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Round|Lab Grown|IGI

1.43ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG696546881

Certificate IGI LG696546881

Diamond specifications and retailer prices

From $1,582 CAD
$1,130 USD
As of October 28, 2026
Save $658 CAD (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,239 CAD at Jared · As of October 26, 2026
View at Jared

About this 1.43ct lab-grown round diamond

This 1.43ct lab-grown round 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 LG696546881 or 696546881. Listed at 3 retailers as of October 26, 2026, with prices from $1,582 to $2,239, a $658 spread on the same certified stone. Jared lists it at $2,239. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG696546881
Dimensions7.19 × 7.23 mm
L/W Ratio1.01
Top View
7.19 mm7.23 mm1.43 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696546881
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $2,239 CAD|Low: $1,582 CAD|High: $2,239 CAD|Avg: $1,907 CAD
Jared
Retailer 2
Retailer 3
February 26, 2026
Retailer 2$1,582 CAD
Retailer 3$1,582 CAD
Jared$2,239 CAD

5 data points across 3 retailers

3 retailers$1,582 CAD to $2,239 CAD

B
Cheapest Retailer
-
$1,582 CAD
$1,130 USD
B
Retailer 2
-
$1,582 CAD
$1,130 USD
View
Most Expensive
B
Jared
154726458 · Oct 26
$2,239 CAD
$1,600 USD
View
2 more retailers have this diamond
Prices start from $1,582 CADSave up to $658 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.

B
1.43ct Round
$1,582 CAD