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Cushion|Lab Grown|GCAL

1.02ct F SI1 Cushion Lab Grown Diamond

VG • F/SI1 • GCAL 330320060

Shape and cutting style on the report: Cushion modified brilliant

Certificate GCAL 330320060

Diamond specifications and retailer prices

From $217 SGD
As of November 6, 2026
Save $1,655 SGD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,871 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 330320060. Listed at 11 retailers as of November 6, 2026, with prices from $217 to $1,871, a $1,655 spread on the same certified stone. Do Amore Diamonds lists it at $1,871. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle33°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330320060
Dimensions6.75 × 5.40 × 3.51 mm
L/W Ratio1.25
Culet sizeNone
Top View
6.75 mm5.40 mm1.02 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 330320060
Side View
Table 62.0%Crown 36°Girdle: Slightly ThickPavilion 33°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
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 6
Current: $1,871 SGD|Low: $205 SGD|High: $1,871 SGD|Avg: $710 SGD|+6.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$217 SGD
Retailer 10$242 SGD
Retailer 7$306 SGD
Retailer 11$361 SGD
Retailer 4$413 SGD
Retailer 2$611 SGD
Retailer 6$719 SGD
Retailer 8$850 SGD
Retailer 3$1,082 SGD
Retailer 5$1,246 SGD
Do Amore Diamonds$1,871 SGD

41 data points across 11 retailers

11 retailers$217 SGD to $1,871 SGD

A
Cheapest Retailer
-
$217 SGD
Final sale: no returns
Retailer 2
-
$242 SGD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$306 SGD
View
B
Retailer 4
-
$361 SGD
View
B+
Retailer 5
-
$413 SGD
View
B+
Retailer 6
-
$611 SGD
View
B
Retailer 7
-
$719 SGD
View
B
Retailer 8
-
$850 SGD
View
B
Retailer 9
-
$1,082 SGD
View
B
Retailer 10
-
$1,246 SGD
View
Most Expensive
C
Do Amore Diamonds
27-5275718F4 · Nov 6
$1,871 SGD
$1,460 USD
View
10 more retailers have this diamond
Prices start from $217 SGDSave up to $1,655 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.

A
1.02ct Cushion
$217 SGD