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Round|Lab Grown|IGI

1.01ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG825655309

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825655309

Diamond specifications and retailer prices

From $193 CAD
$138 USD
As of November 1, 2026
Save $923 CAD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,116 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 LG825655309 or 825655309. Listed at 16 retailers as of November 1, 2026, with prices from $193 to $1,116, a $923 spread on the same certified stone. MOH London lists it at $1,116. 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 angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655309
Dimensions6.43 × 6.41 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm6.41 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655309
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.5%

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: $1,116 CAD|Low: $191 CAD|High: $1,132 CAD|Avg: $513 CAD|-1.1%
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
Retailer 16
November 2, 2026
Retailer 11$193 CAD
Retailer 16$215 CAD
Retailer 3$224 CAD
Retailer 6$239 CAD
Retailer 8$239 CAD
Retailer 7$379 CAD
Retailer 2$406 CAD
Retailer 9$419 CAD
Retailer 13$446 CAD
Retailer 4$531 CAD
Retailer 10$603 CAD
Retailer 5$663 CAD
Retailer 12$686 CAD
Retailer 14$767 CAD
Retailer 15$845 CAD
MOH London$1,116 CAD

22 data points across 16 retailers

16 retailers$193 CAD to $1,116 CAD

A
Cheapest Retailer
-
$193 CAD
$138 USD
A
Retailer 2
-
$215 CAD
$154 USD
View
Final sale: no returns
A
Retailer 3
-
$224 CAD
$160 USD
View
A
Retailer 4
-
$239 CAD
$171 USD
View
Retailer 5
-
$239 CAD
$171 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$379 CAD
$271 USD
View
A
Retailer 7
-
$406 CAD
£229 GBP
View
A
Retailer 8
-
$419 CAD
£236 GBP
View
A
Retailer 9
-
$446 CAD
$319 USD
View
B+
Retailer 10
-
$531 CAD
$380 USD
View
B+
Retailer 11
-
$603 CAD
$432 USD
View
B+
Retailer 12
-
$663 CAD
SGD 641 SGD
View
B+
Retailer 13
-
$686 CAD
$491 USD
View
B+
Retailer 14
-
$767 CAD
$549 USD
View
B
Retailer 15
-
$845 CAD
$605 USD
View
Most Expensive
B
MOH London
LG825655309 · Nov 1
$1,116 CAD
£629 GBP
View
15 more retailers have this diamond
Prices start from $193 CADSave up to $923 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
$193 CAD