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Round|Lab Grown|IGI

1.11ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG799635478

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799635478

Diamond specifications and retailer prices

From $209 CAD
As of November 5, 2026
Save $1,005 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,215 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.11ct lab-grown round diamond

This 1.11ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG799635478 or 799635478. Listed at 17 retailers as of November 4, 2026, with prices from $209 to $1,215, a $1,005 spread on the same certified stone. MOH London lists it at $1,215. 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799635478
Dimensions6.64 × 6.70 × 4.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm6.70 mm1.11 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799635478
Side View
Table 56.0%Crown 33.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.6%

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: Nov 5
Current: $1,215 CAD|Low: $208 CAD|High: $1,274 CAD|Avg: $568 CAD|-4.3%
MOH London
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
Retailer 15
November 6, 2026
Retailer 14$209 CAD
Retailer 13$243 CAD
Retailer 7$260 CAD
Retailer 9$444 CAD
Retailer 4$478 CAD
Retailer 8$489 CAD
Retailer 11$489 CAD
Retailer 3$493 CAD
Retailer 2$575 CAD
Retailer 10$601 CAD
Retailer 15$606 CAD
Retailer 6$837 CAD
Retailer 12$884 CAD
Retailer 5$913 CAD
MOH London$1,215 CAD

37 data points across 15 retailers

17 retailers$209 CAD to $1,215 CAD

A
Cheapest Retailer
-
$209 CAD
A
Retailer 2
-
$243 CAD
View
A
Retailer 3
-
$260 CAD
View
Retailer 4
-
$270 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$444 CAD
View
B+
Retailer 6
-
$478 CAD
View
A
Retailer 7
-
$489 CAD
View
A
Retailer 8
-
$489 CAD
View
B+
Retailer 9
-
$493 CAD
View
B+
Retailer 10
-
$575 CAD
View
B+
Retailer 11
-
$601 CAD
View
B+
Retailer 12
-
$606 CAD
View
B+
Retailer 13
-
$672 CAD
View
B
Retailer 14
-
$837 CAD
View
B
Retailer 15
-
$884 CAD
View
B
Retailer 16
-
$913 CAD
View
Most Expensive
B
MOH London
LG799635478 · Nov 4
$1,215 CAD
£685 GBP
View
16 more retailers have this diamond
Prices start from $209 CADSave up to $1,005 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
$209 CAD