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Cushion|Lab Grown|IGI

1.21ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG828628142

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

Certificate IGI LG828628142

Diamond specifications and retailer prices

From HK$1,946 HKD
As of November 4, 2026
Save HK$7,228 HKD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,173 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828628142 or 828628142. Listed at 14 retailers as of November 4, 2026, with prices from HK$1,946 to HK$9,173, a HK$7,228 spread on the same certified stone. Reve Diamonds lists it at HK$9,173. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828628142
Dimensions6.24 × 6.13 × 4.09 mm
L/W Ratio1.02
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
6.24 mm6.13 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828628142
Side View
Table 60.0%Crown 34.5°Girdle: STK-VTKPavilion 39.1°Culet: NoneDepth 66.7%

Caratlytics Score

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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 4
Current: HK$3,350 HKD|Low: HK$1,867 HKD|High: HK$9,729 HKD|Avg: HK$4,550 HKD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 5, 2026
Retailer 5HK$1,867 HKD
Retailer 12HK$1,946 HKD
Retailer 3HK$3,130 HKD
Retailer 9HK$3,225 HKD
Retailer 13HK$3,272 HKD
Retailer 1HK$3,350 HKD
Retailer 10HK$3,703 HKD
Retailer 8HK$4,558 HKD
Retailer 7HK$4,943 HKD
Retailer 4HK$5,720 HKD
Retailer 2HK$6,434 HKD
Retailer 11HK$8,630 HKD
Retailer 6HK$8,725 HKD
Reve DiamondsHK$9,173 HKD

44 data points across 14 retailers

14 retailersHK$1,946 HKD to HK$9,173 HKD

Retailer 1
-
HK$1,867 HKD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$1,946 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,130 HKD
View
A
Retailer 4
-
HK$3,225 HKD
View
A
Retailer 5
-
HK$3,272 HKD
View
A
Retailer 6
-
HK$3,350 HKD
View
A
Retailer 7
-
HK$3,703 HKD
View
B+
Retailer 8
-
HK$4,558 HKD
View
B+
Retailer 9
-
HK$4,943 HKD
View
Retailer 10
-
HK$5,720 HKD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
HK$6,434 HKD
View
B
Retailer 12
-
HK$8,630 HKD
View
B
Retailer 13
-
HK$8,725 HKD
View
Most Expensive
B
Reve Diamonds
53D133688 · Nov 4
HK$9,173 HKD
$1,169 USD
View
13 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$7,228 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
1.21ct Cushion
HK$1,946 HKD