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Cushion|Lab Grown|GCAL

1.28ct F VVS1 Cushion Lab Grown Diamond

GD • F/VVS1 • GCAL 361996405

Certificate GCAL 361996405

Diamond specifications and retailer prices

From HK$4,653 HKD
$593 USD
As of November 2, 2026
Save HK$10,105 HKD (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$14,758 HKD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by GCAL 361996405. Listed at 4 retailers as of November 2, 2026, with prices from HK$4,653 to HK$14,758, a HK$10,105 spread on the same certified stone. Diamond Exchange Canada lists it at HK$14,758. 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

1.28
Carat
F
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361996405
Dimensions6.48 × 6.20 × 4.29 mm
L/W Ratio1.05
Top View
6.48 mm6.20 mm1.28 ctF / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361996405
Side View
Table 51.0%CrownGirdle: MediumPavilionCulet: MediumDepth 69.2%

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: Nov 2
Current: HK$14,758 HKD|Low: HK$4,653 HKD|High: HK$29,580 HKD|Avg: HK$13,617 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 9, 2026
Retailer 4HK$4,653 HKD
Retailer 2HK$6,300 HKD
Diamond Exchange CanadaHK$14,758 HKD
Retailer 3HK$29,580 HKD

3 data points across 4 retailers

4 retailersHK$4,653 HKD to HK$14,758 HKD

B+
Cheapest Retailer
-
HK$4,653 HKD
$593 USD
B
Retailer 2
-
HK$6,300 HKD
$803 USD
View
Most Expensive
C
Diamond Exchange Canada
1988718130 · Nov 2
HK$14,758 HKD
CA$2,612 CAD
View
2 more retailers have this diamond
Prices start from HK$4,653 HKDSave up to HK$10,105 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+
1.28ct Cushion
HK$4,653 HKD