Cushion|Lab Grown|IGI

3.06ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG817679128

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

Certificate IGI LG817679128

Diamond specifications and retailer prices

From €866 EUR
$968 USD
As of November 1, 2026
Save €3,824 EUR (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €4,690 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817679128 or 817679128. Listed at 6 retailers as of October 31, 2026, with prices from €866 to €4,690, a €3,824 spread on the same certified stone. Do Amore Diamonds lists it at €4,690. 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

3.06
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817679128
Dimensions8.43 × 8.38 × 5.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm8.38 mm3.06 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817679128
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 66.9%

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: €4,690 EUR|Low: €866 EUR|High: €5,021 EUR|Avg: €2,400 EUR|-6.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6€866 EUR
Retailer 4€868 EUR
Retailer 9€1,177 EUR
Retailer 3€1,528 EUR
Retailer 7€1,606 EUR
Retailer 8€2,383 EUR
Retailer 2€2,850 EUR
Retailer 5€4,207 EUR
Do Amore Diamonds€4,690 EUR

20 data points across 9 retailers

6 retailers€866 EUR to €4,690 EUR

A
Cheapest Retailer
-
€866 EUR
$968 USD
A
Retailer 2
-
€868 EUR
$970 USD
View
B+
Retailer 3
-
€1,528 EUR
A$2,626 AUD
View
B
Retailer 4
-
€2,850 EUR
£2,507 GBP
View
B
Retailer 5
-
€4,207 EUR
$4,700 USD
View
Most Expensive
B
Do Amore Diamonds
27-40F4B453A · Oct 31
€4,690 EUR
$5,240 USD
View
5 more retailers have this diamond
Prices start from €866 EURSave up to €3,824 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
3.06ct Cushion
€866 EUR