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Cushion|Lab Grown|IGI

1.11ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG621494153

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG621494153

Diamond specifications and retailer prices

From HK$1,279 HKD
As of November 4, 2026
Save HK$5,317 HKD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$6,596 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.11ct lab-grown cushion diamond

This 1.11ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621494153 or 621494153. Listed at 13 retailers as of November 4, 2026, with prices from HK$1,279 to HK$6,596, a HK$5,317 spread on the same certified stone. MOH London lists it at HK$6,596. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621494153
Dimensions6.05 × 5.80 × 3.87 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.05 mm5.80 mm1.11 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621494153
Side View
Table 61.0%Crown 34.5°Girdle: MED-THKPavilion 36.2°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$6,596 HKD|Low: HK$1,075 HKD|High: HK$8,607 HKD|Avg: HK$3,910 HKD|-15.1%
MOH London
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 4, 2026
Retailer 13HK$1,279 HKD
Retailer 10HK$1,412 HKD
Retailer 7HK$2,440 HKD
Retailer 12HK$2,613 HKD
Retailer 9HK$2,754 HKD
Retailer 8HK$2,832 HKD
Retailer 14HK$2,958 HKD
Retailer 5HK$3,813 HKD
Retailer 3HK$3,954 HKD
Retailer 2HK$4,213 HKD
Retailer 4HK$4,974 HKD
Retailer 11HK$5,178 HKD
MOH LondonHK$6,596 HKD
Retailer 6HK$8,607 HKD

27 data points across 14 retailers

13 retailersHK$1,279 HKD to HK$6,596 HKD

A
Cheapest Retailer
-
HK$1,279 HKD
Final sale: no returns
Retailer 2
-
HK$1,412 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$2,440 HKD
View
A
Retailer 4
-
HK$2,613 HKD
View
A
Retailer 5
-
HK$2,754 HKD
View
A
Retailer 6
-
HK$2,832 HKD
View
A
Retailer 7
-
HK$2,958 HKD
View
Retailer 8
-
HK$3,813 HKD
View
Price last confirmed 46 days ago
A
Retailer 9
-
HK$3,954 HKD
View
B+
Retailer 10
-
HK$4,213 HKD
View
B+
Retailer 11
-
HK$4,974 HKD
View
B+
Retailer 12
-
HK$5,178 HKD
View
Most Expensive
B+
MOH London
LG621494153 · Nov 4
HK$6,596 HKD
£662 GBP
View
12 more retailers have this diamond
Prices start from HK$1,279 HKDSave up to HK$5,317 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
1.11ct Cushion
HK$1,279 HKD