CaratHunter
Plans
Emerald|Lab Grown|IGI

1.65ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG572340284

Shape and cutting style on the report: Emerald cut

Certificate IGI LG572340284

Diamond specifications and retailer prices

From $266 CAD
$190 USD
As of October 27, 2026
Save $2,309 CAD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,575 CAD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.65ct lab-grown emerald diamond

This 1.65ct 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 LG572340284 or 572340284. Listed at 10 retailers as of October 26, 2026, with prices from $266 to $2,575, a $2,309 spread on the same certified stone. Brilliant Earth lists it at $2,575. 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

1.65
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572340284
Dimensions8.11 × 5.48 × 3.71 mm
L/W Ratio1.48
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
8.11 mm5.48 mm1.65 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG572340284
Side View
Table 61.5%Crown 35.5°Girdle: MediumPavilion 40°Culet: LargeDepth 67.7%

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: $2,575 CAD|Low: $206 CAD|High: $2,659 CAD|Avg: $1,069 CAD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 25, 2026
Retailer 9$266 CAD
Retailer 12$301 CAD
Retailer 8$309 CAD
Retailer 7$578 CAD
Retailer 4$610 CAD
Retailer 3$763 CAD
Retailer 5$1,065 CAD
Retailer 10$1,149 CAD
Retailer 11$1,171 CAD
Retailer 2$1,461 CAD
Retailer 6$2,561 CAD
Brilliant Earth$2,575 CAD

17 data points across 12 retailers

10 retailers$266 CAD to $2,575 CAD

A
Cheapest Retailer
-
$266 CAD
$190 USD
A
Retailer 2
-
$301 CAD
$215 USD
View
Final sale: no returns
A
Retailer 3
-
$309 CAD
$221 USD
View
B+
Retailer 4
-
$578 CAD
$413 USD
View
B
Retailer 5
-
$1,065 CAD
$761 USD
View
B+
Retailer 6
-
$1,149 CAD
$821 USD
View
B
Retailer 7
-
$1,171 CAD
$837 USD
View
B
Retailer 8
-
$1,461 CAD
£822 GBP
View
B
Retailer 9
-
$2,561 CAD
$1,830 USD
View
Most Expensive
B
Brilliant Earth
7031198Y · Oct 26
$2,575 CAD
$1,840 USD
View
9 more retailers have this diamond
Prices start from $266 CADSave up to $2,309 CAD

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
1.65ct Emerald
$266 CAD