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Emerald|Lab Grown|IGI

0.90ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • IGI LG478118187

Shape and cutting style on the report: Emerald cut

Certificate IGI LG478118187

Diamond specifications and retailer prices

From $155 SGD
$121 USD
As of October 29, 2026
Save $1,632 SGD (91%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,787 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG478118187 or 478118187. Listed at 12 retailers as of October 29, 2026, with prices from $155 to $1,787, a $1,632 spread on the same certified stone. MOH London lists it at $1,787. 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

0.90
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.9°
Pavilion angle45.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478118187
Dimensions6.51 × 4.47 × 3.05 mm
L/W Ratio1.46
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
6.51 mm4.47 mm0.90 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478118187
Side View
Table 63.5%Crown 19.9°Girdle: STK-THKPavilion 45.1°Culet: LNGDepth 68.2%

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 29
Current: $1,787 SGD|Low: $181 SGD|High: $3,691 SGD|Avg: $1,021 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7$181 SGD
Retailer 10$264 SGD
Retailer 2$359 SGD
Retailer 9$396 SGD
Retailer 8$428 SGD
Retailer 4$438 SGD
Retailer 5$692 SGD
Retailer 11$1,064 SGD
Retailer 6$1,743 SGD
MOH London$1,787 SGD
Retailer 3$3,691 SGD

41 data points across 11 retailers

12 retailers$155 SGD to $1,787 SGD

A
Cheapest Retailer
-
$155 SGD
$121 USD
A
Retailer 2
-
$181 SGD
$141 USD
View
A
Retailer 3
-
$205 SGD
$160 USD
View
A
Retailer 4
-
$205 SGD
$160 USD
View
B+
Retailer 5
-
$264 SGD
$206 USD
View
A
Retailer 6
-
$359 SGD
£221 GBP
View
B+
Retailer 7
-
$396 SGD
$309 USD
View
B+
Retailer 8
-
$438 SGD
£269 GBP
View
B+
Retailer 9
-
$684 SGD
$534 USD
View
B
Retailer 10
-
$692 SGD
$540 USD
View
B
Retailer 11
-
$1,743 SGD
$1,360 USD
View
Most Expensive
B
MOH London
LG478118187 · Oct 29
$1,787 SGD
£1,098 GBP
View
11 more retailers have this diamond
Prices start from $155 SGDSave up to $1,632 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
0.90ct Emerald
$155 SGD