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Cushion|Lab Grown|IGI

11.42ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG719515364

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG719515364

Diamond specifications and retailer prices

From $9,866 AUD
$6,914 USD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $10,810 AUD at Rare Carat · As of August 20, 2026
View at Rare Carat

About this 11.42ct lab-grown cushion diamond

This 11.42ct 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 LG719515364 or 719515364. Listed at 2 retailers as of November 2, 2026. 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

11.42
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719515364
Dimensions17.42 × 11.75 × 7.12 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.42 mm11.75 mm11.42 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719515364
Side View
Table 64.0%Crown 34.8°Girdle: STK-THKPavilion 34.6°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $10,810 AUD|Low: $5,114 AUD|High: $29,694 AUD|Avg: $13,732 AUD|-0.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
August 23, 2026
Retailer 9$5,114 AUD
Retailer 4$7,477 AUD
Retailer 11$8,791 AUD
Retailer 7$9,866 AUD
Retailer 2$10,371 AUD
Retailer 3$10,526 AUD
Retailer 6$10,764 AUD
Rare Carat$10,810 AUD
Retailer 8$13,588 AUD
Retailer 5$21,602 AUD
Retailer 10$29,622 AUD

78 data points across 11 retailers

2 retailers

B+
Cheapest Retailer
-
$9,866 AUD
$6,914 USD
Most Expensive
Rare Carat
LVK20-6 · Aug 20
$10,810 AUD
$7,576 USD
View
Price last confirmed 74 days ago
1 more retailer has this diamond
Prices start from $9,866 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.

B+
11.42ct Cushion
$9,866 AUD