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Round|Lab Grown|IGI

3.05ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG607309904

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607309904

Diamond specifications and retailer prices

From €440 EUR
$492 USD
As of October 31, 2026
Save €2,710 EUR (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,151 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607309904 or 607309904. Listed at 13 retailers as of October 31, 2026, with prices from €440 to €3,151, a €2,710 spread on the same certified stone. Do Amore Diamonds lists it at €3,151. 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
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607309904
Dimensions9.29 × 9.21 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.29 mm9.21 mm3.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG607309904
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 31
Current: €3,151 EUR|Low: €434 EUR|High: €3,151 EUR|Avg: €1,197 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11€440 EUR
Retailer 6€649 EUR
Retailer 13€697 EUR
Retailer 8€698 EUR
Retailer 3€712 EUR
Retailer 4€732 EUR
Retailer 7€1,055 EUR
Retailer 9€1,234 EUR
Retailer 10€1,562 EUR
Retailer 12€1,598 EUR
Retailer 5€1,696 EUR
Retailer 2€1,785 EUR
Do Amore Diamonds€3,151 EUR

35 data points across 13 retailers

13 retailers€440 EUR to €3,151 EUR

A
Cheapest Retailer
-
€440 EUR
$492 USD
A
Retailer 2
-
€649 EUR
£571 GBP
View
B+
Retailer 3
-
€697 EUR
$779 USD
View
B+
Retailer 4
-
€698 EUR
$780 USD
View
A
Retailer 5
-
€712 EUR
$796 USD
View
A
Retailer 6
-
€732 EUR
$818 USD
View
B+
Retailer 7
-
€1,055 EUR
ZAR 19,036 ZAR
View
B+
Retailer 8
-
€1,234 EUR
$1,379 USD
View
B
Retailer 9
-
€1,562 EUR
$1,745 USD
View
Retailer 10
-
€1,598 EUR
$1,785 USD
View
Price last confirmed 27 days ago
B
Retailer 11
-
€1,696 EUR
$1,895 USD
View
B
Retailer 12
-
€1,785 EUR
£1,570 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D4C603988 · Oct 31
€3,151 EUR
$3,520 USD
View
12 more retailers have this diamond
Prices start from €440 EURSave up to €2,710 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
€440 EUR