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Cushion|Lab Grown|IGI

11.48ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG614394861

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG614394861

Diamond specifications and retailer prices

From €1,820 EUR
£1,601 GBP
As of October 30, 2026
Save €9,219 EUR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €11,039 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 11.48ct lab-grown cushion diamond

This 11.48ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG614394861 or 614394861. Listed at 20 retailers as of October 30, 2026, with prices from €1,820 to €11,039, a €9,219 spread on the same certified stone. With Clarity lists it at €11,039. 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

11.48
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614394861
Dimensions12.87 × 12.65 × 7.67 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.87 mm12.65 mm11.48 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614394861
Side View
Table 67.0%Crown 34.3°Girdle: THK-VTKPavilion 32.9°Culet: NoneDepth 60.6%

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: Oct 30
Current: €3,111 EUR|Low: €1,820 EUR|High: €11,645 EUR|Avg: €4,085 EUR|+0.2%
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 10€1,820 EUR
Retailer 4€2,181 EUR
Retailer 5€2,260 EUR
Retailer 16€2,408 EUR
Retailer 7€2,730 EUR
Retailer 1€3,111 EUR
Retailer 15€3,229 EUR
Retailer 12€3,231 EUR
Retailer 9€3,409 EUR
Retailer 11€3,498 EUR
Retailer 13€4,194 EUR
Retailer 8€4,283 EUR
Retailer 14€5,379 EUR
Retailer 3€6,035 EUR
Retailer 2€6,402 EUR
Retailer 6€8,852 EUR

43 data points across 16 retailers

20 retailers€1,820 EUR to €11,039 EUR

A
Cheapest Retailer
-
€1,820 EUR
£1,601 GBP
A
Retailer 2
-
€2,181 EUR
$2,437 USD
View
Final sale: no returns
Retailer 3
-
€2,260 EUR
$2,525 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
€2,408 EUR
$2,690 USD
View
A
Retailer 5
-
€2,730 EUR
$3,050 USD
View
A
Retailer 6
-
€3,111 EUR
£2,736 GBP
View
A
Retailer 7
-
€3,229 EUR
$3,608 USD
View
A
Retailer 8
-
€3,231 EUR
$3,610 USD
View
A
Retailer 9
-
€3,409 EUR
View
A
Retailer 10
-
€3,498 EUR
ZAR 63,142 ZAR
View
Retailer 11
-
€4,194 EUR
A$7,209 AUD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
€4,283 EUR
£3,768 GBP
View
Retailer 13
-
€5,379 EUR
$6,010 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
€5,606 EUR
$6,263 USD
View
B+
Retailer 15
-
€6,035 EUR
$6,742 USD
View
B+
Retailer 16
-
€6,402 EUR
$7,152 USD
View
B
Retailer 17
-
€6,973 EUR
$7,790 USD
View
B
Retailer 18
-
€7,899 EUR
$8,825 USD
View
B
Retailer 19
-
€8,852 EUR
$9,890 USD
View
Most Expensive
B
With Clarity
614394861 · Oct 31
€11,039 EUR
$12,333 USD
View
19 more retailers have this diamond
Prices start from €1,820 EURSave up to €9,219 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
11.48ct Cushion
€1,820 EUR