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Cushion|Lab Grown|IGI

1.22ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG828628295

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG828628295

Diamond specifications and retailer prices

From HK$1,844 HKD
$235 USD
As of October 31, 2026
Save HK$8,748 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,592 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828628295 or 828628295. Listed at 15 retailers as of October 30, 2026, with prices from HK$1,844 to HK$10,592, a HK$8,748 spread on the same certified stone. Brilliant Earth lists it at HK$10,592. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828628295
Dimensions6.33 × 6.14 × 4.18 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.33 mm6.14 mm1.22 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828628295
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 68.1%

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 31
Current: HK$10,592 HKD|Low: HK$1,812 HKD|High: HK$10,749 HKD|Avg: HK$5,487 HKD|-1.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 8HK$1,844 HKD
Retailer 6HK$2,016 HKD
Retailer 2HK$3,369 HKD
Retailer 3HK$3,464 HKD
Retailer 12HK$3,538 HKD
Retailer 9HK$3,786 HKD
Retailer 11HK$4,449 HKD
Retailer 4HK$4,926 HKD
Retailer 10HK$5,437 HKD
Retailer 14HK$7,004 HKD
Retailer 5HK$7,236 HKD
Retailer 7HK$7,336 HKD
Retailer 15HK$8,121 HKD
Retailer 13HK$9,631 HKD
Brilliant EarthHK$10,592 HKD

35 data points across 15 retailers

15 retailersHK$1,844 HKD to HK$10,592 HKD

A
Cheapest Retailer
-
HK$1,844 HKD
$235 USD
Final sale: no returns
A
Retailer 2
-
HK$2,016 HKD
$257 USD
View
A
Retailer 3
-
HK$3,369 HKD
€409 EUR
View
A
Retailer 4
-
HK$3,464 HKD
ZAR 7,133 ZAR
View
A
Retailer 5
-
HK$3,538 HKD
$451 USD
View
A
Retailer 6
-
HK$3,786 HKD
£380 GBP
View
B+
Retailer 7
-
HK$4,449 HKD
$567 USD
View
B+
Retailer 8
-
HK$4,926 HKD
A$966 AUD
View
B+
Retailer 9
-
HK$5,437 HKD
$693 USD
View
B
Retailer 10
-
HK$7,004 HKD
$893 USD
View
B
Retailer 11
-
HK$7,236 HKD
A$1,419 AUD
View
Retailer 12
-
HK$7,336 HKD
$935 USD
View
Price last confirmed 17 days ago
B+
Retailer 13
-
HK$8,121 HKD
£815 GBP
View
B
Retailer 14
-
HK$9,631 HKD
$1,228 USD
View
Most Expensive
B
Brilliant Earth
21385632A · Oct 30
HK$10,592 HKD
$1,350 USD
View
14 more retailers have this diamond
Prices start from HK$1,844 HKDSave up to HK$8,748 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
1.22ct Cushion
HK$1,844 HKD