Emerald|Lab Grown|IGI

1.45ct D FL Emerald Lab Grown Diamond

VG • D/FL • IGI LG818660255

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818660255

Diamond specifications and retailer prices

From $787 CAD
$562 USD
As of October 28, 2026
Save $3,475 CAD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,724 CAD at Brilliant Earth · As of October 29, 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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818660255 or 818660255. Listed at 9 retailers as of October 28, 2026, with a 442% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.45
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660255
Dimensions7.65 × 5.31 × 3.62 mm
L/W Ratio1.44
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
7.65 mm5.31 mm1.45 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660255
Side View
Table 62.0%Crown 32.6°Girdle: MediumPavilion 41.5°Culet: LargeDepth 68.2%

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: Oct 28
Current: $5,724 CAD|Low: $446 CAD|High: $5,724 CAD|Avg: $2,040 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
October 29, 2026
Retailer 5$446 CAD
Retailer 9$787 CAD
Retailer 6$819 CAD
Retailer 12$1,111 CAD
Retailer 13$1,149 CAD
Retailer 8$1,457 CAD
Retailer 4$1,556 CAD
Retailer 11$1,685 CAD
Retailer 2$2,110 CAD
Retailer 3$2,285 CAD
Retailer 7$3,401 CAD
Retailer 10$4,262 CAD
Brilliant Earth$5,724 CAD

12 data points across 13 retailers

9 retailers$787 CAD to $4,262 CAD

A
Cheapest Retailer
-
$787 CAD
$562 USD
A
Retailer 2
-
$819 CAD
$585 USD
View
Retailer 3
-
$1,149 CAD
ZAR 13,267 ZAR
View
Price last confirmed 49 days ago
B+
Retailer 4
-
$1,457 CAD
$1,041 USD
View
B+
Retailer 5
-
$1,685 CAD
$1,204 USD
View
B
Retailer 6
-
$2,110 CAD
£1,187 GBP
View
B
Retailer 7
-
$3,401 CAD
$2,430 USD
View
B
Retailer 8
-
$4,262 CAD
$3,045 USD
View
Most Expensive
Brilliant Earth
21732737Y · Oct 29
$5,724 CAD
$4,090 USD
View
Price under review
8 more retailers have this diamond
Prices start from $787 CADSave up to $3,475 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
$787 CAD