Cushion|Lab Grown|IGI

3.05ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG841681112

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841681112

Diamond specifications and retailer prices

From €548 EUR
£482 GBP
As of November 2, 2026
Save €1,619 EUR (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,168 EUR at With Clarity · As of November 2, 2026
View at With Clarity

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 LG841681112 or 841681112. Listed at 10 retailers as of November 2, 2026, with prices from €548 to €2,168, a €1,619 spread on the same certified stone. With Clarity lists it at €2,168. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841681112
Dimensions10.69 × 7.36 × 4.91 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.69 mm7.36 mm3.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841681112
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 66.7%

Caratlytics Score

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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 2
Current: €548 EUR|Low: €548 EUR|High: €2,168 EUR|Avg: €1,323 EUR|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 2, 2026
Retailer 1€548 EUR
Retailer 3€765 EUR
Retailer 7€817 EUR
Retailer 5€1,012 EUR
Retailer 4€1,472 EUR
Retailer 6€1,681 EUR
Retailer 2€1,767 EUR
Retailer 8€1,926 EUR
With Clarity€2,168 EUR

24 data points across 9 retailers

10 retailers€548 EUR to €2,168 EUR

A
Cheapest Retailer
-
€548 EUR
£482 GBP
A
Retailer 2
-
€765 EUR
View
A
Retailer 3
-
€817 EUR
$913 USD
View
A
Retailer 4
-
€1,012 EUR
A$1,739 AUD
View
B+
Retailer 5
-
€1,472 EUR
$1,645 USD
View
B+
Retailer 6
-
€1,472 EUR
$1,645 USD
View
B+
Retailer 7
-
€1,681 EUR
$1,878 USD
View
B+
Retailer 8
-
€1,767 EUR
£1,554 GBP
View
Retailer 9
-
€1,926 EUR
SGD 2,908 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
With Clarity
841681112 · Nov 2
€2,168 EUR
$2,422 USD
View
9 more retailers have this diamond
Prices start from €548 EURSave up to €1,619 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
€548 EUR