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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 HK$1,325 HKD
As of November 6, 2026
Save HK$10,118 HKD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$11,443 HKD 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 HK$1,325 to HK$11,443, a HK$10,118 spread on the same certified stone. Do Amore Diamonds lists it at HK$11,443. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$11,443 HKD|Low: HK$1,254 HKD|High: HK$11,443 HKD|Avg: HK$4,343 HKD|+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 9HK$1,325 HKD
Retailer 10HK$1,481 HKD
Retailer 7HK$1,873 HKD
Retailer 11HK$2,210 HKD
Retailer 4HK$2,524 HKD
Retailer 2HK$3,738 HKD
Retailer 6HK$4,397 HKD
Retailer 8HK$5,196 HKD
Retailer 3HK$6,615 HKD
Retailer 5HK$7,618 HKD
Do Amore DiamondsHK$11,443 HKD

41 data points across 11 retailers

11 retailersHK$1,325 HKD to HK$11,443 HKD

A
Cheapest Retailer
-
HK$1,325 HKD
Final sale: no returns
Retailer 2
-
HK$1,481 HKD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$1,873 HKD
View
B
Retailer 4
-
HK$2,210 HKD
View
B+
Retailer 5
-
HK$2,524 HKD
View
B+
Retailer 6
-
HK$3,738 HKD
View
B
Retailer 7
-
HK$4,397 HKD
View
B
Retailer 8
-
HK$5,196 HKD
View
B
Retailer 9
-
HK$6,615 HKD
View
B
Retailer 10
-
HK$7,618 HKD
View
Most Expensive
C
Do Amore Diamonds
27-5275718F4 · Nov 6
HK$11,443 HKD
$1,460 USD
View
10 more retailers have this diamond
Prices start from HK$1,325 HKDSave up to HK$10,118 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
1.02ct Cushion
HK$1,325 HKD