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Round|Lab Grown|IGI

1.31ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG834616788

Shape and cutting style on the report: Round brilliant

Certificate IGI LG834616788

Diamond specifications and retailer prices

From $641 CAD
$459 USD
As of October 30, 2026
Save $860 CAD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,501 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.31ct lab-grown round diamond

This 1.31ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834616788 or 834616788. Listed at 7 retailers as of October 26, 2026, with prices from $641 to $1,501, a $860 spread on the same certified stone. MOH London lists it at $1,501. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834616788
Dimensions6.99 × 7.02 × 4.35 mm
L/W Ratio1.00
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 Faint Blue
Top View
6.99 mm7.02 mm1.31 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834616788
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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: Oct 30
Current: $1,501 CAD|Low: $606 CAD|High: $1,517 CAD|Avg: $963 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$641 CAD
Retailer 2$692 CAD
Retailer 5$722 CAD
Retailer 3$992 CAD
Retailer 6$1,276 CAD
MOH London$1,501 CAD

37 data points across 6 retailers

7 retailers$641 CAD to $1,501 CAD

A
Cheapest Retailer
-
$641 CAD
$459 USD
A
Retailer 2
-
$692 CAD
£390 GBP
View
B+
Retailer 3
-
$722 CAD
$517 USD
View
Retailer 4
-
$992 CAD
$710 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$1,020 CAD
$730 USD
View
Price last confirmed 33 days ago
B
Retailer 6
-
$1,276 CAD
$914 USD
View
Most Expensive
B
MOH London
LG834616788 · Oct 26
$1,501 CAD
£846 GBP
View
6 more retailers have this diamond
Prices start from $641 CADSave up to $860 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
1.31ct Round
$641 CAD