Emerald|Lab Grown|IGI

1.06ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG380999577

Shape and cutting style on the report: Emerald cut

Certificate IGI LG380999577

Diamond specifications and retailer prices

From $148 USD
As of November 6, 2026
Save $792 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $940 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.06ct lab-grown emerald diamond

This 1.06ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG380999577 or 380999577. Listed at 14 retailers as of November 4, 2026, with prices from $148 to $940, a $792 spread on the same certified stone. Brilliant Earth lists it at $940. 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

1.06
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG380999577
Dimensions6.84 × 4.94 × 3.27 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This laboratory grown diamond is classified as Type II.
Top View
6.84 mm4.94 mm1.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG380999577
Side View
Table 67.5%CrownGirdle: MediumPavilionCulet: LargeDepth 66.2%

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: Nov 6
Current: $940 USD|Low: $142 USD|High: $970 USD|Avg: $347 USD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$148 USD
Retailer 3$165 USD
Retailer 10$184 USD
Retailer 11$184 USD
Retailer 12$250 USD
Retailer 2$314 USD
Retailer 5$347 USD
Retailer 6$348 USD
Retailer 4$349 USD
Retailer 7$442 USD
Retailer 8$460 USD
Brilliant Earth$940 USD

44 data points across 12 retailers

14 retailers$148 USD to $940 USD

A
Cheapest Retailer
-
$148 USD
A
Retailer 2
-
$165 USD
View
Final sale: no returns
A
Retailer 3
-
$172 USD
View
A
Retailer 4
-
$184 USD
View
Retailer 5
-
$184 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$250 USD
View
A
Retailer 7
-
$314 USD
View
Retailer 8
-
$347 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$348 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$349 USD
View
B+
Retailer 11
-
$442 USD
View
Retailer 12
-
$460 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$590 USD
View
Most Expensive
B
Brilliant Earth
18032304A · Nov 4
$940 USD
View
13 more retailers have this diamond
Prices start from $148 USDSave up to $792 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
1.06ct Emerald
$148 USD