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Emerald|Lab Grown|IGI

1.50ct E SI1 Emerald Lab Grown Diamond

VG • E/SI1 • IGI LG512227693

Shape and cutting style on the report: Emerald cut

Certificate IGI LG512227693

Diamond specifications and retailer prices

From $187 USD
As of October 27, 2026
Save $1,613 USD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,800 USD at Do Amore Diamonds · As of October 28, 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 very-good cut grade and certified by IGI LG512227693 or 512227693. Listed at 9 retailers as of October 27, 2026, with prices from $187 to $1,800, a $1,613 spread on the same certified stone. Do Amore Diamonds lists it at $1,800. 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
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle24.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512227693
Dimensions7.51 × 5.33 × 3.58 mm
L/W Ratio1.41
Culet sizeLarge
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
7.51 mm5.33 mm1.50 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512227693
Side View
Table 64.0%Crown 24.4°Girdle: MED-STKPavilion 36.3°Culet: LargeDepth 67.2%

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 27
Current: $1,800 USD|Low: $180 USD|High: $1,800 USD|Avg: $781 USD|+1.1%
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 25, 2026
Retailer 6$187 USD
Retailer 11$217 USD
Retailer 8$408 USD
Retailer 12$421 USD
Retailer 4$509 USD
Retailer 3$617 USD
Retailer 5$750 USD
Retailer 10$813 USD
Retailer 9$825 USD
Retailer 2$1,030 USD
Retailer 7$1,680 USD
Do Amore Diamonds$1,800 USD

13 data points across 12 retailers

9 retailers$187 USD to $1,800 USD

A
Cheapest Retailer
-
$187 USD
A
Retailer 2
-
$217 USD
View
B
Retailer 3
-
$408 USD
View
B
Retailer 4
-
$750 USD
View
B
Retailer 5
-
$813 USD
View
B
Retailer 6
-
$825 USD
View
B
Retailer 7
-
$1,030 USD
£811 GBP
View
C
Retailer 8
-
$1,680 USD
View
Most Expensive
C
Do Amore Diamonds
27-370660C93 · Oct 28
$1,800 USD
View
8 more retailers have this diamond
Prices start from $187 USDSave up to $1,613 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
$187 USD