Emerald|Lab Grown|IGI

1.69ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG589380565

Shape and cutting style on the report: Emerald cut

Certificate IGI LG589380565

Diamond specifications and retailer prices

From $186 USD
As of October 30, 2026
Save $1,724 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,910 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.69ct lab-grown emerald diamond

This 1.69ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG589380565 or 589380565. Listed at 15 retailers as of October 29, 2026, with prices from $186 to $1,910, a $1,724 spread on the same certified stone. Brilliant Earth lists it at $1,910. 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

1.69
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589380565
Dimensions8.60 × 5.50 × 3.48 mm
L/W Ratio1.56
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
8.60 mm5.50 mm1.69 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589380565
Side View
Table 76.0%Crown 39.6°Girdle: ThickPavilion 35.1°Culet: LNGDepth 63.3%

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: $1,910 USD|Low: $147 USD|High: $1,970 USD|Avg: $557 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$186 USD
Retailer 5$207 USD
Retailer 10$216 USD
Retailer 9$231 USD
Retailer 3$318 USD
Retailer 2$418 USD
Retailer 4$433 USD
Retailer 11$469 USD
Retailer 7$587 USD
Retailer 6$1,085 USD
Brilliant Earth$1,910 USD

43 data points across 11 retailers

15 retailers$186 USD to $1,910 USD

A
Cheapest Retailer
-
$186 USD
A
Retailer 2
-
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$216 USD
View
A
Retailer 4
-
$231 USD
View
A
Retailer 5
-
$256 USD
HK$2,000 HKD
View
B+
Retailer 6
-
$318 USD
View
A
Retailer 7
-
$418 USD
£329 GBP
View
A
Retailer 8
-
$433 USD
€412 EUR
View
A
Retailer 9
-
$469 USD
View
B+
Retailer 10
-
$587 USD
View
B+
Retailer 11
-
$756 USD
SGD 1,021 SGD
View
B+
Retailer 12
-
$796 USD
View
B
Retailer 13
-
$1,085 USD
£854 GBP
View
B
Retailer 14
-
$1,149 USD
View
Most Expensive
B
Brilliant Earth
20386781A · Oct 29
$1,910 USD
View
14 more retailers have this diamond
Prices start from $186 USDSave up to $1,724 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
1.69ct Emerald
$186 USD