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Emerald|Lab Grown|IGI

1.50ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • IGI LG547246341

Shape and cutting style on the report: Emerald cut

Certificate IGI LG547246341

Diamond specifications and retailer prices

From $177 USD
As of October 30, 2026
Save $1,523 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,700 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG547246341 or 547246341. Listed at 11 retailers as of October 29, 2026, with prices from $177 to $1,700, a $1,523 spread on the same certified stone. Do Amore Diamonds lists it at $1,700. 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

1.50
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547246341
Dimensions7.89 × 5.36 × 3.46 mm
L/W Ratio1.47
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.89 mm5.36 mm1.50 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547246341
Side View
Table 65.0%Crown 35.1°Girdle: MediumPavilion 39.6°Culet: LNGDepth 64.6%

Caratlytics Score

How it works →
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 30
Current: $1,700 USD|Low: $206 USD|High: $11,400 USD|Avg: $1,705 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$206 USD
Retailer 11$283 USD
Retailer 9$297 USD
Retailer 10$398 USD
Retailer 2$443 USD
Retailer 8$488 USD
Retailer 6$746 USD
Retailer 3$1,056 USD
Retailer 5$1,135 USD
Do Amore Diamonds$1,700 USD
Retailer 4$1,820 USD
Retailer 12$11,400 USD

41 data points across 12 retailers

11 retailers$177 USD to $1,700 USD

A
Cheapest Retailer
-
$177 USD
B+
Retailer 2
-
$206 USD
View
B+
Retailer 3
-
$220 USD
View
B+
Retailer 4
-
$220 USD
View
B
Retailer 5
-
$297 USD
View
B+
Retailer 6
-
$443 USD
£349 GBP
View
B+
Retailer 7
-
$488 USD
View
B
Retailer 8
-
$746 USD
View
B
Retailer 9
-
$780 USD
View
B
Retailer 10
-
$1,135 USD
£894 GBP
View
Most Expensive
C
Do Amore Diamonds
27-6F79E9154 · Oct 29
$1,700 USD
View
10 more retailers have this diamond
Prices start from $177 USDSave up to $1,523 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
$177 USD