Cushion|Lab Grown|IGI

3.01ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG817664390

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

Certificate IGI LG817664390

Diamond specifications and retailer prices

From €645 EUR
$718 USD
As of October 30, 2026
Save €5,222 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,867 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown cushion diamond

This 3.01ct 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 LG817664390 or 817664390. Listed at 19 retailers as of October 29, 2026, with prices from €645 to €5,867, a €5,222 spread on the same certified stone. Do Amore Diamonds lists it at €5,867. 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

3.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817664390
Dimensions8.62 × 8.34 × 5.34 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm8.34 mm3.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817664390
Side View
Table 65.0%Crown 30.5°Girdle: THK-VTKPavilion 38.9°Culet: NoneDepth 64.0%

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 30
Current: €5,867 EUR|Low: €645 EUR|High: €6,020 EUR|Avg: €1,811 EUR|-2.5%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
October 30, 2026
Retailer 7€645 EUR
Retailer 16€669 EUR
Retailer 15€777 EUR
Retailer 2€904 EUR
Retailer 17€918 EUR
Retailer 5€945 EUR
Retailer 6€1,010 EUR
Retailer 11€1,184 EUR
Retailer 8€1,247 EUR
Retailer 14€1,667 EUR
Retailer 12€1,716 EUR
Retailer 3€2,152 EUR
Retailer 4€2,282 EUR
Retailer 18€2,300 EUR
Retailer 10€2,322 EUR
Retailer 9€2,646 EUR
Retailer 13€2,905 EUR
Do Amore Diamonds€5,867 EUR

31 data points across 18 retailers

19 retailers€645 EUR to €5,867 EUR

A
Cheapest Retailer
-
€645 EUR
$718 USD
Final sale: no returns
Retailer 2
-
€669 EUR
$745 USD
View
Price last confirmed 14 days ago
A
Retailer 3
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€777 EUR
$865 USD
View
A
Retailer 4
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€904 EUR
£792 GBP
View
A
Retailer 5
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€918 EUR
$1,022 USD
View
A
Retailer 6
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€945 EUR
$1,052 USD
View
A
Retailer 7
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€1,010 EUR
$1,124 USD
View
A
Retailer 8
-
€1,184 EUR
£1,038 GBP
View
Retailer 9
-
€1,247 EUR
$1,388 USD
View
Price last confirmed 17 days ago
Retailer 10
-
€1,667 EUR
A$2,855 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€1,716 EUR
ZAR 30,847 ZAR
View
Retailer 12
-
€2,152 EUR
A$3,685 AUD
View
Price last confirmed 25 days ago
B
Retailer 13
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€2,282 EUR
$2,540 USD
View
B
Retailer 14
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€2,300 EUR
£2,016 GBP
View
B
Retailer 15
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€2,322 EUR
$2,585 USD
View
B
Retailer 16
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€2,646 EUR
$2,945 USD
View
B
Retailer 17
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€2,905 EUR
£2,546 GBP
View
B
Retailer 18
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€5,121 EUR
$5,700 USD
View
Most Expensive
B
Do Amore Diamonds
23-817664390 · Oct 29
€5,867 EUR
$6,530 USD
View
18 more retailers have this diamond
Prices start from €645 EURSave up to €5,222 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
3.01ct Cushion
€645 EUR