CaratHunter
Plans
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 $265 AUD
$186 USD
As of October 30, 2026
Save $1,543 AUD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,808 AUD at Brilliant Earth · As of October 31, 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 30, 2026, with prices from $265 to $1,808, a $1,543 spread on the same certified stone. Brilliant Earth lists it at $1,808. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,808 AUD|Low: $209 AUD|High: $2,804 AUD|Avg: $783 AUD|-35.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8$265 AUD
Retailer 5$295 AUD
Retailer 10$307 AUD
Retailer 9$329 AUD
Retailer 3$453 AUD
Retailer 2$595 AUD
Retailer 4$616 AUD
Retailer 11$668 AUD
Retailer 7$836 AUD
Retailer 6$1,544 AUD
Brilliant Earth$1,808 AUD

42 data points across 11 retailers

15 retailers$265 AUD to $1,808 AUD

A
Cheapest Retailer
-
$265 AUD
$186 USD
A
Retailer 2
-
$295 AUD
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$307 AUD
$216 USD
View
A
Retailer 4
-
$329 AUD
$231 USD
View
A
Retailer 5
-
$364 AUD
HK$2,000 HKD
View
B+
Retailer 6
-
$453 AUD
$318 USD
View
A
Retailer 7
-
$595 AUD
£329 GBP
View
A
Retailer 8
-
$616 AUD
€412 EUR
View
B+
Retailer 9
-
$668 AUD
$469 USD
View
B+
Retailer 10
-
$836 AUD
$587 USD
View
B
Retailer 11
-
$1,076 AUD
SGD 1,021 SGD
View
B+
Retailer 12
-
$1,133 AUD
$796 USD
View
B
Retailer 13
-
$1,544 AUD
£854 GBP
View
B
Retailer 14
-
$1,636 AUD
$1,149 USD
View
Most Expensive
B
Brilliant Earth
20386781A · Oct 31
$1,808 AUD
$1,270 USD
View
14 more retailers have this diamond
Prices start from $265 AUDSave up to $1,543 AUD

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
$265 AUD