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Cushion|Lab Grown|IGI

12.06ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG831686051

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831686051

Diamond specifications and retailer prices

From €2,321 EUR
£2,050 GBP
As of November 2, 2026
Save €7,752 EUR (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €10,073 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 12.06ct lab-grown cushion diamond

This 12.06ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831686051 or 831686051. Listed at 15 retailers as of October 31, 2026, with prices from €2,321 to €10,073, a €7,752 spread on the same certified stone. Taylor and Hart lists it at €10,073. 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

12.06
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831686051
Dimensions17.59 × 11.00 × 7.40 mm
L/W Ratio1.60
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.59 mm11.00 mm12.06 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831686051
Side View
Table 67.0%Crown 32.2°Girdle: MED-THKPavilion 38°Culet: NoneDepth 67.3%

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: €3,866 EUR|Low: €2,321 EUR|High: €10,073 EUR|Avg: €5,075 EUR|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 3, 2026
Retailer 6€2,321 EUR
Retailer 4€2,790 EUR
Retailer 3€2,891 EUR
Retailer 10€2,893 EUR
Retailer 2€3,279 EUR
Retailer 1€3,866 EUR
Retailer 11€4,130 EUR
Retailer 9€4,474 EUR
Retailer 5€4,987 EUR
Retailer 7€5,355 EUR
Retailer 12€7,260 EUR
Retailer 8€8,192 EUR
Retailer 13€8,519 EUR
Taylor and Hart€10,073 EUR

44 data points across 14 retailers

15 retailers€2,321 EUR to €10,073 EUR

A
Cheapest Retailer
-
€2,321 EUR
£2,050 GBP
A
Retailer 2
-
€2,790 EUR
$3,129 USD
View
Final sale: no returns
Retailer 3
-
€2,891 EUR
$3,242 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
€2,893 EUR
$3,245 USD
View
A
Retailer 5
-
€3,279 EUR
$3,678 USD
View
A
Retailer 6
-
€3,866 EUR
£3,415 GBP
View
A
Retailer 7
-
€4,130 EUR
$4,632 USD
View
A
Retailer 8
-
€4,474 EUR
ZAR 81,076 ZAR
View
B+
Retailer 9
-
€4,987 EUR
£4,404 GBP
View
B+
Retailer 10
-
€5,355 EUR
A$9,240 AUD
View
Retailer 11
-
€5,751 EUR
$6,450 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
€7,260 EUR
$8,143 USD
View
B
Retailer 13
-
€8,192 EUR
A$14,135 AUD
View
B
Retailer 14
-
€8,519 EUR
$9,555 USD
View
Most Expensive
B
Taylor and Hart
1KV1LBE · Oct 31
€10,073 EUR
$11,298 USD
View
14 more retailers have this diamond
Prices start from €2,321 EURSave up to €7,752 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
12.06ct Cushion
€2,321 EUR