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Cushion|Lab Grown|IGI

11.11ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG770624826

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG770624826

Diamond specifications and retailer prices

From HK$21,442 HKD
$2,733 USD
As of October 26, 2026
Save HK$138,453 HKD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$159,895 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 11.11ct lab-grown cushion diamond

This 11.11ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770624826 or 770624826. Listed at 13 retailers as of October 26, 2026, with prices from HK$21,442 to HK$159,895, a HK$138,453 spread on the same certified stone. Brilliant Earth lists it at HK$159,895. 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

11.11
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770624826
Dimensions14.95 × 13.92 × 6.13 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.95 mm13.92 mm11.11 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770624826
Side View
Table 81.0%Crown 38.3°Girdle: MED-THKPavilion 34.2°Culet: LargeDepth 44.0%

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: Oct 26
Current: HK$159,895 HKD|Low: HK$17,198 HKD|High: HK$164,838 HKD|Avg: HK$47,684 HKD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 11HK$17,198 HKD
Retailer 12HK$21,442 HKD
Retailer 6HK$22,243 HKD
Retailer 2HK$23,874 HKD
Retailer 9HK$24,573 HKD
Retailer 5HK$27,152 HKD
Retailer 3HK$35,631 HKD
Retailer 10HK$44,328 HKD
Retailer 7HK$46,250 HKD
Retailer 8HK$68,438 HKD
Retailer 4HK$69,780 HKD
Brilliant EarthHK$159,895 HKD

40 data points across 12 retailers

13 retailersHK$21,442 HKD to HK$159,895 HKD

Retailer 1
-
HK$17,198 HKD
$2,192 USD
Price last confirmed 20 days ago
A
Retailer 2
-
HK$21,442 HKD
$2,733 USD
View
A
Retailer 3
-
HK$22,243 HKD
$2,835 USD
View
A
Retailer 4
-
HK$23,874 HKD
£2,396 GBP
View
Retailer 5
-
HK$24,573 HKD
$3,132 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$27,152 HKD
€3,296 EUR
View
A
Retailer 7
-
HK$35,631 HKD
£3,576 GBP
View
A
Retailer 8
-
HK$44,328 HKD
$5,650 USD
View
Retailer 9
-
HK$46,250 HKD
$5,895 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$46,329 HKD
$5,905 USD
View
Retailer 11
-
HK$68,438 HKD
A$13,420 AUD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
HK$69,780 HKD
$8,894 USD
View
Most Expensive
B
Brilliant Earth
22199130A · Oct 28
HK$159,895 HKD
$20,380 USD
View
12 more retailers have this diamond
Prices start from HK$21,442 HKDSave up to HK$138,453 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
11.11ct Cushion
HK$21,442 HKD