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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 $2,034 USD
£1,601 GBP
As of October 30, 2026
Save $10,299 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,333 USD 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 $2,034 to $12,333, a $10,299 spread on the same certified stone. With Clarity lists it at $12,333. 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: $3,808 USD|Low: $2,034 USD|High: $13,010 USD|Avg: $4,565 USD|-7.0%
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
October 31, 2026
Retailer 10$2,034 USD
Retailer 4$2,437 USD
Retailer 5$2,525 USD
Retailer 16$2,690 USD
Retailer 7$3,050 USD
Retailer 9$3,475 USD
Retailer 15$3,608 USD
Retailer 12$3,610 USD
Retailer 1$3,808 USD
Retailer 11$3,908 USD
Retailer 13$4,686 USD
Retailer 8$4,785 USD
Retailer 14$6,010 USD
Retailer 3$6,742 USD
Retailer 2$7,152 USD
Retailer 6$9,890 USD

44 data points across 16 retailers

20 retailers$2,034 USD to $12,333 USD

A
Cheapest Retailer
-
$2,034 USD
£1,601 GBP
A
Retailer 2
-
$2,437 USD
View
Final sale: no returns
Retailer 3
-
$2,525 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$2,690 USD
View
A
Retailer 5
-
$3,050 USD
View
A
Retailer 6
-
$3,475 USD
£2,736 GBP
View
A
Retailer 7
-
$3,608 USD
View
A
Retailer 8
-
$3,610 USD
View
A
Retailer 9
-
$3,808 USD
€3,627 EUR
View
A
Retailer 10
-
$3,908 USD
ZAR 63,142 ZAR
View
Retailer 11
-
$4,686 USD
A$7,209 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$4,785 USD
£3,768 GBP
View
Retailer 13
-
$6,010 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$6,263 USD
View
B+
Retailer 15
-
$6,742 USD
View
B+
Retailer 16
-
$7,152 USD
View
B
Retailer 17
-
$7,790 USD
View
B
Retailer 18
-
$8,825 USD
View
B
Retailer 19
-
$9,890 USD
View
Most Expensive
B
With Clarity
614394861 · Oct 31
$12,333 USD
View
19 more retailers have this diamond
Prices start from $2,034 USDSave up to $10,299 USD

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
$2,034 USD