Emerald|Lab Grown|IGI

1.50ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG700514636

Shape and cutting style on the report: Emerald cut

Certificate IGI LG700514636

Diamond specifications and retailer prices

From $264 USD
As of October 30, 2026
Save $3,176 USD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,440 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700514636 or 700514636. Listed at 26 retailers as of October 29, 2026, with prices from $264 to $3,440, a $3,176 spread on the same certified stone. Brilliant Earth lists it at $3,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514636
Dimensions7.99 × 5.40 × 3.54 mm
L/W Ratio1.48
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
7.99 mm5.40 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514636
Side View
Table 62.0%Crown 32°Girdle: Slightly ThickPavilion 40.1°Culet: LargeDepth 65.6%

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: $3,440 USD|Low: $254 USD|High: $3,440 USD|Avg: $959 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
Retailer 17
October 30, 2026
Retailer 17$264 USD
Retailer 11$295 USD
Retailer 16$306 USD
Retailer 5$328 USD
Retailer 7$462 USD
Retailer 15$465 USD
Retailer 10$544 USD
Retailer 13$563 USD
Retailer 2$626 USD
Retailer 14$762 USD
Retailer 6$1,006 USD
Retailer 3$1,053 USD
Retailer 8$1,273 USD
Retailer 9$1,289 USD
Retailer 12$1,320 USD
Retailer 4$2,205 USD
Brilliant Earth$3,440 USD

37 data points across 17 retailers

26 retailers$264 USD to $3,440 USD

A
Cheapest Retailer
-
$264 USD
A
Retailer 2
-
$295 USD
View
Final sale: no returns
A
Retailer 3
-
$306 USD
View
A
Retailer 4
-
$328 USD
View
Retailer 5
-
$328 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$384 USD
HK$3,000 HKD
View
A
Retailer 7
-
$462 USD
View
A
Retailer 8
-
$465 USD
View
A
Retailer 9
-
$544 USD
€518 EUR
View
A
Retailer 10
-
$563 USD
ZAR 9,091 ZAR
View
A
Retailer 11
-
$589 USD
View
A
Retailer 12
-
$626 USD
£493 GBP
View
A
Retailer 13
-
$726 USD
View
A
Retailer 14
-
$762 USD
A$1,172 AUD
View
B+
Retailer 15
-
$992 USD
View
B+
Retailer 16
-
$1,006 USD
View
B+
Retailer 17
-
$1,053 USD
View
B+
Retailer 18
-
$1,104 USD
View
B+
Retailer 19
-
$1,105 USD
SGD 1,493 SGD
View
Retailer 20
-
$1,273 USD
A$1,958 AUD
View
Price last confirmed 27 days ago
B+
Retailer 21
-
$1,289 USD
View
B+
Retailer 22
-
$1,320 USD
£1,039 GBP
View
B+
Retailer 23
-
$1,398 USD
View
B+
Retailer 24
-
$1,430 USD
View
B
Retailer 25
-
$2,205 USD
View
Most Expensive
B
Brilliant Earth
15035654A · Oct 29
$3,440 USD
View
25 more retailers have this diamond
Prices start from $264 USDSave up to $3,176 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
1.50ct Emerald
$264 USD