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Cushion|Lab Grown|GCAL

2.21ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • GCAL 300770021

Shape and cutting style on the report: Cushion modified brilliant

Certificate GCAL 300770021

Diamond specifications and retailer prices

From HK$5,688 HKD
$725 USD
As of October 30, 2026
Save HK$23,507 HKD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$33,423 HKD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 2.21ct lab-grown cushion diamond

This 2.21ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 300770021. Listed at 12 retailers as of October 27, 2026, with a 413% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.21
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 300770021
Dimensions7.71 × 7.39 × 4.91 mm
L/W Ratio1.04
Culet sizeNone
Top View
7.71 mm7.39 mm2.21 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 300770021
Side View
Table 61.0%Crown 33.4°Girdle: ThickPavilion 38.6°Culet: NoneDepth 66.4%

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: Oct 30
Current: HK$33,423 HKD|Low: HK$5,688 HKD|High: HK$52,331 HKD|Avg: HK$25,423 HKD|-7.0%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 11HK$5,688 HKD
Retailer 12HK$10,066 HKD
Retailer 8HK$11,651 HKD
Retailer 4HK$11,743 HKD
Retailer 3HK$19,763 HKD
Retailer 5HK$22,305 HKD
Retailer 10HK$27,754 HKD
Retailer 6HK$29,139 HKD
Retailer 9HK$29,195 HKD
Kay JewelersHK$33,423 HKD
Retailer 7HK$33,423 HKD
Retailer 2HK$49,114 HKD
Retailer 13HK$51,076 HKD

21 data points across 13 retailers

12 retailersHK$5,688 HKD to HK$29,195 HKD

A
Cheapest Retailer
-
HK$5,688 HKD
$725 USD
B+
Retailer 2
-
HK$10,066 HKD
$1,283 USD
View
B+
Retailer 3
-
HK$11,651 HKD
$1,485 USD
View
B
Retailer 4
-
HK$19,763 HKD
CA$3,499 CAD
View
B
Retailer 5
-
HK$22,305 HKD
$2,843 USD
View
B
Retailer 6
-
HK$27,754 HKD
$3,538 USD
View
B
Retailer 7
-
HK$29,139 HKD
$3,714 USD
View
B
Retailer 8
-
HK$29,195 HKD
£2,930 GBP
View
Retailer 9
-
HK$33,423 HKD
$4,260 USD
View
Price under review
Most Expensive
Kay Jewelers
254953831 · Oct 30
HK$33,423 HKD
$4,260 USD
View
Price under review
9 more retailers have this diamond
Prices start from HK$5,688 HKDSave up to HK$23,507 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
2.21ct Cushion
HK$5,688 HKD