Oval|Lab Grown|IGI

3.88ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LGE77187

Certificate IGI LGE77187

Diamond specifications and retailer prices

From $5,147 USD
1 retailer carries this diamond
Only listing: $5,147 USD at ADC Online
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 ADC Online

About this 3.88ct lab-grown oval diamond

This 3.88ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LGE77187 or E77187. 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

3.88
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGE77187
Dimensions13.07 × 8.78 mm
L/W Ratio1.49
Top View
13.07 mm8.78 mm3.88 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGE77187
Side View
Table 60.0%CrownGirdle: Medium To Slightly ThickPavilionCulet: PointedDepth 61.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 1
Current: $5,147 USD|Low: $5,147 USD|High: $26,140 USD|Avg: $19,526 USD|-62.6%
ADC Online
Retailer 2
September 26, 2026
ADC Online$5,147 USD
Retailer 2$26,090 USD

15 data points across 2 retailers

1 retailer

B+
ADC Online
E77187 · Oct 1
$5,147 USD
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B+
3.88ct Oval
$5,147 USD