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Marquise|Lab Grown|IGI

1.27ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG805643009

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805643009

Diamond specifications and retailer prices

From $1,213 AUD
$850 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,213 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 1.27ct lab-grown marquise diamond

This 1.27ct 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 LG805643009 or 805643009. 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

1.27
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805643009
Dimensions11.05 × 5.65 × 3.60 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.05 mm5.65 mm1.27 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805643009
Side View
Table 61.0%Crown 37°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 63.7%

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: $1,213 AUD|Low: $571 AUD|High: $1,323 AUD|Avg: $864 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 2, 2026
Retailer 4$571 AUD
Retailer 2$689 AUD
Retailer 3$723 AUD
Brilliant Earth$1,213 AUD
Retailer 5$1,323 AUD

17 data points across 5 retailers

1 retailer

B
Brilliant Earth
20053853A · Nov 2
$1,213 AUD
$850 USD
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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
1.27ct Marquise
$1,213 AUD