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Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

GD • F/VS1 • IGI LG835624365

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835624365

Diamond specifications and retailer prices

From $371 CAD
As of November 1, 2026
Save $1,915 CAD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,285 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 standard cut grade and certified by IGI LG835624365 or 835624365. Listed at 16 retailers as of November 1, 2026, with prices from $371 to $2,285, a $1,915 spread on the same certified stone. Do Amore Diamonds lists it at $2,285. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835624365
Dimensions10.19 × 5.34 × 3.30 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm5.34 mm1.03 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835624365
Side View
Table 58.0%Crown 34.7°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 61.8%

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 1
Current: $2,285 CAD|Low: $234 CAD|High: $2,397 CAD|Avg: $863 CAD|-4.7%
Do Amore Diamonds
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
November 4, 2026
Retailer 4$234 CAD
Retailer 9$283 CAD
Retailer 5$371 CAD
Retailer 10$389 CAD
Retailer 6$407 CAD
Retailer 17$543 CAD
Retailer 16$718 CAD
Retailer 12$794 CAD
Retailer 3$846 CAD
Retailer 11$861 CAD
Retailer 2$903 CAD
Retailer 8$1,140 CAD
Retailer 7$1,150 CAD
Retailer 14$1,263 CAD
Retailer 15$1,407 CAD
Retailer 13$1,523 CAD
Do Amore Diamonds$2,285 CAD

18 data points across 17 retailers

16 retailers$371 CAD to $2,285 CAD

Retailer 1
-
$234 CAD
Price last confirmed 33 days ago
B+
Retailer 2
-
$371 CAD
View
A
Retailer 3
-
$389 CAD
View
B+
Retailer 4
-
$407 CAD
View
B+
Retailer 5
-
$718 CAD
View
B
Retailer 6
-
$794 CAD
View
Retailer 7
-
$846 CAD
View
Price last confirmed 32 days ago
B
Retailer 8
-
$861 CAD
View
B
Retailer 9
-
$903 CAD
View
Retailer 10
-
$1,073 CAD
View
Price last confirmed 35 days ago
B
Retailer 11
-
$1,140 CAD
View
B
Retailer 12
-
$1,150 CAD
View
B
Retailer 13
-
$1,263 CAD
View
B
Retailer 14
-
$1,407 CAD
View
B
Retailer 15
-
$1,523 CAD
View
Most Expensive
C
Do Amore Diamonds
27-DB0FDEED2 · Nov 2
$2,285 CAD
$1,640 USD
View
15 more retailers have this diamond
Prices start from $371 CADSave up to $1,915 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
$371 CAD