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Round|Lab Grown|IGI

1.20ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG809620381

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809620381

Diamond specifications and retailer prices

From $241 CAD
As of November 3, 2026
Save $1,152 CAD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,393 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809620381 or 809620381. Listed at 21 retailers as of November 3, 2026, with prices from $241 to $1,393, a $1,152 spread on the same certified stone. MOH London lists it at $1,393. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809620381
Dimensions6.88 × 6.83 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.88 mm6.83 mm1.20 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809620381
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 41.3°Culet: NoneDepth 61.2%

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 3
Current: $1,393 CAD|Low: $231 CAD|High: $1,412 CAD|Avg: $670 CAD|-1.3%
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
November 5, 2026
Retailer 4$241 CAD
Retailer 5$298 CAD
Retailer 8$497 CAD
Retailer 6$513 CAD
Retailer 9$514 CAD
Retailer 2$527 CAD
Retailer 7$669 CAD
Retailer 3$677 CAD
Retailer 12$727 CAD
Retailer 10$743 CAD
Retailer 13$896 CAD
Retailer 11$934 CAD
MOH London$1,393 CAD

40 data points across 13 retailers

21 retailers$241 CAD to $1,393 CAD

A
Cheapest Retailer
-
$241 CAD
A
Retailer 2
-
$279 CAD
View
A
Retailer 3
-
$298 CAD
View
Retailer 4
-
$298 CAD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$404 CAD
View
A
Retailer 6
-
$497 CAD
View
A
Retailer 7
-
$513 CAD
View
A
Retailer 8
-
$514 CAD
View
A
Retailer 9
-
$527 CAD
View
A
Retailer 10
-
$535 CAD
View
B+
Retailer 11
-
$669 CAD
View
B+
Retailer 12
-
$677 CAD
View
Retailer 13
-
$727 CAD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$743 CAD
View
B+
Retailer 15
-
$748 CAD
View
Retailer 16
-
$896 CAD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$934 CAD
View
B
Retailer 18
-
$960 CAD
View
B
Retailer 19
-
$980 CAD
View
B
Retailer 20
-
$1,035 CAD
View
Most Expensive
B
MOH London
LG809620381 · Nov 5
$1,393 CAD
£787 GBP
View
20 more retailers have this diamond
Prices start from $241 CADSave up to $1,152 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
1.20ct Round
$241 CAD