Cushion|Lab Grown|IGI

1.28ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG821621504

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821621504

Diamond specifications and retailer prices

From HK$1,655 HKD
$211 USD
As of October 31, 2026
Save HK$7,053 HKD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$8,709 HKD at MOH London · As of October 29, 2026
View at MOH London

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821621504 or 821621504. Listed at 12 retailers as of October 29, 2026, with prices from HK$1,655 to HK$8,709, a HK$7,053 spread on the same certified stone. MOH London lists it at HK$8,709. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821621504
Dimensions7.36 × 5.63 × 3.80 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm5.63 mm1.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821621504
Side View
Table 64.0%Crown 36.5°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 67.5%

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$8,709 HKD|Low: HK$1,232 HKD|High: HK$9,027 HKD|Avg: HK$4,729 HKD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6HK$1,655 HKD
Retailer 8HK$2,511 HKD
Retailer 4HK$3,040 HKD
Retailer 10HK$3,200 HKD
Retailer 7HK$3,348 HKD
Retailer 11HK$4,625 HKD
Retailer 9HK$4,762 HKD
Retailer 2HK$6,190 HKD
Retailer 5HK$6,346 HKD
Retailer 3HK$7,629 HKD
MOH LondonHK$8,709 HKD

35 data points across 11 retailers

12 retailersHK$1,655 HKD to HK$8,709 HKD

A
Cheapest Retailer
-
HK$1,655 HKD
$211 USD
Final sale: no returns
B+
Retailer 2
-
HK$2,511 HKD
$320 USD
View
A
Retailer 3
-
HK$3,040 HKD
€369 EUR
View
Retailer 4
-
HK$3,200 HKD
ZAR 6,589 ZAR
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$3,348 HKD
£336 GBP
View
Retailer 6
-
HK$4,625 HKD
A$907 AUD
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$4,762 HKD
$607 USD
View
B+
Retailer 8
-
HK$6,190 HKD
$789 USD
View
B+
Retailer 9
-
HK$6,346 HKD
$809 USD
View
Retailer 10
-
HK$7,629 HKD
A$1,496 AUD
View
Price last confirmed 27 days ago
Retailer 11
-
HK$8,552 HKD
$1,090 USD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
LG821621504 · Oct 29
HK$8,709 HKD
£874 GBP
View
11 more retailers have this diamond
Prices start from HK$1,655 HKDSave up to HK$7,053 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
1.28ct Cushion
HK$1,655 HKD