Round|Lab Grown|IGI

3.05ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG828631357

Certificate IGI LG828631357

Diamond specifications and retailer prices

From €385 EUR
$429 USD
As of October 29, 2026
Save €3,011 EUR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,741 EUR at Brilliant Earth · As of October 20, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828631357 or 828631357. Listed at 20 retailers as of October 29, 2026, with a 781% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG828631357
Dimensions9.38 × 9.34 × 5.67 mm
L/W Ratio1.00
Top View
9.38 mm9.34 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828631357
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.6%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: €5,741 EUR|Low: €380 EUR|High: €5,741 EUR|Avg: €1,313 EUR
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 18€385 EUR
Retailer 10€428 EUR
Retailer 11€429 EUR
Retailer 4€474 EUR
Retailer 5€474 EUR
Retailer 21€629 EUR
Retailer 22€630 EUR
Retailer 2€677 EUR
Retailer 7€812 EUR
Retailer 14€863 EUR
Retailer 13€872 EUR
Retailer 8€872 EUR
Retailer 17€1,106 EUR
Retailer 20€1,137 EUR
Retailer 3€1,331 EUR
Retailer 9€1,683 EUR
Retailer 12€1,752 EUR
Retailer 15€1,781 EUR
Retailer 16€1,826 EUR
Retailer 19€1,934 EUR
Retailer 6€3,396 EUR
Brilliant Earth€5,741 EUR

24 data points across 22 retailers

20 retailers€385 EUR to €3,396 EUR

A
Cheapest Retailer
-
€385 EUR
$429 USD
A
Retailer 2
-
€428 EUR
$476 USD
View
Final sale: no returns
A
Retailer 3
-
€429 EUR
$477 USD
View
A
Retailer 4
-
€474 EUR
$528 USD
View
A
Retailer 5
-
€474 EUR
$528 USD
View
A
Retailer 6
-
€629 EUR
$700 USD
View
B+
Retailer 7
-
€630 EUR
$701 USD
View
A
Retailer 8
-
€677 EUR
£593 GBP
View
A
Retailer 9
-
€812 EUR
$904 USD
View
A
Retailer 10
-
€872 EUR
£764 GBP
View
A
Retailer 11
-
€872 EUR
$971 USD
View
B+
Retailer 12
-
€1,106 EUR
A$1,894 AUD
View
B+
Retailer 13
-
€1,137 EUR
ZAR 20,437 ZAR
View
B+
Retailer 14
-
€1,331 EUR
$1,481 USD
View
B
Retailer 15
-
€1,683 EUR
$1,873 USD
View
B+
Retailer 16
-
€1,752 EUR
$1,950 USD
View
B
Retailer 17
-
€1,826 EUR
$2,032 USD
View
B
Retailer 18
-
€1,934 EUR
£1,695 GBP
View
B
Retailer 19
-
€3,396 EUR
$3,780 USD
View
Most Expensive
Brilliant Earth
22195568Y · Oct 20
€5,741 EUR
$6,390 USD
View
Price under review
19 more retailers have this diamond
Prices start from €385 EURSave up to €3,011 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
€385 EUR