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 €384 EUR
$429 USD
As of October 29, 2026
Save €3,026 EUR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,720 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 788% 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
Color
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: €5,720 EUR|Low: €379 EUR|High: €5,720 EUR|Avg: €1,278 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
Retailer 20
Retailer 21
October 31, 2026
Retailer 4€384 EUR
Retailer 2€426 EUR
Retailer 11€427 EUR
Retailer 7€473 EUR
Retailer 8€473 EUR
Retailer 15€631 EUR
Retailer 19€632 EUR
Retailer 20€674 EUR
Retailer 18€813 EUR
Retailer 16€855 EUR
Retailer 14€860 EUR
Retailer 9€869 EUR
Retailer 3€1,102 EUR
Retailer 6€1,132 EUR
Retailer 17€1,335 EUR
Retailer 10€1,677 EUR
Retailer 12€1,745 EUR
Retailer 21€1,819 EUR
Retailer 5€1,927 EUR
Retailer 13€3,410 EUR
Brilliant Earth€5,720 EUR

22 data points across 21 retailers

20 retailers€384 EUR to €3,410 EUR

A
Cheapest Retailer
-
€384 EUR
$429 USD
A
Retailer 2
-
€426 EUR
$476 USD
View
Final sale: no returns
A
Retailer 3
-
€427 EUR
$477 USD
View
A
Retailer 4
-
€473 EUR
$528 USD
View
A
Retailer 5
-
€473 EUR
$528 USD
View
A
Retailer 6
-
€631 EUR
$705 USD
View
B+
Retailer 7
-
€632 EUR
$706 USD
View
A
Retailer 8
-
€674 EUR
£593 GBP
View
A
Retailer 9
-
€813 EUR
$908 USD
View
A
Retailer 10
-
€855 EUR
£753 GBP
View
A
Retailer 11
-
€869 EUR
$971 USD
View
B+
Retailer 12
-
€1,102 EUR
A$1,894 AUD
View
B+
Retailer 13
-
€1,132 EUR
ZAR 20,437 ZAR
View
B+
Retailer 14
-
€1,335 EUR
$1,491 USD
View
B
Retailer 15
-
€1,677 EUR
$1,873 USD
View
B+
Retailer 16
-
€1,745 EUR
$1,950 USD
View
B
Retailer 17
-
€1,819 EUR
$2,032 USD
View
B
Retailer 18
-
€1,927 EUR
£1,695 GBP
View
B
Retailer 19
-
€3,410 EUR
$3,810 USD
View
Most Expensive
Brilliant Earth
22195568Y · Oct 20
€5,720 EUR
$6,390 USD
View
Price under review
19 more retailers have this diamond
Prices start from €384 EURSave up to €3,026 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
€384 EUR