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Cushion|Lab Grown|IGI

3.05ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG803652587

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG803652587

Diamond specifications and retailer prices

From €670 EUR
$752 USD
As of November 1, 2026
Save €5,428 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €6,098 EUR at Do Amore Diamonds · As of November 2, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803652587 or 803652587. Listed at 17 retailers as of November 1, 2026, with prices from €670 to €6,098, a €5,428 spread on the same certified stone. Do Amore Diamonds lists it at €6,098. 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
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803652587
Dimensions10.18 × 7.39 × 5.17 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.18 mm7.39 mm3.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803652587
Side View
Table 61.0%Crown 36.4°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 70.0%

Caratlytics Score

How it works →
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: €935 EUR|Low: €670 EUR|High: €5,323 EUR|Avg: €1,589 EUR|-0.5%
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
November 2, 2026
Retailer 3€670 EUR
Retailer 13€695 EUR
Retailer 11€807 EUR
Retailer 1€935 EUR
Retailer 5€982 EUR
Retailer 2€1,032 EUR
Retailer 6€1,231 EUR
Retailer 7€1,732 EUR
Retailer 10€1,781 EUR
Retailer 8€2,014 EUR
Retailer 12€2,370 EUR
Retailer 4€2,378 EUR
Retailer 9€3,028 EUR

44 data points across 13 retailers

17 retailers€670 EUR to €6,098 EUR

A
Cheapest Retailer
-
€670 EUR
$752 USD
Final sale: no returns
A
Retailer 2
-
€807 EUR
$905 USD
View
A
Retailer 3
-
€876 EUR
$983 USD
View
A
Retailer 4
-
€935 EUR
£826 GBP
View
A
Retailer 5
-
€982 EUR
$1,101 USD
View
A
Retailer 6
-
€1,032 EUR
$1,158 USD
View
A
Retailer 7
-
€1,231 EUR
£1,087 GBP
View
B+
Retailer 8
-
€1,732 EUR
A$2,989 AUD
View
B+
Retailer 9
-
€1,781 EUR
ZAR 32,266 ZAR
View
B+
Retailer 10
-
€2,014 EUR
A$3,476 AUD
View
B
Retailer 11
-
€2,370 EUR
$2,658 USD
View
B
Retailer 12
-
€2,378 EUR
£2,100 GBP
View
B
Retailer 13
-
€2,387 EUR
$2,678 USD
View
B
Retailer 14
-
€2,744 EUR
$3,078 USD
View
B
Retailer 15
-
€3,028 EUR
£2,674 GBP
View
B
Retailer 16
-
€5,323 EUR
$5,970 USD
View
Most Expensive
B
Do Amore Diamonds
23-803652587 · Nov 2
€6,098 EUR
$6,840 USD
View
16 more retailers have this diamond
Prices start from €670 EURSave up to €5,428 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
€670 EUR