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 $1,110 USD
As of October 30, 2026
Save $3,010 USD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,120 USD 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 $1,110 to $4,120, a $3,010 spread on the same certified stone. Kay Jewelers lists it at $4,120. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,120 USD|Low: $870 USD|High: $6,850 USD|Avg: $3,241 USD|-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$870 USD
Retailer 9$1,350 USD
Retailer 11$1,674 USD
Retailer 3$1,948 USD
Retailer 8$2,655 USD
Retailer 6$3,755 USD
Retailer 2$3,924 USD
Retailer 5$4,098 USD
Kay Jewelers$4,120 USD
Retailer 4$4,120 USD
Retailer 7$6,850 USD

20 data points across 11 retailers

9 retailers$1,110 USD to $4,120 USD

B+
Cheapest Retailer
-
$1,110 USD
B+
Retailer 2
-
$1,350 USD
View
B
Retailer 3
-
$1,948 USD
View
B
Retailer 4
-
$2,655 USD
CA$3,688 CAD
View
B
Retailer 5
-
$3,924 USD
£3,090 GBP
View
B
Retailer 6
-
$4,098 USD
View
B
Retailer 7
-
$4,120 USD
View
Most Expensive
B
Kay Jewelers
258102190 · Oct 30
$4,120 USD
View
7 more retailers have this diamond
Prices start from $1,110 USDSave up to $3,010 USD

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
$1,110 USD