Cushion|Lab Grown|IGI

4.05ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG768666312

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

Certificate IGI LG768666312

Diamond specifications and retailer prices

From €909 EUR
$1,019 USD
As of November 1, 2026
Save €6,670 EUR (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €7,578 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown cushion diamond

This 4.05ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768666312 or 768666312. Listed at 17 retailers as of November 1, 2026, with prices from €909 to €7,578, a €6,670 spread on the same certified stone. Do Amore Diamonds lists it at €7,578. 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

4.05
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768666312
Dimensions9.26 × 9.19 × 6.13 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
9.26 mm9.19 mm4.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768666312
Side View
Table 64.0%Crown 35.1°Girdle: MED-THKPavilion 40°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
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 1
Current: €7,578 EUR|Low: €909 EUR|High: €7,578 EUR|Avg: €2,439 EUR
Do Amore Diamonds
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 4€909 EUR
Retailer 11€942 EUR
Retailer 9€1,097 EUR
Retailer 3€1,287 EUR
Retailer 13€1,327 EUR
Retailer 2€1,498 EUR
Retailer 10€2,212 EUR
Retailer 7€2,227 EUR
Retailer 5€2,867 EUR
Retailer 12€2,946 EUR
Retailer 8€2,971 EUR
Retailer 6€3,525 EUR
Do Amore Diamonds€7,578 EUR

39 data points across 13 retailers

17 retailers€909 EUR to €7,578 EUR

A
Cheapest Retailer
-
€909 EUR
$1,019 USD
Final sale: no returns
Retailer 2
-
€942 EUR
$1,056 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
€1,097 EUR
$1,230 USD
View
A
Retailer 4
-
€1,231 EUR
$1,381 USD
View
A
Retailer 5
-
€1,287 EUR
$1,444 USD
View
A
Retailer 6
-
€1,327 EUR
$1,488 USD
View
A
Retailer 7
-
€1,498 EUR
£1,323 GBP
View
B+
Retailer 8
-
€2,212 EUR
ZAR 40,089 ZAR
View
B+
Retailer 9
-
€2,227 EUR
A$3,843 AUD
View
B+
Retailer 10
-
€2,867 EUR
£2,532 GBP
View
B
Retailer 11
-
€2,915 EUR
$3,269 USD
View
B
Retailer 12
-
€2,946 EUR
$3,304 USD
View
B+
Retailer 13
-
€2,971 EUR
A$5,126 AUD
View
B
Retailer 14
-
€3,525 EUR
£3,113 GBP
View
B
Retailer 15
-
€3,700 EUR
$4,150 USD
View
B
Retailer 16
-
€7,213 EUR
$8,090 USD
View
Most Expensive
B
Do Amore Diamonds
23-768666312 · Nov 2
€7,578 EUR
$8,500 USD
View
16 more retailers have this diamond
Prices start from €909 EURSave up to €6,670 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
4.05ct Cushion
€909 EUR