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Cushion|Lab Grown|GCAL

1.05ct E IF Cushion Lab Grown Diamond

ID • E/IF • GCAL 353416202

Shape and cutting style on the report: Cushion brilliant

Certificate GCAL 353416202

Diamond specifications and retailer prices

From HK$8,709 HKD
$1,110 USD
As of October 30, 2026
Save HK$23,616 HKD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$32,324 HKD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 353416202. Listed at 9 retailers as of October 30, 2026, with prices from HK$8,709 to HK$32,324, a HK$23,616 spread on the same certified stone. Kay Jewelers lists it at HK$32,324. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353416202
Dimensions5.73 × 5.60 × 3.89 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.73 mm5.60 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353416202
Side View
Table 62.0%Crown 34.5°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$32,324 HKD|Low: HK$6,826 HKD|High: HK$53,743 HKD|Avg: HK$25,524 HKD|-7.0%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10HK$6,826 HKD
Retailer 9HK$10,592 HKD
Retailer 11HK$13,134 HKD
Retailer 3HK$15,283 HKD
Retailer 8HK$20,831 HKD
Retailer 6HK$29,461 HKD
Retailer 2HK$30,789 HKD
Retailer 5HK$32,149 HKD
Kay JewelersHK$32,324 HKD
Retailer 4HK$32,324 HKD
Retailer 7HK$53,743 HKD

19 data points across 11 retailers

9 retailersHK$8,709 HKD to HK$32,324 HKD

B+
Cheapest Retailer
-
HK$8,709 HKD
$1,110 USD
B+
Retailer 2
-
HK$10,592 HKD
$1,350 USD
View
B
Retailer 3
-
HK$15,283 HKD
$1,948 USD
View
B
Retailer 4
-
HK$20,831 HKD
CA$3,688 CAD
View
B
Retailer 5
-
HK$30,789 HKD
£3,090 GBP
View
B
Retailer 6
-
HK$32,149 HKD
$4,098 USD
View
B
Retailer 7
-
HK$32,324 HKD
$4,120 USD
View
Most Expensive
B
Kay Jewelers
258102190 · Oct 30
HK$32,324 HKD
$4,120 USD
View
7 more retailers have this diamond
Prices start from HK$8,709 HKDSave up to HK$23,616 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.

B+
1.05ct Cushion
HK$8,709 HKD