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Heart|Lab Grown|IGI

1.45ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG816615660

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816615660

Diamond specifications and retailer prices

From $339 CAD
$243 USD
As of October 30, 2026
Save $1,728 CAD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,067 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816615660 or 816615660. Listed at 18 retailers as of October 30, 2026, with prices from $339 to $2,067, a $1,728 spread on the same certified stone. Brilliant Earth lists it at $2,067. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615660
Dimensions7.77 × 6.90 × 4.54 mm
L/W Ratio1.13
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
7.77 mm6.90 mm1.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615660
Side View
Table 57.0%Crown 36.9°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 58.4%

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: $2,067 CAD|Low: $331 CAD|High: $2,067 CAD|Avg: $953 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
October 30, 2026
Retailer 10$339 CAD
Retailer 4$380 CAD
Retailer 18$394 CAD
Retailer 8$420 CAD
Retailer 15$420 CAD
Retailer 2$517 CAD
Retailer 17$707 CAD
Retailer 13$723 CAD
Retailer 11$799 CAD
Retailer 14$1,027 CAD
Retailer 16$1,053 CAD
Retailer 3$1,084 CAD
Retailer 9$1,099 CAD
Retailer 7$1,354 CAD
Retailer 6$1,356 CAD
Retailer 5$1,426 CAD
Retailer 12$1,696 CAD
Brilliant Earth$2,067 CAD

32 data points across 18 retailers

18 retailers$339 CAD to $2,067 CAD

A
Cheapest Retailer
-
$339 CAD
$243 USD
A
Retailer 2
-
$380 CAD
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$394 CAD
$282 USD
View
A
Retailer 4
-
$420 CAD
$301 USD
View
A
Retailer 5
-
$420 CAD
$301 USD
View
A
Retailer 6
-
$517 CAD
£291 GBP
View
A
Retailer 7
-
$707 CAD
$506 USD
View
A
Retailer 8
-
$723 CAD
ZAR 8,366 ZAR
View
A
Retailer 9
-
$799 CAD
£450 GBP
View
B+
Retailer 10
-
$1,027 CAD
A$1,131 AUD
View
B+
Retailer 11
-
$1,053 CAD
$754 USD
View
B+
Retailer 12
-
$1,084 CAD
$776 USD
View
B+
Retailer 13
-
$1,099 CAD
$787 USD
View
B+
Retailer 14
-
$1,354 CAD
$969 USD
View
B+
Retailer 15
-
$1,356 CAD
SGD 1,312 SGD
View
B+
Retailer 16
-
$1,426 CAD
$1,021 USD
View
B
Retailer 17
-
$1,696 CAD
£956 GBP
View
Most Expensive
B
Brilliant Earth
21421171A · Oct 30
$2,067 CAD
$1,480 USD
View
17 more retailers have this diamond
Prices start from $339 CADSave up to $1,728 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
$339 CAD