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Oval|Lab Grown|IGI

3.42ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG816602144

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816602144

Diamond specifications and retailer prices

From €2,206 EUR
$2,464 USD
As of October 29, 2026
Save €9,842 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €12,048 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.42ct lab-grown oval diamond

This 3.42ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816602144 or 816602144. Listed at 20 retailers as of October 29, 2026, with prices from €2,206 to €12,048, a €9,842 spread on the same certified stone. Brilliant Earth lists it at €12,048. 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

3.42
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602144
Dimensions11.92 × 8.67 × 5.25 mm
L/W Ratio1.37
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
11.92 mm8.67 mm3.42 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602144
Side View
Table 62.0%Crown 33.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €12,048 EUR|Low: €2,206 EUR|High: €12,048 EUR|Avg: €4,819 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 14€2,206 EUR
Retailer 7€2,400 EUR
Retailer 4€2,470 EUR
Retailer 19€2,559 EUR
Retailer 18€2,646 EUR
Retailer 16€2,726 EUR
Retailer 11€2,846 EUR
Retailer 13€3,454 EUR
Retailer 5€3,517 EUR
Retailer 3€3,707 EUR
Retailer 12€3,836 EUR
Retailer 2€4,096 EUR
Retailer 10€4,517 EUR
Retailer 6€4,856 EUR
Retailer 15€5,942 EUR
Retailer 8€6,831 EUR
Retailer 17€6,888 EUR
Retailer 9€8,930 EUR
Brilliant Earth€12,048 EUR

29 data points across 19 retailers

20 retailers€2,206 EUR to €12,048 EUR

A
Cheapest Retailer
-
€2,206 EUR
$2,464 USD
A
Retailer 2
-
€2,400 EUR
$2,681 USD
View
A
Retailer 3
-
€2,470 EUR
$2,759 USD
View
Final sale: no returns
A
Retailer 4
-
€2,559 EUR
$2,859 USD
View
A
Retailer 5
-
€2,646 EUR
$2,956 USD
View
A
Retailer 6
-
€2,726 EUR
$3,045 USD
View
Retailer 7
-
€2,846 EUR
$3,180 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
€3,454 EUR
£3,039 GBP
View
B+
Retailer 9
-
€3,517 EUR
$3,929 USD
View
B+
Retailer 10
-
€3,707 EUR
$4,142 USD
View
B+
Retailer 11
-
€3,836 EUR
$4,286 USD
View
B+
Retailer 12
-
€4,096 EUR
View
B+
Retailer 13
-
€4,517 EUR
$5,046 USD
View
B+
Retailer 14
-
€4,856 EUR
£4,272 GBP
View
B+
Retailer 15
-
€5,942 EUR
ZAR 107,238 ZAR
View
B+
Retailer 16
-
€6,563 EUR
$7,332 USD
View
B+
Retailer 17
-
€6,831 EUR
$7,632 USD
View
B+
Retailer 18
-
€6,888 EUR
£6,059 GBP
View
B
Retailer 19
-
€8,930 EUR
$9,976 USD
View
Most Expensive
B
Brilliant Earth
20650601A · Oct 29
€12,048 EUR
$13,460 USD
View
19 more retailers have this diamond
Prices start from €2,206 EURSave up to €9,842 EUR

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.

A
3.42ct Oval
€2,206 EUR