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Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG766646394

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG766646394

Diamond specifications and retailer prices

From $298 CAD
As of November 4, 2026
Save $1,427 CAD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,052 CAD at Do Amore Diamonds · As of November 4, 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 very-good cut grade and certified by IGI LG766646394 or 766646394. Listed at 24 retailers as of November 4, 2026, with a 479% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766646394
Dimensions10.73 × 4.99 × 3.30 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.73 mm4.99 mm1.03 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766646394
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 66.1%

Caratlytics Score

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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: $3,052 CAD|Low: $287 CAD|High: $3,052 CAD|Avg: $1,027 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 4, 2026
Retailer 3$287 CAD
Retailer 5$333 CAD
Retailer 17$371 CAD
Retailer 9$372 CAD
Retailer 6$497 CAD
Retailer 11$705 CAD
Retailer 16$739 CAD
Retailer 2$764 CAD
Retailer 4$803 CAD
Retailer 14$886 CAD
Retailer 10$1,001 CAD
Retailer 15$1,194 CAD
Retailer 13$1,491 CAD
Retailer 8$1,551 CAD
Retailer 12$1,636 CAD
Retailer 7$1,725 CAD
Do Amore Diamonds$3,052 CAD

44 data points across 17 retailers

24 retailers$298 CAD to $1,725 CAD

Retailer 1
-
$287 CAD
Price last confirmed 33 days ago
A
Retailer 2
-
$298 CAD
View
A
Retailer 3
-
$333 CAD
View
Final sale: no returns
Retailer 4
-
$346 CAD
View
Price last confirmed 36 days ago
Retailer 5
-
$371 CAD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$371 CAD
View
Retailer 7
-
$371 CAD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$372 CAD
View
A
Retailer 9
-
$497 CAD
View
B+
Retailer 10
-
$705 CAD
View
Retailer 11
-
$739 CAD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$764 CAD
View
B+
Retailer 13
-
$803 CAD
View
Retailer 14
-
$886 CAD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,001 CAD
View
B
Retailer 16
-
$1,194 CAD
View
Retailer 17
-
$1,313 CAD
View
Price last confirmed 35 days ago
B
Retailer 18
-
$1,313 CAD
View
B
Retailer 19
-
$1,491 CAD
View
B
Retailer 20
-
$1,551 CAD
View
B
Retailer 21
-
$1,636 CAD
View
B
Retailer 22
-
$1,725 CAD
View
Retailer 23
-
$2,871 CAD
View
Price under review
Most Expensive
Do Amore Diamonds
23-766646394 · Nov 4
$3,052 CAD
$2,190 USD
View
Price under review
23 more retailers have this diamond
Prices start from $298 CADSave up to $1,427 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
$298 CAD