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Emerald|Lab Grown|IGI

1.71ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • IGI LG579384982

Shape and cutting style on the report: Emerald cut

Certificate IGI LG579384982

Diamond specifications and retailer prices

From $297 CAD
$212 USD
As of October 30, 2026
Save $2,558 CAD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,855 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown emerald diamond

This 1.71ct 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 standard cut grade and certified by IGI LG579384982 or 579384982. Listed at 13 retailers as of October 29, 2026, with prices from $297 to $2,855, a $2,558 spread on the same certified stone. Do Amore Diamonds lists it at $2,855. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579384982
Dimensions7.89 × 5.63 × 3.80 mm
L/W Ratio1.40
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
7.89 mm5.63 mm1.71 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579384982
Side View
Table 66.0%Crown 40°Girdle: MediumPavilion 39.2°Culet: LNGDepth 67.5%

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: $2,855 CAD|Low: $220 CAD|High: $2,855 CAD|Avg: $1,054 CAD
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 11$220 CAD
Retailer 8$332 CAD
Retailer 7$344 CAD
Retailer 3$347 CAD
Retailer 6$634 CAD
Retailer 2$764 CAD
Retailer 9$841 CAD
Retailer 5$1,187 CAD
Retailer 4$1,637 CAD
Retailer 10$2,365 CAD
Do Amore Diamonds$2,855 CAD

41 data points across 11 retailers

13 retailers$297 CAD to $2,855 CAD

A
Cheapest Retailer
-
$297 CAD
$212 USD
B+
Retailer 2
-
$332 CAD
$237 USD
View
Final sale: no returns
B+
Retailer 3
-
$344 CAD
$246 USD
View
B+
Retailer 4
-
$368 CAD
$263 USD
View
B+
Retailer 5
-
$368 CAD
$263 USD
View
B
Retailer 6
-
$634 CAD
$453 USD
View
B+
Retailer 7
-
$764 CAD
£430 GBP
View
B+
Retailer 8
-
$841 CAD
$601 USD
View
B
Retailer 9
-
$1,187 CAD
$848 USD
View
B
Retailer 10
-
$1,306 CAD
$933 USD
View
B
Retailer 11
-
$1,637 CAD
£921 GBP
View
Retailer 12
-
$1,733 CAD
$1,238 USD
View
Most Expensive
C
Do Amore Diamonds
27-600512CBB · Oct 29
$2,855 CAD
$2,040 USD
View
12 more retailers have this diamond
Prices start from $297 CADSave up to $2,558 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
1.71ct Emerald
$297 CAD