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Marquise|Lab Grown|IGI

1.21ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG794602386

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794602386

Diamond specifications and retailer prices

From €722 EUR
$810 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: €722 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 1.21ct lab-grown marquise diamond

This 1.21ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794602386 or 794602386. Listed at a single retailer as of October 30, 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

1.21
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794602386
Dimensions11.53 × 5.81 × 3.22 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.53 mm5.81 mm1.21 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794602386
Side View
Table 63.0%Crown 33.9°Girdle: MediumPavilion 38.8°Culet: NoneDepth 55.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: €722 EUR|Low: €119 EUR|High: €971 EUR|Avg: €501 EUR
Brilliant Earth
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September 2, 2026
Retailer 10€123 EUR
Retailer 8€225 EUR
Retailer 7€301 EUR
Retailer 9€312 EUR
Retailer 12€327 EUR
Retailer 2€443 EUR
Retailer 11€463 EUR
Retailer 6€473 EUR
Retailer 14€526 EUR
Retailer 4€579 EUR
Retailer 3€601 EUR
Retailer 13€639 EUR
Brilliant Earth€722 EUR
Retailer 5€971 EUR

63 data points across 14 retailers

1 retailer

B
Brilliant Earth
19012830A · Oct 30
€722 EUR
$810 USD
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B
1.21ct Marquise
€722 EUR