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Round|Lab Grown|IGI

1.01ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG818687215

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818687215

Diamond specifications and retailer prices

From $197 CAD
$141 USD
As of November 1, 2026
Save $944 CAD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,141 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818687215 or 818687215. Listed at 14 retailers as of November 1, 2026, with prices from $197 to $1,141, a $944 spread on the same certified stone. MOH London lists it at $1,141. 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

1.01
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818687215
Dimensions6.40 × 6.45 × 3.98 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
6.40 mm6.45 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818687215
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

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 1
Current: $1,141 CAD|Low: $197 CAD|High: $1,155 CAD|Avg: $548 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$197 CAD
Retailer 9$228 CAD
Retailer 3$380 CAD
Retailer 2$417 CAD
Retailer 5$428 CAD
Retailer 6$433 CAD
Retailer 11$455 CAD
Retailer 4$545 CAD
Retailer 7$619 CAD
Retailer 10$862 CAD
MOH London$1,141 CAD

31 data points across 11 retailers

14 retailers$197 CAD to $1,141 CAD

A
Cheapest Retailer
-
$197 CAD
$141 USD
A
Retailer 2
-
$228 CAD
$163 USD
View
Retailer 3
-
$244 CAD
$175 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$244 CAD
$175 USD
View
A
Retailer 5
-
$380 CAD
$272 USD
View
A
Retailer 6
-
$417 CAD
£235 GBP
View
A
Retailer 7
-
$428 CAD
£241 GBP
View
A
Retailer 8
-
$433 CAD
€295 EUR
View
B+
Retailer 9
-
$455 CAD
$326 USD
View
B+
Retailer 10
-
$545 CAD
$390 USD
View
B+
Retailer 11
-
$619 CAD
$443 USD
View
B
Retailer 12
-
$785 CAD
$562 USD
View
B
Retailer 13
-
$862 CAD
$617 USD
View
Most Expensive
B
MOH London
LG818687215 · Nov 1
$1,141 CAD
£643 GBP
View
13 more retailers have this diamond
Prices start from $197 CADSave up to $944 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
1.01ct Round
$197 CAD