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Round|Lab Grown|IGI

3.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG763620429

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763620429

Diamond specifications and retailer prices

From €825 EUR
£726 GBP
As of October 30, 2026
Save €5,781 EUR (88%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €6,606 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct 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 LG763620429 or 763620429. Listed at 28 retailers as of October 30, 2026, with prices from €825 to €6,606, a €5,781 spread on the same certified stone. Brilliant Earth lists it at €6,606. 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

3.05
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763620429
Dimensions9.31 × 9.36 × 5.72 mm
L/W Ratio1.01
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
9.31 mm9.36 mm3.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763620429
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 40.9°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 30
Current: €6,606 EUR|Low: €559 EUR|High: €7,402 EUR|Avg: €1,814 EUR|-10.8%
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
October 31, 2026
Retailer 5€581 EUR
Retailer 8€674 EUR
Retailer 9€674 EUR
Retailer 13€825 EUR
Retailer 4€1,013 EUR
Retailer 17€1,016 EUR
Retailer 2€1,074 EUR
Retailer 14€1,097 EUR
Retailer 12€1,103 EUR
Retailer 11€1,523 EUR
Retailer 10€1,552 EUR
Retailer 16€1,566 EUR
Retailer 6€1,858 EUR
Retailer 7€2,177 EUR
Retailer 15€2,856 EUR
Retailer 3€5,098 EUR
Brilliant Earth€6,606 EUR

30 data points across 17 retailers

28 retailers€825 EUR to €6,606 EUR

Retailer 1
-
€581 EUR
$649 USD
Price last confirmed 37 days ago
Retailer 2
-
€581 EUR
$649 USD
View
Price last confirmed 21 days ago
Retailer 3
-
€633 EUR
$707 USD
View
Price last confirmed 38 days ago
Retailer 4
-
€665 EUR
$743 USD
View
Price last confirmed 36 days ago
Retailer 5
-
€674 EUR
$753 USD
View
Price last confirmed 29 days ago
Retailer 6
-
€674 EUR
$753 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
€825 EUR
£726 GBP
View
A
Retailer 8
-
€1,013 EUR
$1,132 USD
View
A
Retailer 9
-
€1,015 EUR
$1,134 USD
View
A
Retailer 10
-
€1,016 EUR
$1,135 USD
View
A
Retailer 11
-
€1,074 EUR
£945 GBP
View
A
Retailer 12
-
€1,097 EUR
View
A
Retailer 13
-
€1,103 EUR
$1,232 USD
View
Final sale: no returns
A
Retailer 14
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€1,523 EUR
A$2,618 AUD
View
A
Retailer 15
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€1,552 EUR
$1,734 USD
View
A
Retailer 16
-
€1,566 EUR
ZAR 28,260 ZAR
View
A
Retailer 17
-
€1,707 EUR
$1,907 USD
View
A
Retailer 18
-
€1,722 EUR
$1,924 USD
View
A
Retailer 19
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€1,858 EUR
$2,076 USD
View
Retailer 20
-
€1,896 EUR
$2,118 USD
View
Price last confirmed 41 days ago
Retailer 21
-
€1,896 EUR
$2,118 USD
View
Price last confirmed 24 days ago
A
Retailer 22
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€2,177 EUR
$2,432 USD
View
A
Retailer 23
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€2,300 EUR
$2,570 USD
View
A
Retailer 24
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€2,327 EUR
$2,600 USD
View
A
Retailer 25
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€2,352 EUR
$2,628 USD
View
B+
Retailer 26
-
€2,856 EUR
£2,512 GBP
View
Retailer 27
-
€5,098 EUR
$5,695 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
17397542A · Oct 30
€6,606 EUR
$7,380 USD
View
27 more retailers have this diamond
Prices start from €825 EURSave up to €5,781 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
3.05ct Round
€825 EUR