Round|Lab Grown|IGI

1.11ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG660459654

Certificate IGI LG660459654

Diamond specifications and retailer prices

From $992 CAD
$710 USD
As of October 30, 2026
Save $643 CAD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,634 CAD at Jared · As of October 30, 2026
View at Jared

About this 1.11ct lab-grown round diamond

This 1.11ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660459654 or 660459654. Listed at 3 retailers as of October 30, 2026, with prices from $992 to $1,634, a $643 spread on the same certified stone. Jared lists it at $1,634. 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

1.11
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG660459654
Dimensions6.67 × 6.71 mm
L/W Ratio1.01
Top View
6.67 mm6.71 mm1.11 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660459654
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,634 CAD|Low: $992 CAD|High: $1,634 CAD|Avg: $1,286 CAD
Jared
Retailer 2
Retailer 3
August 15, 2026
Retailer 2$992 CAD
Retailer 3$992 CAD
Jared$1,634 CAD

9 data points across 3 retailers

3 retailers$992 CAD to $1,634 CAD

B
Cheapest Retailer
-
$992 CAD
$710 USD
B
Retailer 2
-
$992 CAD
$710 USD
View
Most Expensive
B
Jared
154726536 · Oct 30
$1,634 CAD
$1,170 USD
View
2 more retailers have this diamond
Prices start from $992 CADSave up to $643 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
1.11ct Round
$992 CAD