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Cushion|Lab Grown|IGI

3.09ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG621488045

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG621488045

Diamond specifications and retailer prices

From €621 EUR
As of November 4, 2026
Save €3,009 EUR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,630 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621488045 or 621488045. Listed at 14 retailers as of November 4, 2026, with prices from €621 to €3,630, a €3,009 spread on the same certified stone. Do Amore Diamonds lists it at €3,630. 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

3.09
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621488045
Dimensions8.68 × 8.34 × 5.46 mm
L/W Ratio1.04
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
8.68 mm8.34 mm3.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621488045
Side View
Table 58.0%Crown 39.1°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €3,630 EUR|Low: €621 EUR|High: €3,630 EUR|Avg: €1,458 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
November 5, 2026
Retailer 7€621 EUR
Retailer 10€697 EUR
Retailer 4€773 EUR
Retailer 12€793 EUR
Retailer 6€922 EUR
Retailer 2€1,185 EUR
Retailer 8€1,214 EUR
Retailer 3€1,637 EUR
Retailer 9€1,846 EUR
Retailer 11€1,897 EUR
Retailer 5€2,330 EUR
Do Amore Diamonds€3,630 EUR

44 data points across 12 retailers

14 retailers€621 EUR to €3,630 EUR

A
Cheapest Retailer
-
€621 EUR
A
Retailer 2
-
€697 EUR
View
A
Retailer 3
-
€748 EUR
View
A
Retailer 4
-
€773 EUR
View
B+
Retailer 5
-
€793 EUR
View
A
Retailer 6
-
€922 EUR
View
A
Retailer 7
-
€1,185 EUR
View
A
Retailer 8
-
€1,214 EUR
View
B+
Retailer 9
-
€1,637 EUR
View
B+
Retailer 10
-
€1,846 EUR
View
B+
Retailer 11
-
€1,897 EUR
View
B
Retailer 12
-
€1,924 EUR
View
B
Retailer 13
-
€2,330 EUR
View
Most Expensive
B
Do Amore Diamonds
27-AF7763797 · Nov 4
€3,630 EUR
$4,090 USD
View
13 more retailers have this diamond
Prices start from €621 EURSave up to €3,009 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
3.09ct Cushion
€621 EUR