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Emerald|Lab Grown|IGI

0.90ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG520297835

Shape and cutting style on the report: Emerald cut

Certificate IGI LG520297835

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)
17 retailers carry this diamond
Most expensive: €1,369 EUR at Do Amore Diamonds · As of October 31, 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 top-tier cut grade and certified by IGI LG520297835 or 520297835. Listed at 17 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. 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
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520297835
Dimensions6.45 × 4.63 × 3.12 mm
L/W Ratio1.39
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
6.45 mm4.63 mm0.90 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520297835
Side View
Table 69.0%Crown 29.2°Girdle: Slightly ThickPavilion 35.7°Culet: LNGDepth 67.4%

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: €351 EUR|Low: €137 EUR|High: €925 EUR|Avg: €405 EUR|+4.6%
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
October 31, 2026
Retailer 10€143 EUR
Retailer 4€159 EUR
Retailer 2€166 EUR
Retailer 11€177 EUR
Retailer 14€177 EUR
Retailer 7€264 EUR
Retailer 1€351 EUR
Retailer 3€367 EUR
Retailer 5€408 EUR
Retailer 9€602 EUR
Retailer 12€629 EUR
Retailer 13€651 EUR
Retailer 6€729 EUR
Retailer 8€916 EUR

43 data points across 14 retailers

17 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
A
Retailer 3
-
€166 EUR
$185 USD
View
A
Retailer 4
-
€177 EUR
$198 USD
View
A
Retailer 5
-
€177 EUR
$198 USD
View
A
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
-
€408 EUR
$455 USD
View
B
Retailer 10
-
€602 EUR
$672 USD
View
B
Retailer 11
-
€629 EUR
$703 USD
View
B
Retailer 12
-
€651 EUR
$727 USD
View
B
Retailer 13
-
€729 EUR
$814 USD
View
B
Retailer 14
-
€784 EUR
$876 USD
View
B
Retailer 15
-
€916 EUR
£806 GBP
View
B
Retailer 16
-
€955 EUR
$1,067 USD
View
Most Expensive
B
Do Amore Diamonds
27-73E26AA4C · Oct 31
€1,369 EUR
$1,530 USD
View
16 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