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Marquise|Lab Grown|IGI

1.45ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG794649215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794649215

Diamond specifications and retailer prices

From $1,493 CAD
$1,069 USD
As of November 1, 2026
2 retailers carry this diamond
Only listing: $1,493 CAD at Diamond Wish
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Wish

About this 1.45ct lab-grown marquise diamond

This 1.45ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG794649215 or 794649215. Listed at 2 retailers as of November 1, 2026. 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

1.45
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794649215
Dimensions11.73 × 5.80 × 3.69 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm5.80 mm1.45 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794649215
Side View
Table 62.0%Crown 36.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $1,493 CAD|Low: $514 CAD|High: $7,850 CAD|Avg: $2,789 CAD|+21.9%
Diamond Wish
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
May 17, 2026
Retailer 6$514 CAD
Retailer 3$606 CAD
Retailer 4$772 CAD
Retailer 2$1,053 CAD
Retailer 7$1,109 CAD
Diamond Wish$1,493 CAD
Retailer 5$1,732 CAD
Retailer 8$7,850 CAD

33 data points across 8 retailers

2 retailers

B
Diamond Wish
LG-MQ28885-GIA · Nov 1
$1,493 CAD
$1,069 USD
View

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B
1.45ct Marquise
$1,493 CAD