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Emerald|Lab Grown|IGI

0.90ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • IGI LG496142450

Shape and cutting style on the report: Emerald cut

Certificate IGI LG496142450

Diamond specifications and retailer prices

From €143 EUR
$160 USD
As of October 29, 2026
Save €1,226 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,369 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 standard cut grade and certified by IGI LG496142450 or 496142450. Listed at 18 retailers as of October 29, 2026, with prices from €143 to €1,369, a €1,226 spread on the same certified stone. Do Amore Diamonds lists it at €1,369. 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
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496142450
Dimensions6.47 × 4.56 × 3.07 mm
L/W Ratio1.42
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
6.47 mm4.56 mm0.90 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496142450
Side View
Table 63.0%Crown 28.1°Girdle: STK-THKPavilion 37.7°Culet: LNGDepth 67.3%

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: €264 EUR|Low: €137 EUR|High: €925 EUR|Avg: €404 EUR|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 12€143 EUR
Retailer 5€159 EUR
Retailer 3€166 EUR
Retailer 2€177 EUR
Retailer 13€177 EUR
Retailer 1€264 EUR
Retailer 8€351 EUR
Retailer 4€367 EUR
Retailer 10€385 EUR
Retailer 6€408 EUR
Retailer 11€602 EUR
Retailer 14€629 EUR
Retailer 15€651 EUR
Retailer 7€729 EUR
Retailer 9€920 EUR

41 data points across 15 retailers

18 retailers€143 EUR to €1,369 EUR

A
Cheapest Retailer
-
€143 EUR
$160 USD
A
Retailer 2
-
€159 EUR
$178 USD
View
Final sale: no returns
B+
Retailer 3
-
€166 EUR
$185 USD
View
B+
Retailer 4
-
€177 EUR
$198 USD
View
B+
Retailer 5
-
€177 EUR
$198 USD
View
B+
Retailer 6
-
€264 EUR
$295 USD
View
B+
Retailer 7
-
€351 EUR
£309 GBP
View
B+
Retailer 8
-
€367 EUR
$410 USD
View
B+
Retailer 9
-
€385 EUR
$430 USD
View
B
Retailer 10
-
€408 EUR
$455 USD
View
B
Retailer 11
-
€602 EUR
$672 USD
View
B
Retailer 12
-
€629 EUR
$703 USD
View
B
Retailer 13
-
€651 EUR
$727 USD
View
B
Retailer 14
-
€729 EUR
$814 USD
View
B
Retailer 15
-
€784 EUR
$876 USD
View
B
Retailer 16
-
€920 EUR
£809 GBP
View
C
Retailer 17
-
€955 EUR
$1,067 USD
View
Most Expensive
C
Do Amore Diamonds
27-2DC4556A7 · Oct 29
€1,369 EUR
$1,530 USD
View
17 more retailers have this diamond
Prices start from €143 EURSave up to €1,226 EUR

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
€143 EUR