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Round|Lab Grown|IGI

1.05ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG778658578

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778658578

Diamond specifications and retailer prices

From $213 CAD
$152 USD
As of October 29, 2026
Save $1,032 CAD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,244 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778658578 or 778658578. Listed at 21 retailers as of October 29, 2026, with prices from $213 to $1,244, a $1,032 spread on the same certified stone. MOH London lists it at $1,244. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778658578
Dimensions6.58 × 3.97 × 3.97 mm
L/W Ratio1.66
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm3.97 mm1.05 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778658578
Side View
Table 61.0%Crown 33.6°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.2%

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: Oct 29
Current: $1,244 CAD|Low: $206 CAD|High: $1,258 CAD|Avg: $543 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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 18$213 CAD
Retailer 19$237 CAD
Retailer 10$248 CAD
Retailer 7$265 CAD
Retailer 8$265 CAD
Retailer 11$428 CAD
Retailer 16$454 CAD
Retailer 12$456 CAD
Retailer 13$457 CAD
Retailer 2$481 CAD
Retailer 5$581 CAD
Retailer 17$645 CAD
Retailer 6$694 CAD
Retailer 15$712 CAD
Retailer 4$725 CAD
Retailer 9$851 CAD
Retailer 14$854 CAD
Retailer 3$928 CAD
MOH London$1,244 CAD

26 data points across 19 retailers

21 retailers$213 CAD to $1,244 CAD

A
Cheapest Retailer
-
$213 CAD
$152 USD
A
Retailer 2
-
$237 CAD
$169 USD
View
Final sale: no returns
A
Retailer 3
-
$248 CAD
$177 USD
View
A
Retailer 4
-
$265 CAD
$189 USD
View
A
Retailer 5
-
$265 CAD
$189 USD
View
A
Retailer 6
-
$428 CAD
$306 USD
View
Retailer 7
-
$442 CAD
£249 GBP
View
Price last confirmed 16 days ago
A
Retailer 8
-
$454 CAD
ZAR 5,245 ZAR
View
A
Retailer 9
-
$456 CAD
£256 GBP
View
A
Retailer 10
-
$457 CAD
£257 GBP
View
A
Retailer 11
-
$481 CAD
$344 USD
View
B+
Retailer 12
-
$581 CAD
$415 USD
View
B+
Retailer 13
-
$645 CAD
A$709 AUD
View
B+
Retailer 14
-
$694 CAD
$496 USD
View
B+
Retailer 15
-
$712 CAD
$509 USD
View
B+
Retailer 16
-
$725 CAD
SGD 700 SGD
View
Retailer 17
-
$837 CAD
$598 USD
View
Price last confirmed 39 days ago
B
Retailer 18
-
$851 CAD
$608 USD
View
B
Retailer 19
-
$854 CAD
$610 USD
View
B
Retailer 20
-
$928 CAD
$663 USD
View
Most Expensive
B
MOH London
LG778658578 · Oct 29
$1,244 CAD
£700 GBP
View
20 more retailers have this diamond
Prices start from $213 CADSave up to $1,032 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
1.05ct Round
$213 CAD