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Marquise|Lab Grown|IGI

1.05ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG633497634

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG633497634

Diamond specifications and retailer prices

From $293 CAD
As of November 4, 2026
Save $1,164 CAD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,457 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise 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 LG633497634 or 633497634. Listed at 16 retailers as of November 2, 2026, with prices from $293 to $1,457, a $1,164 spread on the same certified stone. MOH London lists it at $1,457. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633497634
Dimensions10.78 × 5.22 × 3.17 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.78 mm5.22 mm1.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633497634
Side View
Table 64.0%Crown 32.5°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 60.7%

Caratlytics Score

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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 4
Current: $1,457 CAD|Low: $281 CAD|High: $1,637 CAD|Avg: $729 CAD|-11.0%
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
November 4, 2026
Retailer 12$293 CAD
Retailer 5$329 CAD
Retailer 3$340 CAD
Retailer 4$364 CAD
Retailer 14$364 CAD
Retailer 7$497 CAD
Retailer 16$624 CAD
Retailer 10$627 CAD
Retailer 2$665 CAD
Retailer 8$694 CAD
Retailer 9$888 CAD
Retailer 13$934 CAD
Retailer 15$1,168 CAD
Retailer 11$1,172 CAD
Retailer 6$1,242 CAD
MOH London$1,457 CAD

44 data points across 16 retailers

16 retailers$293 CAD to $1,457 CAD

A
Cheapest Retailer
-
$293 CAD
A
Retailer 2
-
$329 CAD
View
Final sale: no returns
A
Retailer 3
-
$340 CAD
View
Retailer 4
-
$364 CAD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$364 CAD
View
A
Retailer 6
-
$497 CAD
View
B+
Retailer 7
-
$624 CAD
View
A
Retailer 8
-
$627 CAD
View
B+
Retailer 9
-
$665 CAD
View
B+
Retailer 10
-
$694 CAD
View
B+
Retailer 11
-
$888 CAD
View
B+
Retailer 12
-
$934 CAD
View
B
Retailer 13
-
$1,168 CAD
View
B
Retailer 14
-
$1,172 CAD
View
B
Retailer 15
-
$1,242 CAD
View
Most Expensive
B
MOH London
LG633497634 · Nov 2
$1,457 CAD
£823 GBP
View
15 more retailers have this diamond
Prices start from $293 CADSave up to $1,164 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 Marquise
$293 CAD