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Marquise|Lab Grown|IGI

1.02ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG784645874

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784645874

Diamond specifications and retailer prices

From $3,901 AUD
$2,740 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $3,901 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 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645874 or 784645874. 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

1.02
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645874
Dimensions10.19 × 5.31 × 3.26 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.19 mm5.31 mm1.02 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645874
Side View
Table 57.0%Crown 38.2°Girdle: MediumPavilion 38.7°Culet: NoneDepth 61.4%

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: $3,901 AUD|Low: $457 AUD|High: $7,289 AUD|Avg: $2,270 AUD
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
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Retailer 14
September 2, 2026
Retailer 11$457 AUD
Retailer 9$885 AUD
Retailer 10$1,025 AUD
Retailer 7$1,055 AUD
Retailer 8$1,110 AUD
Retailer 2$1,132 AUD
Retailer 3$1,418 AUD
Retailer 4$1,489 AUD
Retailer 13$1,747 AUD
Retailer 6$2,756 AUD
Retailer 5$2,892 AUD
Retailer 12$3,386 AUD
Brilliant Earth$3,901 AUD
Retailer 14$4,840 AUD

40 data points across 14 retailers

1 retailer

B
Brilliant Earth
19064658Y · Oct 30
$3,901 AUD
$2,740 USD
View

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B
1.02ct Marquise
$3,901 AUD