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Marquise|Lab Grown|IGI

1.02ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG851657441

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851657441

Diamond specifications and retailer prices

From $233 CAD
As of November 2, 2026
Save $1,117 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,350 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown marquise diamond

This 1.02ct 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 LG851657441 or 851657441. Listed at 19 retailers as of November 1, 2026, with prices from $233 to $1,350, a $1,117 spread on the same certified stone. MOH London lists it at $1,350. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851657441
Dimensions10.80 × 5.24 × 3.08 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm5.24 mm1.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851657441
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 58.8%

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 2
Current: $1,350 CAD|Low: $233 CAD|High: $1,350 CAD|Avg: $655 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
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Retailer 18
Retailer 19
November 2, 2026
Retailer 14$233 CAD
Retailer 16$270 CAD
Retailer 4$289 CAD
Retailer 9$339 CAD
Retailer 13$345 CAD
Retailer 3$391 CAD
Retailer 8$455 CAD
Retailer 18$497 CAD
Retailer 15$507 CAD
Retailer 5$626 CAD
Retailer 17$702 CAD
Retailer 2$712 CAD
Retailer 19$740 CAD
Retailer 11$804 CAD
Retailer 6$927 CAD
Retailer 7$965 CAD
Retailer 10$1,003 CAD
Retailer 12$1,254 CAD
MOH London$1,350 CAD

3 data points across 19 retailers

19 retailers$233 CAD to $1,350 CAD

A
Cheapest Retailer
-
$233 CAD
A
Retailer 2
-
$270 CAD
View
A
Retailer 3
-
$289 CAD
View
A
Retailer 4
-
$339 CAD
View
A
Retailer 5
-
$345 CAD
View
B+
Retailer 6
-
$391 CAD
View
A
Retailer 7
-
$455 CAD
View
A
Retailer 8
-
$497 CAD
View
A
Retailer 9
-
$507 CAD
View
B+
Retailer 10
-
$626 CAD
View
B+
Retailer 11
-
$702 CAD
View
B+
Retailer 12
-
$712 CAD
View
B+
Retailer 13
-
$740 CAD
View
B+
Retailer 14
-
$804 CAD
View
B+
Retailer 15
-
$927 CAD
View
B+
Retailer 16
-
$965 CAD
View
B
Retailer 17
-
$1,003 CAD
View
B
Retailer 18
-
$1,254 CAD
View
Most Expensive
B
MOH London
LG851657441 · Nov 1
$1,350 CAD
£761 GBP
View
18 more retailers have this diamond
Prices start from $233 CADSave up to $1,117 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
1.02ct Marquise
$233 CAD