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Emerald|Lab Grown|IGI

1.43ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG488157500

Shape and cutting style on the report: Emerald cut

Certificate IGI LG488157500

Diamond specifications and retailer prices

From $377 CAD
$270 USD
As of October 30, 2026
Save $2,975 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,353 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown emerald diamond

This 1.43ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG488157500 or 488157500. Listed at 18 retailers as of October 29, 2026, with prices from $377 to $3,353, a $2,975 spread on the same certified stone. Do Amore Diamonds lists it at $3,353. 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

1.43
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488157500
Dimensions7.59 × 5.32 × 3.50 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.59 mm5.32 mm1.43 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488157500
Side View
Table 67.5%Crown 28.2°Girdle: MED-STKPavilion 37.9°Culet: LNGDepth 65.8%

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: $917 CAD|Low: $300 CAD|High: $2,097 CAD|Avg: $965 CAD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 11$377 CAD
Retailer 10$439 CAD
Retailer 5$450 CAD
Retailer 13$468 CAD
Retailer 2$729 CAD
Retailer 8$733 CAD
Retailer 4$830 CAD
Retailer 7$852 CAD
Retailer 1$917 CAD
Retailer 6$1,164 CAD
Retailer 14$1,439 CAD
Retailer 3$1,620 CAD
Retailer 12$1,662 CAD
Retailer 9$2,076 CAD

45 data points across 14 retailers

18 retailers$377 CAD to $3,353 CAD

A
Cheapest Retailer
-
$377 CAD
$270 USD
A
Retailer 2
-
$439 CAD
$314 USD
View
A
Retailer 3
-
$450 CAD
$322 USD
View
Final sale: no returns
A
Retailer 4
-
$468 CAD
$335 USD
View
B+
Retailer 5
-
$697 CAD
HK$3,900 HKD
View
B+
Retailer 6
-
$729 CAD
$522 USD
View
B+
Retailer 7
-
$733 CAD
$525 USD
View
B+
Retailer 8
-
$830 CAD
$594 USD
View
B+
Retailer 9
-
$852 CAD
€581 EUR
View
B+
Retailer 10
-
$917 CAD
£517 GBP
View
B
Retailer 11
-
$1,164 CAD
$834 USD
View
B
Retailer 12
-
$1,439 CAD
$1,030 USD
View
B
Retailer 13
-
$1,620 CAD
$1,160 USD
View
B
Retailer 14
-
$1,662 CAD
$1,190 USD
View
B
Retailer 15
-
$1,892 CAD
$1,355 USD
View
B
Retailer 16
-
$2,023 CAD
SGD 1,957 SGD
View
B
Retailer 17
-
$2,076 CAD
£1,170 GBP
View
Most Expensive
B
Do Amore Diamonds
27-315C4D0A4 · Oct 29
$3,353 CAD
$2,400 USD
View
17 more retailers have this diamond
Prices start from $377 CADSave up to $2,975 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
1.43ct Emerald
$377 CAD