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Emerald|Lab Grown|IGI

1.50ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG733544925

Shape and cutting style on the report: Emerald cut

Certificate IGI LG733544925

Diamond specifications and retailer prices

From $224 SGD
$175 USD
As of October 30, 2026
Save $1,592 SGD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,815 SGD 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733544925 or 733544925. Listed at 12 retailers as of October 29, 2026, with prices from $224 to $1,815, a $1,592 spread on the same certified stone. Brilliant Earth lists it at $1,815. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733544925
Dimensions7.75 × 5.38 × 3.71 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm5.38 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733544925
Side View
Table 62.0%Crown 31°Girdle: MED-STKPavilion 43.4°Culet: LargeDepth 69.0%

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: $1,815 SGD|Low: $221 SGD|High: $1,828 SGD|Avg: $766 SGD|+2.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 9$224 SGD
Retailer 5$260 SGD
Retailer 4$281 SGD
Retailer 12$281 SGD
Retailer 8$493 SGD
Retailer 2$498 SGD
Retailer 10$515 SGD
Retailer 7$610 SGD
Retailer 3$905 SGD
Retailer 6$943 SGD
Retailer 11$1,323 SGD
Brilliant Earth$1,815 SGD

44 data points across 12 retailers

12 retailers$224 SGD to $1,815 SGD

A
Cheapest Retailer
-
$224 SGD
$175 USD
A
Retailer 2
-
$260 SGD
$203 USD
View
A
Retailer 3
-
$281 SGD
$220 USD
View
A
Retailer 4
-
$281 SGD
$220 USD
View
B+
Retailer 5
-
$493 SGD
$386 USD
View
A
Retailer 6
-
$498 SGD
£307 GBP
View
A
Retailer 7
-
$515 SGD
€384 EUR
View
A
Retailer 8
-
$610 SGD
$477 USD
View
B+
Retailer 9
-
$905 SGD
$708 USD
View
B
Retailer 10
-
$943 SGD
$738 USD
View
B
Retailer 11
-
$1,323 SGD
£815 GBP
View
Most Expensive
B
Brilliant Earth
16957221A · Oct 29
$1,815 SGD
$1,420 USD
View
11 more retailers have this diamond
Prices start from $224 SGDSave up to $1,592 SGD

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
$224 SGD