Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG823634580

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823634580

Diamond specifications and retailer prices

From $270 CAD
As of November 4, 2026
Save $2,349 CAD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,620 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 top-tier cut grade and certified by IGI LG823634580 or 823634580. Listed at 12 retailers as of November 2, 2026, with prices from $270 to $2,620, a $2,349 spread on the same certified stone. Do Amore Diamonds lists it at $2,620. 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 angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823634580
Dimensions10.66 × 5.30 × 3.24 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.66 mm5.30 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823634580
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: $2,620 CAD|Low: $262 CAD|High: $2,620 CAD|Avg: $1,022 CAD
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
November 4, 2026
Retailer 5$270 CAD
Retailer 9$315 CAD
Retailer 11$446 CAD
Retailer 10$502 CAD
Retailer 8$588 CAD
Retailer 3$913 CAD
Retailer 7$1,084 CAD
Retailer 4$1,168 CAD
Retailer 6$1,193 CAD
Retailer 2$1,198 CAD
Retailer 12$1,504 CAD
Do Amore Diamonds$2,620 CAD

30 data points across 12 retailers

12 retailers$270 CAD to $2,620 CAD

A
Cheapest Retailer
-
$270 CAD
A
Retailer 2
-
$315 CAD
View
A
Retailer 3
-
$446 CAD
View
A
Retailer 4
-
$502 CAD
View
A
Retailer 5
-
$588 CAD
View
Retailer 6
-
$913 CAD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$1,084 CAD
View
B
Retailer 8
-
$1,168 CAD
View
B
Retailer 9
-
$1,193 CAD
View
B
Retailer 10
-
$1,198 CAD
View
B
Retailer 11
-
$1,504 CAD
View
Most Expensive
B
Do Amore Diamonds
27-68C23A32D · Nov 2
$2,620 CAD
$1,880 USD
View
11 more retailers have this diamond
Prices start from $270 CADSave up to $2,349 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
$270 CAD