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Emerald|Lab Grown|IGI

0.90ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG528222444

Shape and cutting style on the report: Emerald cut

Certificate IGI LG528222444

Diamond specifications and retailer prices

From $154 SGD
$120 USD
As of October 27, 2026
Save $1,446 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,600 SGD at MOH London · As of October 25, 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 LG528222444 or 528222444. Listed at 17 retailers as of October 25, 2026, with prices from $154 to $1,600, a $1,446 spread on the same certified stone. MOH London lists it at $1,600. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528222444
Dimensions6.39 × 4.54 × 3.12 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.39 mm4.54 mm0.90 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528222444
Side View
Table 61.0%Crown 21.1°Girdle: ThickPavilion 40.7°Culet: LNGDepth 68.7%

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 27
Current: $1,600 SGD|Low: $172 SGD|High: $1,618 SGD|Avg: $494 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9$172 SGD
Retailer 7$179 SGD
Retailer 4$259 SGD
Retailer 10$345 SGD
Retailer 2$393 SGD
Retailer 3$394 SGD
Retailer 5$461 SGD
Retailer 8$600 SGD
Retailer 6$731 SGD
MOH London$1,600 SGD

42 data points across 10 retailers

17 retailers$154 SGD to $1,600 SGD

A
Cheapest Retailer
-
$154 SGD
$120 USD
A
Retailer 2
-
$172 SGD
$134 USD
View
Final sale: no returns
A
Retailer 3
-
$179 SGD
$140 USD
View
A
Retailer 4
-
$204 SGD
$159 USD
View
A
Retailer 5
-
$204 SGD
$159 USD
View
B+
Retailer 6
-
$259 SGD
$202 USD
View
A
Retailer 7
-
$345 SGD
$269 USD
View
A
Retailer 8
-
$393 SGD
£242 GBP
View
A
Retailer 9
-
$394 SGD
£242 GBP
View
B+
Retailer 10
-
$461 SGD
$360 USD
View
B+
Retailer 11
-
$600 SGD
$468 USD
View
B+
Retailer 12
-
$615 SGD
$480 USD
View
B+
Retailer 13
-
$659 SGD
£405 GBP
View
B+
Retailer 14
-
$688 SGD
$537 USD
View
B+
Retailer 15
-
$731 SGD
$570 USD
View
B
Retailer 16
-
$1,204 SGD
$940 USD
View
Most Expensive
B
MOH London
LG528222444 · Oct 25
$1,600 SGD
£983 GBP
View
16 more retailers have this diamond
Prices start from $154 SGDSave up to $1,446 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
$154 SGD