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Marquise|Lab Grown|IGI

1.28ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG790613893

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790613893

Diamond specifications and retailer prices

From €820 EUR
$920 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €820 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 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790613893 or 790613893. Listed at a single retailer as of November 2, 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

1.28
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790613893
Dimensions10.85 × 5.77 × 3.61 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.85 mm5.77 mm1.28 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790613893
Side View
Table 61.0%Crown 34.5°Girdle: STK-THKPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €820 EUR|Low: €370 EUR|High: €820 EUR|Avg: €499 EUR
Brilliant Earth
Retailer 2
Retailer 3
May 11, 2026
Retailer 2€370 EUR
Retailer 3€478 EUR
Brilliant Earth€820 EUR

3 data points across 3 retailers

1 retailer

B
Brilliant Earth
18640193A · Nov 2
€820 EUR
$920 USD
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B
1.28ct Marquise
€820 EUR