Marquise|Lab Grown|IGI

1.49ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG790688125

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790688125

Diamond specifications and retailer prices

From $343 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $343 USD at Loose Grown Diamond
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 Loose Grown Diamond

About this 1.49ct lab-grown marquise diamond

This 1.49ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG790688125 or 790688125. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.49
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790688125
Dimensions11.77 × 5.89 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.77 mm5.89 mm1.49 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790688125
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 65.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $343 USD|Low: $177 USD|High: $96,525 USD|Avg: $2,901 USD|-22.4%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Loose Grown Diamond$343 USD
Retailer 9$449 USD
Retailer 8$517 USD
Retailer 5$580 USD
Retailer 2$625 USD
Retailer 4$738 USD
Retailer 3$853 USD
Retailer 10$913 USD
Retailer 6$1,620 USD
Retailer 7$96,525 USD

57 data points across 10 retailers

1 retailer

B
Loose Grown Diamond
790688125 · Nov 4
$343 USD
View

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B
1.49ct Marquise
$343 USD