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Emerald|Lab Grown|IGI

1.72ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG572340516

Shape and cutting style on the report: Emerald cut

Certificate IGI LG572340516

Diamond specifications and retailer prices

From $276 CAD
$197 USD
As of October 27, 2026
Save $2,370 CAD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,645 CAD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.72ct lab-grown emerald diamond

This 1.72ct 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 LG572340516 or 572340516. Listed at 9 retailers as of October 27, 2026, with prices from $276 to $2,645, a $2,370 spread on the same certified stone. Do Amore Diamonds lists it at $2,645. 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

1.72
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572340516
Dimensions8.14 × 5.59 × 3.71 mm
L/W Ratio1.46
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
8.14 mm5.59 mm1.72 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG572340516
Side View
Table 64.0%Crown 35.8°Girdle: MediumPavilion 40.4°Culet: LargeDepth 66.4%

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 27
Current: $2,645 CAD|Low: $213 CAD|High: $2,673 CAD|Avg: $1,028 CAD|-1.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 8$276 CAD
Retailer 10$312 CAD
Retailer 7$321 CAD
Retailer 6$596 CAD
Retailer 3$770 CAD
Retailer 11$1,088 CAD
Retailer 5$1,103 CAD
Retailer 9$1,213 CAD
Retailer 4$1,477 CAD
Retailer 2$1,514 CAD
Do Amore Diamonds$2,645 CAD

18 data points across 11 retailers

9 retailers$276 CAD to $2,645 CAD

A
Cheapest Retailer
-
$276 CAD
$197 USD
A
Retailer 2
-
$312 CAD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$321 CAD
$229 USD
View
B+
Retailer 4
-
$596 CAD
$426 USD
View
B+
Retailer 5
-
$1,103 CAD
$788 USD
View
B+
Retailer 6
-
$1,213 CAD
$867 USD
View
Retailer 7
-
$1,477 CAD
$1,055 USD
View
Price last confirmed 11 days ago
B
Retailer 8
-
$1,514 CAD
£852 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C827F9FCC · Oct 27
$2,645 CAD
$1,890 USD
View
8 more retailers have this diamond
Prices start from $276 CADSave up to $2,370 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
1.72ct Emerald
$276 CAD