Emerald|Lab Grown|IGI

1.45ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG675513426

Shape and cutting style on the report: Emerald cut

Certificate IGI LG675513426

Diamond specifications and retailer prices

From $247 USD
As of October 30, 2026
Save $2,193 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,440 USD 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG675513426 or 675513426. Listed at 20 retailers as of October 29, 2026, with prices from $247 to $2,440, a $2,193 spread on the same certified stone. Brilliant Earth lists it at $2,440. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675513426
Dimensions7.48 × 5.47 × 3.66 mm
L/W Ratio1.37
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm5.47 mm1.45 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675513426
Side View
Table 62.0%Crown 36.3°Girdle: ThickPavilion 41.1°Culet: LargeDepth 66.9%

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 30
Current: $2,440 USD|Low: $237 USD|High: $2,440 USD|Avg: $742 USD
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
October 30, 2026
Retailer 3$247 USD
Retailer 8$276 USD
Retailer 7$286 USD
Retailer 4$306 USD
Retailer 6$306 USD
Retailer 16$430 USD
Retailer 10$508 USD
Retailer 12$526 USD
Retailer 2$582 USD
Retailer 14$752 USD
Retailer 15$812 USD
Retailer 5$984 USD
Retailer 9$1,165 USD
Retailer 13$1,228 USD
Retailer 11$1,880 USD
Brilliant Earth$2,440 USD

44 data points across 16 retailers

20 retailers$247 USD to $2,440 USD

A
Cheapest Retailer
-
$247 USD
A
Retailer 2
-
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$286 USD
View
A
Retailer 4
-
$306 USD
View
A
Retailer 5
-
$306 USD
View
B+
Retailer 6
-
$430 USD
View
A
Retailer 7
-
$508 USD
€484 EUR
View
A
Retailer 8
-
$526 USD
ZAR 8,498 ZAR
View
A
Retailer 9
-
$582 USD
£458 GBP
View
A
Retailer 10
-
$752 USD
A$1,157 AUD
View
B+
Retailer 11
-
$812 USD
View
B+
Retailer 12
-
$843 USD
View
B+
Retailer 13
-
$864 USD
View
B+
Retailer 14
-
$984 USD
View
B+
Retailer 15
-
$1,036 USD
View
B+
Retailer 16
-
$1,165 USD
A$1,793 AUD
View
B+
Retailer 17
-
$1,228 USD
£967 GBP
View
B
Retailer 18
-
$1,343 USD
View
B
Retailer 19
-
$1,880 USD
View
Most Expensive
B
Brilliant Earth
14064975A · Oct 29
$2,440 USD
View
19 more retailers have this diamond
Prices start from $247 USDSave up to $2,193 USD

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
$247 USD