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Marquise|Lab Grown|IGI

0.78ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG691514009

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG691514009

Diamond specifications and retailer prices

From $699 AUD
$490 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $699 AUD 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 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG691514009 or 691514009. 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

0.78
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691514009
Dimensions9.66 × 4.76 × 3.00 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.66 mm4.76 mm0.78 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG691514009
Side View
Table 58.0%Crown 34.7°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 63.0%

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: $699 AUD|Low: $699 AUD|High: $774 AUD|Avg: $732 AUD
Brilliant Earth
Retailer 2
December 30, 2025
Brilliant Earth$699 AUD
Retailer 2$774 AUD

5 data points across 2 retailers

1 retailer

B
Brilliant Earth
14705327A · Nov 2
$699 AUD
$490 USD
View

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B
0.78ct Marquise
$699 AUD