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Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG834610265

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG834610265

Diamond specifications and retailer prices

From $245 CAD
As of November 4, 2026
Save $1,174 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,419 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834610265 or 834610265. Listed at 17 retailers as of November 2, 2026, with prices from $245 to $1,419, a $1,174 spread on the same certified stone. MOH London lists it at $1,419. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834610265
Dimensions11.20 × 5.08 × 3.04 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.20 mm5.08 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834610265
Side View
Table 59.0%Crown 33°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 59.8%

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: $1,419 CAD|Low: $240 CAD|High: $1,477 CAD|Avg: $645 CAD|-2.0%
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 5$245 CAD
Retailer 6$273 CAD
Retailer 3$284 CAD
Retailer 14$304 CAD
Retailer 16$304 CAD
Retailer 7$411 CAD
Retailer 4$465 CAD
Retailer 11$524 CAD
Retailer 13$538 CAD
Retailer 2$539 CAD
Retailer 10$740 CAD
Retailer 9$771 CAD
Retailer 15$977 CAD
Retailer 8$1,051 CAD
Retailer 12$1,254 CAD
MOH London$1,419 CAD

44 data points across 16 retailers

17 retailers$245 CAD to $1,419 CAD

A
Cheapest Retailer
-
$245 CAD
A
Retailer 2
-
$273 CAD
View
Final sale: no returns
A
Retailer 3
-
$284 CAD
View
A
Retailer 4
-
$304 CAD
View
Retailer 5
-
$304 CAD
View
Price last confirmed 10 days ago
Retailer 6
-
$305 CAD
View
Price last confirmed 40 days ago
B+
Retailer 7
-
$411 CAD
View
A
Retailer 8
-
$465 CAD
View
A
Retailer 9
-
$524 CAD
View
Retailer 10
-
$538 CAD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$539 CAD
View
B+
Retailer 12
-
$740 CAD
View
B+
Retailer 13
-
$771 CAD
View
B+
Retailer 14
-
$977 CAD
View
B
Retailer 15
-
$1,051 CAD
View
B
Retailer 16
-
$1,254 CAD
View
Most Expensive
B
MOH London
LG834610265 · Nov 2
$1,419 CAD
£802 GBP
View
16 more retailers have this diamond
Prices start from $245 CADSave up to $1,174 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
1.03ct Marquise
$245 CAD