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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 HK$20,354 HKD
£2,043 GBP
As of November 2, 2026
Save HK$67,976 HKD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$88,330 HKD 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 HK$20,354 to HK$88,330, a HK$67,976 spread on the same certified stone. Taylor and Hart lists it at HK$88,330. 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: HK$31,619 HKD|Low: HK$20,354 HKD|High: HK$78,304 HKD|Avg: HK$41,430 HKD|+2.3%
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 9HK$20,354 HKD
Retailer 5HK$24,464 HKD
Retailer 15HK$25,343 HKD
Retailer 4HK$26,598 HKD
Retailer 8HK$27,932 HKD
Retailer 13HK$28,976 HKD
Retailer 1HK$31,619 HKD
Retailer 11HK$33,955 HKD
Retailer 14HK$38,869 HKD
Retailer 3HK$39,434 HKD
Retailer 7HK$43,764 HKD
Retailer 12HK$46,955 HKD
Retailer 10HK$60,415 HKD
Retailer 2HK$63,663 HKD
Retailer 6HK$70,633 HKD
Retailer 16HK$75,950 HKD

30 data points across 16 retailers

15 retailersHK$20,354 HKD to HK$88,330 HKD

A
Cheapest Retailer
-
HK$20,354 HKD
£2,043 GBP
A
Retailer 2
-
HK$24,464 HKD
$3,118 USD
View
Final sale: no returns
Retailer 3
-
HK$25,343 HKD
$3,230 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
HK$28,976 HKD
$3,693 USD
View
A
Retailer 5
-
HK$31,619 HKD
€3,838 EUR
View
A
Retailer 6
-
HK$33,955 HKD
£3,408 GBP
View
Retailer 7
-
HK$38,869 HKD
ZAR 80,032 ZAR
View
Price last confirmed 18 days ago
B+
Retailer 8
-
HK$39,434 HKD
$5,026 USD
View
B+
Retailer 9
-
HK$43,764 HKD
£4,392 GBP
View
B+
Retailer 10
-
HK$46,955 HKD
A$9,207 AUD
View
B+
Retailer 11
-
HK$60,415 HKD
$7,700 USD
View
B
Retailer 12
-
HK$63,663 HKD
$8,114 USD
View
B
Retailer 13
-
HK$70,633 HKD
$9,002 USD
View
B
Retailer 14
-
HK$75,950 HKD
$9,680 USD
View
Most Expensive
B
Taylor and Hart
4SWJTP1 · Oct 31
HK$88,330 HKD
$11,258 USD
View
14 more retailers have this diamond
Prices start from HK$20,354 HKDSave up to HK$67,976 HKD

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
HK$20,354 HKD