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Cushion|Lab Grown|IGI

3.05ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG750524442

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

Certificate IGI LG750524442

Diamond specifications and retailer prices

From €594 EUR
$664 USD
As of October 29, 2026
Save €4,609 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,203 EUR at Frank Darling · As of October 29, 2026
View at Frank Darling

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750524442 or 750524442. Listed at 14 retailers as of October 29, 2026, with prices from €594 to €5,203, a €4,609 spread on the same certified stone. Frank Darling lists it at €5,203. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750524442
Dimensions8.33 × 8.18 × 5.28 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.33 mm8.18 mm3.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750524442
Side View
Table 64.0%Crown 35.5°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 64.5%

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: Oct 29
Current: €5,203 EUR|Low: €497 EUR|High: €5,845 EUR|Avg: €2,251 EUR|-5.4%
Frank Darling
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
October 30, 2026
Retailer 10€594 EUR
Retailer 12€752 EUR
Retailer 3€852 EUR
Retailer 14€858 EUR
Retailer 9€878 EUR
Retailer 7€1,047 EUR
Retailer 2€1,448 EUR
Retailer 5€1,507 EUR
Retailer 13€2,103 EUR
Retailer 4€2,909 EUR
Retailer 8€2,991 EUR
Retailer 6€3,956 EUR
Retailer 11€4,449 EUR
Frank Darling€5,203 EUR

35 data points across 14 retailers

14 retailers€594 EUR to €5,203 EUR

A
Cheapest Retailer
-
€594 EUR
$664 USD
Final sale: no returns
A
Retailer 2
-
€752 EUR
$840 USD
View
A
Retailer 3
-
€852 EUR
$952 USD
View
A
Retailer 4
-
€858 EUR
$959 USD
View
A
Retailer 5
-
€878 EUR
$981 USD
View
A
Retailer 6
-
€1,047 EUR
View
A
Retailer 7
-
€1,448 EUR
A$2,488 AUD
View
A
Retailer 8
-
€1,507 EUR
$1,684 USD
View
B+
Retailer 9
-
€2,103 EUR
$2,349 USD
View
Retailer 10
-
€2,909 EUR
$3,250 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€2,991 EUR
£2,631 GBP
View
B
Retailer 12
-
€3,956 EUR
$4,420 USD
View
B
Retailer 13
-
€4,449 EUR
$4,970 USD
View
Most Expensive
B
Frank Darling
VL-101234GR · Oct 29
€5,203 EUR
$5,813 USD
View
13 more retailers have this diamond
Prices start from €594 EURSave up to €4,609 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
€594 EUR