diamond
Prices start from $282 CADSave up to $2,575 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
$282 CAD