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Cushion|Lab Grown|IGI

3.05ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG731509028

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

Certificate IGI LG731509028

Diamond specifications and retailer prices

From €483 EUR
As of November 4, 2026
Save €3,956 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,439 EUR at Frank Darling · As of November 4, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731509028 or 731509028. Listed at 14 retailers as of November 4, 2026, with prices from €483 to €4,439, a €3,956 spread on the same certified stone. Frank Darling lists it at €4,439. 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
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731509028
Dimensions8.32 × 8.25 × 5.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm8.25 mm3.05 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731509028
Side View
Table 65.0%Crown 32.7°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €4,439 EUR|Low: €406 EUR|High: €7,127 EUR|Avg: €2,005 EUR|-0.0%
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
November 2, 2026
Retailer 12€483 EUR
Retailer 5€657 EUR
Retailer 8€698 EUR
Retailer 11€719 EUR
Retailer 10€777 EUR
Retailer 9€870 EUR
Retailer 14€1,188 EUR
Retailer 2€1,330 EUR
Retailer 4€1,977 EUR
Retailer 7€2,348 EUR
Retailer 6€2,987 EUR
Retailer 13€3,648 EUR
Retailer 3€3,941 EUR
Frank Darling€4,439 EUR

35 data points across 14 retailers

14 retailers€483 EUR to €4,439 EUR

A+
Cheapest Retailer
-
€483 EUR
Final sale: no returns
A
Retailer 2
-
€657 EUR
View
A
Retailer 3
-
€698 EUR
View
B+
Retailer 4
-
€719 EUR
View
A
Retailer 5
-
€777 EUR
View
A
Retailer 6
-
€870 EUR
View
A
Retailer 7
-
€1,188 EUR
View
A
Retailer 8
-
€1,330 EUR
View
B+
Retailer 9
-
€1,977 EUR
View
B+
Retailer 10
-
€2,348 EUR
View
Retailer 11
-
€2,987 EUR
View
Price last confirmed 17 days ago
B
Retailer 12
-
€3,648 EUR
View
B
Retailer 13
-
€3,941 EUR
View
Most Expensive
B
Frank Darling
VT-66729GR · Nov 4
€4,439 EUR
$5,001 USD
View
13 more retailers have this diamond
Prices start from €483 EURSave up to €3,956 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
€483 EUR