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Cushion|Lab Grown|IGI

3.05ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG804674466

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

Certificate IGI LG804674466

Diamond specifications and retailer prices

From €548 EUR
$612 USD
As of October 31, 2026
Save €3,793 EUR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,341 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion 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 LG804674466 or 804674466. Listed at 19 retailers as of October 31, 2026, with prices from €548 to €4,341, a €3,793 spread on the same certified stone. Do Amore Diamonds lists it at €4,341. 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
Crown angle40°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804674466
Dimensions8.34 × 7.97 × 5.11 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm7.97 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804674466
Side View
Table 61.0%Crown 40°Girdle: MED-VTKPavilion 32.8°Culet: NoneDepth 64.1%

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: Oct 31
Current: €4,341 EUR|Low: €330 EUR|High: €4,341 EUR|Avg: €1,421 EUR
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
October 31, 2026
Retailer 12€330 EUR
Retailer 4€548 EUR
Retailer 14€725 EUR
Retailer 18€791 EUR
Retailer 3€856 EUR
Retailer 7€897 EUR
Retailer 19€917 EUR
Retailer 2€973 EUR
Retailer 13€1,048 EUR
Retailer 15€1,415 EUR
Retailer 20€1,453 EUR
Retailer 17€1,455 EUR
Retailer 11€1,651 EUR
Retailer 8€1,953 EUR
Retailer 9€2,045 EUR
Retailer 6€2,270 EUR
Retailer 10€2,296 EUR
Retailer 5€2,336 EUR
Retailer 16€2,924 EUR
Do Amore Diamonds€4,341 EUR

23 data points across 20 retailers

19 retailers€548 EUR to €4,341 EUR

A
Cheapest Retailer
-
€548 EUR
$612 USD
Final sale: no returns
A
Retailer 2
-
€725 EUR
$810 USD
View
A
Retailer 3
-
€791 EUR
HK$6,900 HKD
View
A
Retailer 4
-
€856 EUR
$956 USD
View
A
Retailer 5
-
€897 EUR
$1,002 USD
View
A
Retailer 6
-
€917 EUR
$1,025 USD
View
A
Retailer 7
-
€973 EUR
View
A
Retailer 8
-
€1,048 EUR
£922 GBP
View
B+
Retailer 9
-
€1,415 EUR
A$2,432 AUD
View
B+
Retailer 10
-
€1,453 EUR
$1,623 USD
View
B+
Retailer 11
-
€1,455 EUR
ZAR 26,256 ZAR
View
B+
Retailer 12
-
€1,953 EUR
$2,182 USD
View
Retailer 13
-
€2,035 EUR
A$3,498 AUD
View
Price last confirmed 119 days ago
B+
Retailer 14
-
€2,045 EUR
$2,284 USD
View
B
Retailer 15
-
€2,270 EUR
$2,537 USD
View
B
Retailer 16
-
€2,296 EUR
SGD 3,466 SGD
View
Retailer 17
-
€2,336 EUR
$2,610 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
€2,924 EUR
£2,572 GBP
View
Most Expensive
B
Do Amore Diamonds
27-082183D0F · Oct 31
€4,341 EUR
$4,850 USD
View
18 more retailers have this diamond
Prices start from €548 EURSave up to €3,793 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
€548 EUR