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Marquise|Lab Grown|IGI

1.01ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG500146058

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG500146058

Diamond specifications and retailer prices

From $1,016 CAD
As of November 4, 2026
Save $3,614 CAD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,630 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500146058 or 500146058. Listed at 15 retailers as of November 1, 2026, with prices from $1,016 to $4,630, a $3,614 spread on the same certified stone. MOH London lists it at $4,630. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500146058
Dimensions10.51 × 5.18 × 3.15 mm
L/W Ratio2.03
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
10.51 mm5.18 mm1.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500146058
Side View
Table 63.0%Crown 35.8°Girdle: MediumPavilion 39.6°Culet: NoneDepth 60.8%

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: Nov 4
Current: $4,630 CAD|Low: $975 CAD|High: $4,685 CAD|Avg: $2,374 CAD
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 2, 2026
Retailer 12$1,016 CAD
Retailer 3$1,105 CAD
Retailer 4$1,137 CAD
Retailer 14$1,179 CAD
Retailer 13$1,352 CAD
Retailer 10$1,428 CAD
Retailer 7$1,848 CAD
Retailer 16$1,910 CAD
Retailer 2$2,165 CAD
Retailer 11$2,904 CAD
Retailer 9$3,071 CAD
Retailer 15$3,314 CAD
Retailer 8$3,374 CAD
Retailer 5$3,673 CAD
Retailer 6$3,682 CAD
MOH London$4,630 CAD

24 data points across 16 retailers

15 retailers$1,016 CAD to $4,630 CAD

A
Cheapest Retailer
-
$1,016 CAD
B+
Retailer 2
-
$1,105 CAD
View
B+
Retailer 3
-
$1,137 CAD
View
Final sale: no returns
Retailer 4
-
$1,179 CAD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$1,179 CAD
View
B+
Retailer 6
-
$1,352 CAD
View
B+
Retailer 7
-
$1,428 CAD
View
B
Retailer 8
-
$1,910 CAD
View
B
Retailer 9
-
$2,165 CAD
View
B
Retailer 10
-
$2,904 CAD
View
B
Retailer 11
-
$3,071 CAD
View
B
Retailer 12
-
$3,314 CAD
View
B
Retailer 13
-
$3,673 CAD
View
B
Retailer 14
-
$3,682 CAD
View
Most Expensive
B
MOH London
LG500146058 · Nov 1
$4,630 CAD
£2,616 GBP
View
14 more retailers have this diamond
Prices start from $1,016 CADSave up to $3,614 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
1.01ct Marquise
$1,016 CAD