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Emerald|Lab Grown|IGI

1.45ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG754507904

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754507904

Diamond specifications and retailer prices

From $381 CAD
$271 USD
As of October 28, 2026
Save $3,904 CAD (91%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $4,284 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.45ct lab-grown emerald diamond

This 1.45ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754507904 or 754507904. Listed at 29 retailers as of October 28, 2026, with prices from $381 to $4,284, a $3,904 spread on the same certified stone. Brilliant Earth lists it at $4,284. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754507904
Dimensions5.23 × 5.23 × 3.39 mm
L/W Ratio1.00
Culet sizeLarge
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
5.23 mm5.23 mm1.45 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754507904
Side View
Table 63.0%Crown 33.9°Girdle: MediumPavilion 37.2°Culet: LargeDepth 64.8%

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 28
Current: $4,284 CAD|Low: $326 CAD|High: $4,284 CAD|Avg: $1,191 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 29, 2026
Retailer 8$326 CAD
Retailer 6$378 CAD
Retailer 15$381 CAD
Retailer 9$399 CAD
Retailer 18$632 CAD
Retailer 11$742 CAD
Retailer 7$754 CAD
Retailer 14$766 CAD
Retailer 2$848 CAD
Retailer 13$1,086 CAD
Retailer 10$1,164 CAD
Retailer 17$1,304 CAD
Retailer 4$1,434 CAD
Retailer 3$1,788 CAD
Retailer 12$1,796 CAD
Retailer 5$1,797 CAD
Retailer 16$2,880 CAD
Brilliant Earth$4,284 CAD

42 data points across 18 retailers

29 retailers$381 CAD to $4,284 CAD

A
Retailer 1
-
$313 CAD
$223 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$326 CAD
$232 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$378 CAD
$269 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$378 CAD
$269 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$381 CAD
$271 USD
View
Final sale: no returns
A
Retailer 6
-
$399 CAD
$284 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$405 CAD
$288 USD
View
A
Retailer 8
-
$405 CAD
$288 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$629 CAD
HK$3,500 HKD
View
A
Retailer 10
-
$632 CAD
$450 USD
View
A
Retailer 11
-
$742 CAD
€503 EUR
View
A
Retailer 12
-
$754 CAD
$537 USD
View
A
Retailer 13
-
$766 CAD
ZAR 8,812 ZAR
View
A
Retailer 14
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$829 CAD
£465 GBP
View
Price last confirmed 14 days ago
A
Retailer 15
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$848 CAD
£475 GBP
View
A
Retailer 16
-
$986 CAD
$702 USD
View
A
Retailer 17
-
$1,086 CAD
A$1,189 AUD
View
B+
Retailer 18
-
$1,164 CAD
$829 USD
View
B+
Retailer 19
-
$1,304 CAD
$928 USD
View
B+
Retailer 20
-
$1,434 CAD
$1,021 USD
View
Price last confirmed 28 days ago
B+
Retailer 21
-
$1,434 CAD
$1,021 USD
View
Price last confirmed 19 days ago
B+
Retailer 22
-
$1,672 CAD
$1,190 USD
View
B+
Retailer 23
-
$1,788 CAD
A$1,958 AUD
View
Price last confirmed 24 days ago
B+
Retailer 24
-
$1,796 CAD
£1,007 GBP
View
B+
Retailer 25
-
$1,797 CAD
SGD 1,729 SGD
View
B+
Retailer 26
-
$1,818 CAD
$1,294 USD
View
B
Retailer 27
-
$2,880 CAD
$2,050 USD
View
B
Retailer 28
-
$3,132 CAD
$2,230 USD
View
Most Expensive
B
Brilliant Earth
18652477Y · Oct 28
$4,284 CAD
$3,050 USD
View
28 more retailers have this diamond
Prices start from $381 CADSave up to $3,904 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 Emerald
$381 CAD