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Round|Lab Grown|IGI

0.81ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG831685678

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831685678

Diamond specifications and retailer prices

From $324 CAD
$232 USD
As of October 30, 2026
Save $795 CAD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,119 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.81ct lab-grown round diamond

This 0.81ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831685678 or 831685678. Listed at 9 retailers as of October 26, 2026, with prices from $324 to $1,119, a $795 spread on the same certified stone. MOH London lists it at $1,119. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831685678
Dimensions5.92 × 5.95 × 3.70 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
5.92 mm5.95 mm0.81 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831685678
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,119 CAD|Low: $324 CAD|High: $1,119 CAD|Avg: $554 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6$324 CAD
Retailer 7$374 CAD
Retailer 4$387 CAD
Retailer 2$424 CAD
Retailer 5$571 CAD
Retailer 3$589 CAD
Retailer 8$847 CAD
MOH London$1,119 CAD

7 data points across 8 retailers

9 retailers$324 CAD to $1,119 CAD

B+
Cheapest Retailer
-
$324 CAD
$232 USD
A
Retailer 2
-
$374 CAD
$268 USD
View
A
Retailer 3
-
$387 CAD
£218 GBP
View
A
Retailer 4
-
$424 CAD
€289 EUR
View
B+
Retailer 5
-
$559 CAD
$400 USD
View
B+
Retailer 6
-
$571 CAD
$409 USD
View
B+
Retailer 7
-
$589 CAD
A$649 AUD
View
B
Retailer 8
-
$847 CAD
$606 USD
View
Most Expensive
B
MOH London
LG831685678 · Oct 26
$1,119 CAD
£631 GBP
View
8 more retailers have this diamond
Prices start from $324 CADSave up to $795 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
0.81ct Round
$324 CAD