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Marquise|Lab Grown|IGI

2.39ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG700514307

Certificate IGI LG700514307

Diamond specifications and retailer prices

From $6,800 USD
1 retailer carries this diamond
Only listing: $6,800 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 2.39ct lab-grown marquise diamond

This 2.39ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700514307 or 700514307. Currently listed at a single retailer. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.39
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514307
Dimensions14.62 × 6.84 × 4.25 mm
L/W Ratio2.14
Girdle conditionFaceted
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
14.62 mm6.84 mm2.39 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514307
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 1
Current: $6,800 USD|Low: $6,800 USD|High: $10,340 USD|Avg: $8,374 USD
Brilliant Earth
Retailer 2
December 30, 2025
Brilliant Earth$6,800 USD
Retailer 2$10,340 USD

5 data points across 2 retailers

1 retailer

B
Brilliant Earth
15288247B · Oct 1
$6,800 USD
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B
2.39ct Marquise
$6,800 USD