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Cushion|Lab Grown|IGI

1.05ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG742529022

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742529022

Diamond specifications and retailer prices

From HK$1,404 HKD
As of November 5, 2026
Save HK$10,756 HKD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$14,048 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG742529022 or 742529022. Listed at 22 retailers as of November 4, 2026, with a 766% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742529022
Dimensions6.68 × 5.53 × 3.75 mm
L/W Ratio1.21
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
Top View
6.68 mm5.53 mm1.05 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742529022
Side View
Table 59.0%Crown 31.6°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 67.8%

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 5
Current: HK$2,103 HKD|Low: HK$1,404 HKD|High: HK$12,160 HKD|Avg: HK$4,316 HKD|-1.1%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 5HK$1,404 HKD
Retailer 9HK$1,734 HKD
Retailer 1HK$2,103 HKD
Retailer 16HK$2,244 HKD
Retailer 17HK$2,510 HKD
Retailer 4HK$2,667 HKD
Retailer 14HK$2,981 HKD
Retailer 10HK$3,060 HKD
Retailer 15HK$3,358 HKD
Retailer 2HK$3,483 HKD
Retailer 12HK$4,213 HKD
Retailer 13HK$6,002 HKD
Retailer 7HK$6,041 HKD
Retailer 8HK$6,198 HKD
Retailer 11HK$8,065 HKD
Retailer 6HK$8,402 HKD
Retailer 3HK$12,160 HKD

42 data points across 17 retailers

22 retailersHK$1,404 HKD to HK$12,160 HKD

A
Cheapest Retailer
-
HK$1,404 HKD
Final sale: no returns
Retailer 2
-
HK$1,734 HKD
View
Price last confirmed 21 days ago
A
Retailer 3
-
HK$2,103 HKD
View
B+
Retailer 4
-
HK$2,244 HKD
View
A
Retailer 5
-
HK$2,510 HKD
View
A
Retailer 6
-
HK$2,667 HKD
View
A
Retailer 7
-
HK$2,981 HKD
View
A
Retailer 8
-
HK$3,060 HKD
View
A
Retailer 9
-
HK$3,358 HKD
View
A
Retailer 10
-
HK$3,483 HKD
View
B+
Retailer 11
-
HK$4,213 HKD
View
B+
Retailer 12
-
HK$5,986 HKD
View
B
Retailer 13
-
HK$6,002 HKD
View
Retailer 14
-
HK$6,002 HKD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
HK$6,041 HKD
View
B+
Retailer 16
-
HK$6,041 HKD
View
Retailer 17
-
HK$6,198 HKD
View
Price last confirmed 13 days ago
B
Retailer 18
-
HK$8,065 HKD
View
B
Retailer 19
-
HK$8,402 HKD
View
Retailer 20
-
HK$8,967 HKD
View
Price last confirmed 16 days ago
B
Retailer 21
-
HK$12,160 HKD
View
Most Expensive
Queensmith
LG742529022 · Oct 27
HK$14,048 HKD
£1,410 GBP
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from HK$1,404 HKDSave up to HK$10,756 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
1.05ct Cushion
HK$1,404 HKD