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Cushion|Lab Grown|IGI

3.05ct F VS1 Cushion Lab Grown Diamond

GD • F/VS1 • IGI LG739586190

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739586190

Diamond specifications and retailer prices

From €475 EUR
$533 USD
As of November 1, 2026
Save €3,295 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,771 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG739586190 or 739586190. Listed at 17 retailers as of October 27, 2026, with prices from €475 to €3,771, a €3,295 spread on the same certified stone. Queensmith lists it at €3,771. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
F
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739586190
Dimensions9.63 × 7.99 × 5.09 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm7.99 mm3.05 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739586190
Side View
Table 60.0%Crown 32.1°Girdle: STK-VTKPavilion 36.2°Culet: NoneDepth 63.7%

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: Nov 1
Current: €1,145 EUR|Low: €475 EUR|High: €2,189 EUR|Avg: €1,115 EUR|-0.4%
Retailer 1
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
November 2, 2026
Retailer 7€475 EUR
Retailer 15€527 EUR
Retailer 8€601 EUR
Retailer 10€766 EUR
Retailer 4€791 EUR
Retailer 14€798 EUR
Retailer 5€824 EUR
Retailer 9€875 EUR
Retailer 3€1,082 EUR
Retailer 11€1,114 EUR
Retailer 1€1,145 EUR
Retailer 6€1,852 EUR
Retailer 12€1,948 EUR
Retailer 2€1,972 EUR
Retailer 13€2,167 EUR

35 data points across 15 retailers

17 retailers€475 EUR to €3,771 EUR

A
Cheapest Retailer
-
€475 EUR
$533 USD
Final sale: no returns
Retailer 2
-
€527 EUR
$591 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
€601 EUR
£531 GBP
View
A
Retailer 4
-
€766 EUR
View
B+
Retailer 5
-
€791 EUR
$887 USD
View
B+
Retailer 6
-
€798 EUR
$895 USD
View
B+
Retailer 7
-
€824 EUR
$924 USD
View
A
Retailer 8
-
€875 EUR
£773 GBP
View
B+
Retailer 9
-
€1,082 EUR
$1,214 USD
View
B+
Retailer 10
-
€1,114 EUR
A$1,922 AUD
View
B+
Retailer 11
-
€1,145 EUR
ZAR 20,739 ZAR
View
B
Retailer 12
-
€1,721 EUR
$1,930 USD
View
B
Retailer 13
-
€1,852 EUR
$2,077 USD
View
B+
Retailer 14
-
€1,948 EUR
£1,720 GBP
View
B
Retailer 15
-
€1,972 EUR
$2,212 USD
View
Retailer 16
-
€2,167 EUR
$2,430 USD
View
Price last confirmed 14 days ago
Most Expensive
C
Queensmith
LG739586190 · Oct 27
€3,771 EUR
£3,330 GBP
View
16 more retailers have this diamond
Prices start from €475 EURSave up to €3,295 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 Cushion
€475 EUR