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Cushion|Lab Grown|IGI

11.18ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG828636823

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828636823

Diamond specifications and retailer prices

From HK$21,172 HKD
£2,125 GBP
As of November 2, 2026
Save HK$120,450 HKD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$141,622 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 11.18ct lab-grown cushion diamond

This 11.18ct 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 LG828636823 or 828636823. Listed at 11 retailers as of November 2, 2026, with prices from HK$21,172 to HK$141,622, a HK$120,450 spread on the same certified stone. Do Amore Diamonds lists it at HK$141,622. 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

11.18
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828636823
Dimensions15.99 × 11.54 × 7.63 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.99 mm11.54 mm11.18 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828636823
Side View
Table 62.0%Crown 34.2°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 66.1%

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$141,622 HKD|Low: HK$21,103 HKD|High: HK$141,622 HKD|Avg: HK$48,972 HKD
Do Amore Diamonds
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 4HK$21,103 HKD
Retailer 5HK$21,172 HKD
Retailer 9HK$25,147 HKD
Retailer 12HK$33,534 HKD
Retailer 11HK$34,386 HKD
Retailer 2HK$39,890 HKD
Retailer 6HK$48,842 HKD
Retailer 10HK$50,905 HKD
Retailer 3HK$65,614 HKD
Retailer 8HK$68,358 HKD
Retailer 7HK$68,498 HKD
Do Amore DiamondsHK$141,622 HKD

17 data points across 12 retailers

11 retailersHK$21,172 HKD to HK$141,622 HKD

A
Cheapest Retailer
-
HK$21,172 HKD
£2,125 GBP
A
Retailer 2
-
HK$25,147 HKD
$3,205 USD
View
A
Retailer 3
-
HK$33,534 HKD
$4,274 USD
View
A
Retailer 4
-
HK$34,386 HKD
$4,383 USD
View
B+
Retailer 5
-
HK$39,890 HKD
€4,842 EUR
View
B+
Retailer 6
-
HK$48,842 HKD
A$9,577 AUD
View
B+
Retailer 7
-
HK$50,905 HKD
$6,488 USD
View
B
Retailer 8
-
HK$65,614 HKD
$8,363 USD
View
B
Retailer 9
-
HK$68,358 HKD
$8,712 USD
View
B
Retailer 10
-
HK$68,498 HKD
A$13,431 AUD
View
Most Expensive
B
Do Amore Diamonds
27-716EA41C2 · Nov 2
HK$141,622 HKD
$18,050 USD
View
10 more retailers have this diamond
Prices start from HK$21,172 HKDSave up to HK$120,450 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
11.18ct Cushion
HK$21,172 HKD