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Marquise|Lab Grown|IGI

1.24ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG777624350

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG777624350

Diamond specifications and retailer prices

From €850 EUR
$950 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €850 EUR at Brilliant Earth
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 Brilliant Earth

About this 1.24ct lab-grown marquise diamond

This 1.24ct 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 LG777624350 or 777624350. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777624350
Dimensions11.25 × 5.49 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.25 mm5.49 mm1.24 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777624350
Side View
Table 59.0%Crown 35.8°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 62.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €850 EUR|Low: €298 EUR|High: €2,095 EUR|Avg: €897 EUR
Brilliant Earth
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April 14, 2026
Retailer 2€299 EUR
Retailer 9€342 EUR
Retailer 8€413 EUR
Retailer 14€427 EUR
Retailer 11€562 EUR
Retailer 12€627 EUR
Retailer 13€792 EUR
Brilliant Earth€850 EUR
Retailer 5€889 EUR
Retailer 3€930 EUR
Retailer 7€1,088 EUR
Retailer 6€1,092 EUR
Retailer 4€1,146 EUR
Retailer 15€1,451 EUR
Retailer 10€2,050 EUR

22 data points across 15 retailers

1 retailer

B
Brilliant Earth
18217342Y · Oct 31
€850 EUR
$950 USD
View

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.

B
1.24ct Marquise
€850 EUR