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Cushion|Lab Grown|IGI

11.53ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG814605005

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG814605005

Diamond specifications and retailer prices

From HK$14,094 HKD
£1,414 GBP
As of November 2, 2026
Save HK$53,147 HKD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$67,241 HKD at Adiamor · As of November 2, 2026
View at Adiamor

About this 11.53ct lab-grown cushion diamond

This 11.53ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814605005 or 814605005. Listed at 14 retailers as of November 2, 2026, with prices from HK$14,094 to HK$67,241, a HK$53,147 spread on the same certified stone. Adiamor lists it at HK$67,241. 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

11.53
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814605005
Dimensions14.78 × 11.61 × 7.61 mm
L/W Ratio1.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.78 mm11.61 mm11.53 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814605005
Side View
Table 66.0%Crown 37.9°Girdle: STK-VTKPavilion 31.4°Culet: NoneDepth 65.5%

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$67,241 HKD|Low: HK$14,094 HKD|High: HK$67,320 HKD|Avg: HK$34,602 HKD|-0.1%
Adiamor
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
November 2, 2026
Retailer 2HK$14,094 HKD
Retailer 4HK$18,015 HKD
Retailer 6HK$18,791 HKD
Retailer 10HK$19,968 HKD
Retailer 11HK$22,322 HKD
Retailer 7HK$25,678 HKD
Retailer 13HK$28,891 HKD
Retailer 8HK$29,180 HKD
Retailer 14HK$34,557 HKD
Retailer 9HK$34,578 HKD
Retailer 12HK$47,933 HKD
Retailer 3HK$50,286 HKD
Retailer 5HK$63,739 HKD
AdiamorHK$67,241 HKD

29 data points across 14 retailers

14 retailersHK$14,094 HKD to HK$67,241 HKD

A
Cheapest Retailer
-
HK$14,094 HKD
£1,414 GBP
A
Retailer 2
-
HK$18,015 HKD
$2,296 USD
View
Final sale: no returns
Retailer 3
-
HK$18,791 HKD
$2,395 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
HK$19,968 HKD
$2,545 USD
View
A
Retailer 5
-
HK$22,322 HKD
$2,845 USD
View
A
Retailer 6
-
HK$25,678 HKD
£2,577 GBP
View
A
Retailer 7
-
HK$28,891 HKD
ZAR 59,486 ZAR
View
A
Retailer 8
-
HK$29,180 HKD
$3,719 USD
View
A
Retailer 9
-
HK$34,557 HKD
£3,468 GBP
View
A
Retailer 10
-
HK$34,578 HKD
A$6,780 AUD
View
B+
Retailer 11
-
HK$47,933 HKD
$6,109 USD
View
B+
Retailer 12
-
HK$50,286 HKD
$6,409 USD
View
B
Retailer 13
-
HK$63,739 HKD
$8,124 USD
View
Most Expensive
B
Adiamor
D-82395048 · Nov 2
HK$67,241 HKD
$8,570 USD
View
13 more retailers have this diamond
Prices start from HK$14,094 HKDSave up to HK$53,147 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
11.53ct Cushion
HK$14,094 HKD