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Round|Lab Grown|IGI

1.11ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG702574551

Shape and cutting style on the report: Round brilliant

Certificate IGI LG702574551

Diamond specifications and retailer prices

From $218 CAD
$156 USD
As of October 30, 2026
Save $929 CAD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,148 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG702574551 or 702574551. Listed at 13 retailers as of October 29, 2026, with prices from $218 to $1,148, a $929 spread on the same certified stone. Brilliant Earth lists it at $1,148. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702574551
Dimensions6.59 × 6.54 × 4.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.59 mm6.54 mm1.11 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG702574551
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.9%

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 30
Current: $1,148 CAD|Low: $118 CAD|High: $1,243 CAD|Avg: $540 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$118 CAD
Retailer 5$218 CAD
Retailer 12$251 CAD
Retailer 2$413 CAD
Retailer 6$429 CAD
Retailer 10$453 CAD
Retailer 9$540 CAD
Retailer 8$591 CAD
Retailer 11$637 CAD
Retailer 3$656 CAD
Retailer 7$1,139 CAD
Brilliant Earth$1,148 CAD

34 data points across 12 retailers

13 retailers$218 CAD to $1,148 CAD

Retailer 1
-
$202 CAD
$144 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$218 CAD
$156 USD
View
Final sale: no returns
A
Retailer 3
-
$234 CAD
$167 USD
View
A
Retailer 4
-
$251 CAD
$179 USD
View
A
Retailer 5
-
$413 CAD
£232 GBP
View
B+
Retailer 6
-
$429 CAD
€292 EUR
View
B+
Retailer 7
-
$453 CAD
$324 USD
View
B+
Retailer 8
-
$540 CAD
$386 USD
View
B+
Retailer 9
-
$591 CAD
$422 USD
View
Retailer 10
-
$637 CAD
$455 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
$656 CAD
$469 USD
View
B
Retailer 12
-
$1,139 CAD
£641 GBP
View
Most Expensive
B
Brilliant Earth
14740087A · Oct 29
$1,148 CAD
$820 USD
View
12 more retailers have this diamond
Prices start from $218 CADSave up to $929 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
1.11ct Round
$218 CAD