Emerald|Lab Grown|IGI

3.17ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LGE83775

Certificate IGI LGE83775

Diamond specifications and retailer prices

From $3,329 USD
2 retailers carry this diamond
Most expensive: $3,329 USD at ADC Online
View at ADC Online

About this 3.17ct lab-grown emerald diamond

This 3.17ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LGE83775 or E83775. Listed at 2 retailers. 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

3.17
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGE83775
Dimensions10.15 × 6.91 mm
L/W Ratio1.47
Top View
10.15 mm6.91 mm3.17 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGE83775
Side View
Table 65.0%CrownGirdle: Medium To Slightly ThickPavilionCulet: LongDepth 66.9%

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: $3,329 USD|Low: $2,263 USD|High: $3,329 USD|Avg: $2,762 USD|+4.3%
ADC Online
Retailer 2
September 26, 2026
Retailer 2$2,263 USD
ADC Online$3,329 USD

2 data points across 2 retailers

2 retailers

B+
Retailer 1
-
$2,263 USD
Price last confirmed 10 days ago
Most Expensive
B+
ADC Online
E83775 · Oct 1
$3,329 USD
View
1 more retailer has this diamond

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.

B+
3.17ct Emerald
$3,329 USD