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Emerald|Lab Grown|IGI

0.90ct E SI2 Emerald Lab Grown Diamond

VG • E/SI2 • IGI LG500166281

Shape and cutting style on the report: Emerald cut

Certificate IGI LG500166281

Diamond specifications and retailer prices

From $140 USD
As of October 29, 2026
Save $674 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $814 USD 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG500166281 or 500166281. Listed at 12 retailers as of October 29, 2026, with prices from $140 to $814, a $674 spread on the same certified stone. MOH London lists it at $814. 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

0.90
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500166281
Dimensions6.47 × 4.46 × 3.19 mm
L/W Ratio1.45
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
6.47 mm4.46 mm0.90 ctE / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG500166281
Side View
Table 61.5%Crown 30.8°Girdle: MED-STKPavilion 39.1°Culet: LNGDepth 71.5%

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 29
Current: $814 USD|Low: $162 USD|High: $819 USD|Avg: $429 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$162 USD
Retailer 8$192 USD
Retailer 4$324 USD
Retailer 2$425 USD
Retailer 7$451 USD
Retailer 6$489 USD
Retailer 3$588 USD
MOH London$814 USD

11 data points across 8 retailers

12 retailers$140 USD to $814 USD

A
Cheapest Retailer
-
$140 USD
B+
Retailer 2
-
$162 USD
View
B+
Retailer 3
-
$173 USD
View
B+
Retailer 4
-
$173 USD
View
B+
Retailer 5
-
$192 USD
HK$1,500 HKD
View
B+
Retailer 6
-
$324 USD
View
B+
Retailer 7
-
$425 USD
View
B
Retailer 8
-
$451 USD
SGD 609 SGD
View
B
Retailer 9
-
$489 USD
View
B
Retailer 10
-
$557 USD
View
B
Retailer 11
-
$588 USD
View
Most Expensive
B
MOH London
LG500166281 · Oct 29
$814 USD
£641 GBP
View
11 more retailers have this diamond
Prices start from $140 USDSave up to $674 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
0.90ct Emerald
$140 USD