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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 $2,893 AUD
£1,597 GBP
As of November 2, 2026
Save $14,705 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $17,598 AUD at With Clarity · As of November 2, 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 November 2, 2026, with prices from $2,893 to $17,598, a $14,705 spread on the same certified stone. With Clarity lists it at $17,598. 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
Colour
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: Nov 2
Current: $5,187 AUD|Low: $2,893 AUD|High: $18,564 AUD|Avg: $6,310 AUD|-1.7%
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
November 2, 2026
Retailer 8$2,893 AUD
Retailer 4$3,477 AUD
Retailer 5$3,603 AUD
Retailer 15$3,838 AUD
Retailer 7$4,352 AUD
Retailer 9$4,918 AUD
Retailer 13$5,151 AUD
Retailer 1$5,187 AUD
Retailer 11$5,434 AUD
Retailer 12$5,577 AUD
Retailer 10$6,675 AUD
Retailer 14$8,576 AUD
Retailer 3$9,620 AUD
Retailer 2$10,205 AUD
Retailer 6$14,112 AUD

42 data points across 15 retailers

20 retailers$2,893 AUD to $17,598 AUD

A
Cheapest Retailer
-
$2,893 AUD
£1,597 GBP
A
Retailer 2
-
$3,477 AUD
$2,437 USD
View
Final sale: no returns
Retailer 3
-
$3,603 AUD
$2,525 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$3,838 AUD
$2,690 USD
View
A
Retailer 5
-
$4,352 AUD
$3,050 USD
View
A
Retailer 6
-
$4,918 AUD
£2,714 GBP
View
A
Retailer 7
-
$5,151 AUD
$3,610 USD
View
A
Retailer 8
-
$5,187 AUD
$3,635 USD
View
A
Retailer 9
-
$5,434 AUD
€3,627 EUR
View
A
Retailer 10
-
$5,577 AUD
ZAR 63,142 ZAR
View
A
Retailer 11
-
$6,675 AUD
View
B+
Retailer 12
-
$6,828 AUD
£3,768 GBP
View
B+
Retailer 13
-
$8,576 AUD
$6,010 USD
View
B+
Retailer 14
-
$8,937 AUD
$6,263 USD
View
B+
Retailer 15
-
$9,620 AUD
$6,742 USD
View
B+
Retailer 16
-
$10,205 AUD
$7,152 USD
View
B
Retailer 17
-
$11,116 AUD
$7,790 USD
View
B
Retailer 18
-
$12,592 AUD
$8,825 USD
View
B
Retailer 19
-
$14,112 AUD
$9,890 USD
View
Most Expensive
B
With Clarity
614394861 · Nov 2
$17,598 AUD
$12,333 USD
View
19 more retailers have this diamond
Prices start from $2,893 AUDSave up to $14,705 AUD

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
$2,893 AUD