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Cushion|Lab Grown|IGI

11.24ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG579301016

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG579301016

Diamond specifications and retailer prices

From $3,702 AUD
£2,043 GBP
As of November 2, 2026
Save $12,362 AUD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,064 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 11.24ct lab-grown cushion diamond

This 11.24ct 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 LG579301016 or 579301016. Listed at 15 retailers as of October 31, 2026, with prices from $3,702 to $16,064, a $12,362 spread on the same certified stone. Taylor and Hart lists it at $16,064. 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

11.24
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579301016
Dimensions15.89 × 11.21 × 7.57 mm
L/W Ratio1.42
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
15.89 mm11.21 mm11.24 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579301016
Side View
Table 66.0%Crown 37.1°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,347 AUD|Low: $3,702 AUD|High: $14,240 AUD|Avg: $7,535 AUD|-1.0%
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
November 2, 2026
Retailer 10$3,702 AUD
Retailer 5$4,449 AUD
Retailer 15$4,609 AUD
Retailer 4$4,837 AUD
Retailer 8$5,080 AUD
Retailer 1$5,347 AUD
Retailer 9$5,750 AUD
Retailer 12$6,175 AUD
Retailer 14$7,069 AUD
Retailer 3$7,172 AUD
Retailer 7$7,959 AUD
Retailer 13$8,539 AUD
Retailer 11$10,987 AUD
Retailer 2$11,578 AUD
Retailer 6$12,845 AUD
Retailer 16$13,812 AUD

30 data points across 16 retailers

15 retailers$3,702 AUD to $16,064 AUD

A
Cheapest Retailer
-
$3,702 AUD
£2,043 GBP
A
Retailer 2
-
$4,449 AUD
$3,118 USD
View
Final sale: no returns
Retailer 3
-
$4,609 AUD
$3,230 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$5,347 AUD
$3,747 USD
View
A
Retailer 5
-
$5,750 AUD
€3,838 EUR
View
A
Retailer 6
-
$6,175 AUD
£3,408 GBP
View
Retailer 7
-
$7,069 AUD
ZAR 80,032 ZAR
View
Price last confirmed 18 days ago
B+
Retailer 8
-
$7,172 AUD
$5,026 USD
View
B+
Retailer 9
-
$7,959 AUD
£4,392 GBP
View
B+
Retailer 10
-
$8,539 AUD
View
B+
Retailer 11
-
$10,987 AUD
$7,700 USD
View
B
Retailer 12
-
$11,578 AUD
$8,114 USD
View
B
Retailer 13
-
$12,845 AUD
$9,002 USD
View
B
Retailer 14
-
$13,812 AUD
$9,680 USD
View
Most Expensive
B
Taylor and Hart
4SWJTP1 · Oct 31
$16,064 AUD
$11,258 USD
View
14 more retailers have this diamond
Prices start from $3,702 AUDSave up to $12,362 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
11.24ct Cushion
$3,702 AUD