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Heart|Lab Grown|IGI

1.46ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG618403131

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG618403131

Diamond specifications and retailer prices

From $1,323 CAD
$947 USD
As of October 30, 2026
Save $3,900 CAD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,223 CAD at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.46ct lab-grown heart diamond

This 1.46ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG618403131 or 618403131. Listed at 20 retailers as of October 30, 2026, with prices from $1,323 to $5,223, a $3,900 spread on the same certified stone. With Clarity lists it at $5,223. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618403131
Dimensions7.55 × 7.86 × 4.57 mm
L/W Ratio1.04
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
7.55 mm7.86 mm1.46 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG618403131
Side View
Table 55.0%Crown 34.2°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,975 CAD|Low: $1,084 CAD|High: $5,223 CAD|Avg: $2,220 CAD|-29.7%
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
Retailer 16
With Clarity
October 30, 2026
Retailer 8$1,084 CAD
Retailer 6$1,310 CAD
Retailer 7$1,310 CAD
Retailer 14$1,323 CAD
Retailer 9$1,456 CAD
Retailer 5$1,578 CAD
Retailer 12$1,609 CAD
Retailer 15$1,792 CAD
Retailer 2$1,841 CAD
Retailer 10$1,966 CAD
Retailer 11$2,055 CAD
Retailer 13$2,361 CAD
Retailer 1$2,975 CAD
Retailer 4$3,116 CAD
Retailer 16$4,441 CAD
Retailer 3$4,937 CAD
With Clarity$5,223 CAD

39 data points across 17 retailers

20 retailers$1,323 CAD to $5,223 CAD

Retailer 1
-
$1,084 CAD
$776 USD
Price last confirmed 28 days ago
Retailer 2
-
$1,229 CAD
$880 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$1,310 CAD
$938 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$1,310 CAD
$938 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$1,323 CAD
$947 USD
View
Final sale: no returns
B+
Retailer 6
-
$1,456 CAD
£821 GBP
View
B+
Retailer 7
-
$1,578 CAD
$1,130 USD
View
B+
Retailer 8
-
$1,609 CAD
$1,152 USD
View
B+
Retailer 9
-
$1,792 CAD
$1,283 USD
View
B+
Retailer 10
-
$1,841 CAD
$1,318 USD
View
B+
Retailer 11
-
$1,966 CAD
£1,108 GBP
View
B+
Retailer 12
-
$2,055 CAD
€1,401 EUR
View
B+
Retailer 13
-
$2,361 CAD
ZAR 27,305 ZAR
View
B
Retailer 14
-
$2,975 CAD
$2,130 USD
View
B
Retailer 15
-
$3,116 CAD
$2,231 USD
View
Retailer 16
-
$3,684 CAD
$2,637 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$4,233 CAD
$3,030 USD
View
B
Retailer 18
-
$4,441 CAD
$3,179 USD
View
Retailer 19
-
$4,937 CAD
£2,783 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
With Clarity
618403131 · Oct 30
$5,223 CAD
$3,739 USD
View
19 more retailers have this diamond
Prices start from $1,323 CADSave up to $3,900 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.

B+
1.46ct Heart
$1,323 CAD