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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 $160 USD
As of October 27, 2026
Save $1,370 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,530 USD 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 top-tier cut grade and certified by IGI LG520297835 or 520297835. Listed at 17 retailers as of October 27, 2026, with prices from $160 to $1,530, a $1,370 spread on the same certified stone. Do Amore Diamonds lists it at $1,530. 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 27
Current: $392 USD|Low: $178 USD|High: $1,034 USD|Avg: $542 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$178 USD
Retailer 7$185 USD
Retailer 2$310 USD
Retailer 1$392 USD
Retailer 8$410 USD
Retailer 10$455 USD
Retailer 5$672 USD
Retailer 6$727 USD
Retailer 11$814 USD
Retailer 3$860 USD
Retailer 4$1,024 USD

39 data points across 11 retailers

17 retailers$160 USD to $1,530 USD

A
Cheapest Retailer
-
$160 USD
A
Retailer 2
-
$178 USD
View
Final sale: no returns
A
Retailer 3
-
$185 USD
View
A
Retailer 4
-
$198 USD
View
A
Retailer 5
-
$198 USD
View
A
Retailer 6
-
$310 USD
View
B+
Retailer 7
-
$392 USD
£309 GBP
View
B+
Retailer 8
-
$410 USD
View
B+
Retailer 9
-
$455 USD
View
B
Retailer 10
-
$672 USD
View
B
Retailer 11
-
$703 USD
View
B
Retailer 12
-
$727 USD
View
B
Retailer 13
-
$814 USD
View
B
Retailer 14
-
$876 USD
View
B
Retailer 15
-
$1,024 USD
£806 GBP
View
B
Retailer 16
-
$1,067 USD
View
Most Expensive
B
Do Amore Diamonds
27-73E26AA4C · Oct 29
$1,530 USD
View
16 more retailers have this diamond
Prices start from $160 USDSave up to $1,370 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
$160 USD