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Emerald|Lab Grown|IGI

1.46ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG754582454

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754582454

Diamond specifications and retailer prices

From $197 SGD
$154 USD
As of October 30, 2026
Save $966 SGD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,163 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.46ct lab-grown emerald diamond

This 1.46ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754582454 or 754582454. Listed at 9 retailers as of October 29, 2026, with prices from $197 to $1,163, a $966 spread on the same certified stone. Brilliant Earth lists it at $1,163. 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

1.46
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754582454
Dimensions7.47 × 5.38 × 3.69 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm5.38 mm1.46 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754582454
Side View
Table 67.0%Crown 40.3°Girdle: MediumPavilion 41.2°Culet: LargeDepth 68.6%

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: $1,163 SGD|Low: $197 SGD|High: $1,189 SGD|Avg: $748 SGD|-2.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$197 SGD
Retailer 8$390 SGD
Retailer 2$428 SGD
Retailer 10$599 SGD
Retailer 7$674 SGD
Retailer 9$789 SGD
Retailer 4$830 SGD
Retailer 6$989 SGD
Retailer 3$1,148 SGD
Brilliant Earth$1,163 SGD

18 data points across 10 retailers

9 retailers$197 SGD to $1,163 SGD

A
Cheapest Retailer
-
$197 SGD
$154 USD
A
Retailer 2
-
$229 SGD
$179 USD
View
A
Retailer 3
-
$428 SGD
€319 EUR
View
B+
Retailer 4
-
$674 SGD
$527 USD
View
B+
Retailer 5
-
$785 SGD
$614 USD
View
B
Retailer 6
-
$830 SGD
$649 USD
View
Retailer 7
-
$989 SGD
View
Price last confirmed 19 days ago
B
Retailer 8
-
$1,148 SGD
£707 GBP
View
Most Expensive
B
Brilliant Earth
20812158A · Oct 29
$1,163 SGD
$910 USD
View
8 more retailers have this diamond
Prices start from $197 SGDSave up to $966 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
1.46ct Emerald
$197 SGD