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Cushion|Lab Grown|IGI

11.20ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG619428099

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG619428099

Diamond specifications and retailer prices

From HK$20,204 HKD
$2,575 USD
As of November 2, 2026
Save HK$66,339 HKD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$86,542 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 11.2ct lab-grown cushion diamond

This 11.2ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619428099 or 619428099. Listed at 12 retailers as of November 2, 2026, with prices from HK$20,204 to HK$86,542, a HK$66,339 spread on the same certified stone. Brilliant Earth lists it at HK$86,542. 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

11.20
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619428099
Dimensions15.39 × 11.81 × 7.99 mm
L/W Ratio1.30
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
15.39 mm11.81 mm11.20 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619428099
Side View
Table 66.0%Crown 29.4°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 67.7%

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$86,542 HKD|Low: HK$15,266 HKD|High: HK$88,347 HKD|Avg: HK$40,236 HKD|-2.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8HK$15,266 HKD
Retailer 6HK$20,204 HKD
Retailer 4HK$22,369 HKD
Retailer 9HK$23,028 HKD
Retailer 5HK$26,020 HKD
Retailer 3HK$29,564 HKD
Retailer 2HK$31,743 HKD
Retailer 12HK$35,872 HKD
Retailer 10HK$50,953 HKD
Retailer 7HK$61,090 HKD
Retailer 11HK$66,138 HKD
Brilliant EarthHK$86,542 HKD

29 data points across 12 retailers

12 retailersHK$20,204 HKD to HK$86,542 HKD

Retailer 1
-
HK$15,266 HKD
£1,532 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
HK$20,204 HKD
$2,575 USD
View
Retailer 3
-
HK$22,369 HKD
$2,851 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
HK$23,028 HKD
$2,935 USD
View
A
Retailer 5
-
HK$26,020 HKD
£2,611 GBP
View
A
Retailer 6
-
HK$29,564 HKD
$3,768 USD
View
A
Retailer 7
-
HK$31,743 HKD
€3,853 EUR
View
A
Retailer 8
-
HK$35,872 HKD
£3,600 GBP
View
B+
Retailer 9
-
HK$50,953 HKD
$6,494 USD
View
B
Retailer 10
-
HK$61,090 HKD
$7,786 USD
View
Retailer 11
-
HK$66,138 HKD
$8,429 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
9118908A · Nov 2
HK$86,542 HKD
$11,030 USD
View
11 more retailers have this diamond
Prices start from HK$20,204 HKDSave up to HK$66,339 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
11.20ct Cushion
HK$20,204 HKD