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Round|Lab Grown|IGI

3.42ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825634506

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825634506

Diamond specifications and retailer prices

From €1,658 EUR
$1,852 USD
As of October 29, 2026
Save €5,888 EUR (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €7,546 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.42ct lab-grown round diamond

This 3.42ct lab-grown round 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 LG825634506 or 825634506. Listed at 21 retailers as of October 29, 2026, with prices from €1,658 to €7,546, a €5,888 spread on the same certified stone. Brilliant Earth lists it at €7,546. 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°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825634506
Dimensions9.68 × 9.73 × 5.97 mm
L/W Ratio1.01
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
9.68 mm9.73 mm3.42 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825634506
Side View
Table 55.0%Crown 33°Girdle: MediumPavilion 41°Culet: NoneDepth 61.6%

Caratlytics Score

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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: €7,546 EUR|Low: €1,421 EUR|High: €7,814 EUR|Avg: €3,333 EUR|-3.4%
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
October 31, 2026
Retailer 4€1,480 EUR
Retailer 10€1,658 EUR
Retailer 6€1,718 EUR
Retailer 9€1,718 EUR
Retailer 11€1,871 EUR
Retailer 13€2,101 EUR
Retailer 2€2,425 EUR
Retailer 3€2,582 EUR
Retailer 8€2,583 EUR
Retailer 12€2,671 EUR
Retailer 16€2,714 EUR
Retailer 14€3,988 EUR
Retailer 17€4,418 EUR
Retailer 5€4,466 EUR
Retailer 15€4,931 EUR
Retailer 7€5,221 EUR
Retailer 18€6,019 EUR
Brilliant Earth€7,546 EUR

28 data points across 18 retailers

21 retailers€1,658 EUR to €7,546 EUR

Retailer 1
-
€1,480 EUR
$1,654 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€1,658 EUR
$1,852 USD
View
Final sale: no returns
Retailer 3
-
€1,718 EUR
$1,919 USD
View
Price last confirmed 19 days ago
Retailer 4
-
€1,718 EUR
$1,919 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
€1,871 EUR
$2,090 USD
View
A
Retailer 6
-
€1,975 EUR
$2,206 USD
View
A
Retailer 7
-
€2,101 EUR
£1,848 GBP
View
A
Retailer 8
-
€2,425 EUR
£2,133 GBP
View
A
Retailer 9
-
€2,582 EUR
$2,885 USD
View
A
Retailer 10
-
€2,583 EUR
$2,886 USD
View
A
Retailer 11
-
€2,671 EUR
$2,984 USD
View
A
Retailer 12
-
€2,714 EUR
View
Retailer 13
-
€3,219 EUR
$3,596 USD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
€3,988 EUR
ZAR 71,973 ZAR
View
B+
Retailer 15
-
€4,418 EUR
$4,936 USD
View
B+
Retailer 16
-
€4,466 EUR
$4,990 USD
View
B+
Retailer 17
-
€4,931 EUR
£4,338 GBP
View
B
Retailer 18
-
€5,221 EUR
$5,833 USD
View
B+
Retailer 19
-
€6,019 EUR
$6,725 USD
View
B
Retailer 20
-
€6,028 EUR
$6,735 USD
View
Most Expensive
B
Brilliant Earth
21580661A · Oct 29
€7,546 EUR
$8,430 USD
View
20 more retailers have this diamond
Prices start from €1,658 EURSave up to €5,888 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 Round
€1,658 EUR