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Round|Lab Grown|IGI

1.33ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG779639428

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779639428

Diamond specifications and retailer prices

From $548 CAD
$392 USD
As of October 30, 2026
Save $1,085 CAD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,632 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779639428 or 779639428. Listed at 6 retailers as of October 26, 2026, with prices from $548 to $1,632, a $1,085 spread on the same certified stone. MOH London lists it at $1,632. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779639428
Dimensions7.08 × 7.05 × 4.35 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.08 mm7.05 mm1.33 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779639428
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,632 CAD|Low: $531 CAD|High: $1,650 CAD|Avg: $942 CAD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$548 CAD
Retailer 4$668 CAD
Retailer 2$765 CAD
Retailer 5$854 CAD
Retailer 6$1,381 CAD
MOH London$1,632 CAD

39 data points across 6 retailers

6 retailers$548 CAD to $1,632 CAD

B+
Cheapest Retailer
-
$548 CAD
$392 USD
B+
Retailer 2
-
$668 CAD
$478 USD
View
B+
Retailer 3
-
$765 CAD
£431 GBP
View
B+
Retailer 4
-
$854 CAD
$611 USD
View
B
Retailer 5
-
$1,381 CAD
$988 USD
View
Most Expensive
B
MOH London
LG779639428 · Oct 26
$1,632 CAD
£920 GBP
View
5 more retailers have this diamond
Prices start from $548 CADSave up to $1,085 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.

B+
1.33ct Round
$548 CAD