Marquise|Lab Grown|IGI

0.55ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG312610052

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG312610052

Diamond specifications and retailer prices

From $480 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $480 USD 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 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG312610052 or 312610052. Listed at a single retailer as of November 6, 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

0.55
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG312610052
Dimensions7.94 × 4.48 × 2.71 mm
L/W Ratio1.77
Culet sizeNone
Top View
7.94 mm4.48 mm0.55 ctG / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG312610052
Side View
Table 60.0%Crown 33.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 60.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $480 USD|Low: $295 USD|High: $480 USD|Avg: $406 USD
Brilliant Earth
Retailer 2
December 31, 2025
Retailer 2$295 USD
Brilliant Earth$480 USD

3 data points across 2 retailers

1 retailer

B
Brilliant Earth
5060422Y · Nov 6
$480 USD
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B
0.55ct Marquise
$480 USD