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Round|Lab Grown|IGI

3.06ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG684511791

Shape and cutting style on the report: Round brilliant

Certificate IGI LG684511791

Diamond specifications and retailer prices

From €634 EUR
$706 USD
As of October 29, 2026
Save €6,625 EUR (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €7,260 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round 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 LG684511791 or 684511791. Listed at 25 retailers as of October 29, 2026, with prices from €634 to €7,260, a €6,625 spread on the same certified stone. Brilliant Earth lists it at €7,260. 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

3.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684511791
Dimensions9.32 × 9.34 × 5.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
9.32 mm9.34 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684511791
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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: €7,260 EUR|Low: €575 EUR|High: €7,260 EUR|Avg: €1,791 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
October 30, 2026
Retailer 11€634 EUR
Retailer 7€658 EUR
Retailer 12€988 EUR
Retailer 15€988 EUR
Retailer 5€1,001 EUR
Retailer 8€1,070 EUR
Retailer 2€1,098 EUR
Retailer 10€1,526 EUR
Retailer 6€1,662 EUR
Retailer 14€1,679 EUR
Retailer 3€1,872 EUR
Retailer 4€2,119 EUR
Retailer 9€2,784 EUR
Retailer 13€5,135 EUR
Brilliant Earth€7,260 EUR

40 data points across 15 retailers

25 retailers€634 EUR to €7,260 EUR

Retailer 1
-
€567 EUR
$631 USD
Price last confirmed 37 days ago
Retailer 2
-
€567 EUR
$631 USD
View
Price last confirmed 19 days ago
Retailer 3
-
€616 EUR
$686 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
€634 EUR
$706 USD
View
Final sale: no returns
Retailer 5
-
€649 EUR
$722 USD
View
Price last confirmed 34 days ago
Retailer 6
-
€658 EUR
$732 USD
View
Price last confirmed 17 days ago
Retailer 7
-
€658 EUR
$732 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
€988 EUR
$1,100 USD
View
A
Retailer 9
-
€988 EUR
$1,100 USD
View
A
Retailer 10
-
€1,001 EUR
$1,114 USD
View
A
Retailer 11
-
€1,070 EUR
View
A
Retailer 12
-
€1,098 EUR
£962 GBP
View
A
Retailer 13
-
€1,526 EUR
ZAR 27,443 ZAR
View
A
Retailer 14
-
€1,662 EUR
$1,850 USD
View
A
Retailer 15
-
€1,679 EUR
$1,869 USD
View
Retailer 16
-
€1,848 EUR
$2,057 USD
View
Price last confirmed 38 days ago
Retailer 17
-
€1,848 EUR
$2,057 USD
View
Price last confirmed 22 days ago
A
Retailer 18
-
€1,872 EUR
$2,083 USD
View
A
Retailer 19
-
€2,119 EUR
$2,359 USD
View
A
Retailer 20
-
€2,243 EUR
$2,496 USD
View
A
Retailer 21
-
€2,269 EUR
$2,525 USD
View
A
Retailer 22
-
€2,307 EUR
$2,568 USD
View
B+
Retailer 23
-
€2,784 EUR
£2,440 GBP
View
Retailer 24
-
€5,135 EUR
$5,715 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
13438155A · Oct 29
€7,260 EUR
$8,080 USD
View
24 more retailers have this diamond
Prices start from €634 EURSave up to €6,625 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
3.06ct Round
€634 EUR