Emerald|Lab Grown|IGI

1.09ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG597385501

Shape and cutting style on the report: Emerald cut

Certificate IGI LG597385501

Diamond specifications and retailer prices

From $160 USD
As of October 30, 2026
Save $1,370 USD (90%) vs most expensive(unlock to see where)
9 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 1.09ct lab-grown emerald diamond

This 1.09ct 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 LG597385501 or 597385501. Listed at 9 retailers as of October 29, 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

1.09
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597385501
Dimensions7.05 × 4.81 × 3.22 mm
L/W Ratio1.47
Culet sizeLarge
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
7.05 mm4.81 mm1.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597385501
Side View
Table 62.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: LargeDepth 66.9%

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 30
Current: $1,530 USD|Low: $119 USD|High: $1,550 USD|Avg: $628 USD|+0.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$160 USD
Retailer 10$180 USD
Retailer 4$185 USD
Retailer 8$359 USD
Retailer 9$465 USD
Retailer 5$672 USD
Retailer 11$677 USD
Retailer 7$702 USD
Retailer 3$940 USD
Retailer 2$1,026 USD
Do Amore Diamonds$1,530 USD

21 data points across 11 retailers

9 retailers$160 USD to $1,530 USD

A
Cheapest Retailer
-
$160 USD
A
Retailer 2
-
$180 USD
View
Final sale: no returns
A
Retailer 3
-
$185 USD
View
B+
Retailer 4
-
$359 USD
View
B+
Retailer 5
-
$465 USD
View
B
Retailer 6
-
$672 USD
View
B
Retailer 7
-
$702 USD
View
B
Retailer 8
-
$1,026 USD
£808 GBP
View
Most Expensive
B
Do Amore Diamonds
27-92B614227 · Oct 29
$1,530 USD
View
8 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
1.09ct Emerald
$160 USD