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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 $1,419 SGD
$1,110 USD
As of October 30, 2026
Save $3,848 SGD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,267 SGD 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 $1,419 to $5,267, a $3,848 spread on the same certified stone. Kay Jewelers lists it at $5,267. 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: $5,267 SGD|Low: $1,112 SGD|High: $8,757 SGD|Avg: $4,159 SGD|-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 10$1,112 SGD
Retailer 9$1,726 SGD
Retailer 11$2,140 SGD
Retailer 3$2,490 SGD
Retailer 8$3,394 SGD
Retailer 6$4,800 SGD
Retailer 2$5,017 SGD
Retailer 5$5,238 SGD
Kay Jewelers$5,267 SGD
Retailer 4$5,267 SGD
Retailer 7$8,757 SGD

19 data points across 11 retailers

9 retailers$1,419 SGD to $5,267 SGD

B+
Cheapest Retailer
-
$1,419 SGD
$1,110 USD
B+
Retailer 2
-
$1,726 SGD
$1,350 USD
View
B
Retailer 3
-
$2,490 SGD
$1,948 USD
View
B
Retailer 4
-
$3,394 SGD
CA$3,688 CAD
View
B
Retailer 5
-
$5,017 SGD
£3,090 GBP
View
B
Retailer 6
-
$5,238 SGD
$4,098 USD
View
B
Retailer 7
-
$5,267 SGD
$4,120 USD
View
Most Expensive
B
Kay Jewelers
258102190 · Oct 30
$5,267 SGD
$4,120 USD
View
7 more retailers have this diamond
Prices start from $1,419 SGDSave up to $3,848 SGD

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
$1,419 SGD