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Cushion|Lab Grown|IGI

1.21ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG589379225

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG589379225

Diamond specifications and retailer prices

From HK$2,997 HKD
$382 USD
As of October 30, 2026
Save HK$5,722 HKD (66%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$8,719 HKD at MOH London · As of October 29, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589379225 or 589379225. Listed at 3 retailers as of October 29, 2026, with prices from HK$2,997 to HK$8,719, a HK$5,722 spread on the same certified stone. MOH London lists it at HK$8,719. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589379225
Dimensions7.72 × 5.45 × 3.68 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.72 mm5.45 mm1.21 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589379225
Side View
Table 61.0%Crown 34.3°Girdle: Med.Pavilion 35.6°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 30
Current: HK$8,719 HKD|Low: HK$2,935 HKD|High: HK$9,277 HKD|Avg: HK$5,011 HKD|-4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3HK$2,997 HKD
Retailer 6HK$3,271 HKD
Retailer 4HK$3,586 HKD
Retailer 7HK$4,057 HKD
Retailer 2HK$4,904 HKD
Retailer 8HK$4,972 HKD
Retailer 5HK$7,150 HKD
MOH LondonHK$8,719 HKD

11 data points across 8 retailers

3 retailersHK$2,997 HKD to HK$8,719 HKD

A
Cheapest Retailer
-
HK$2,997 HKD
$382 USD
B+
Retailer 2
-
HK$4,904 HKD
$625 USD
View
Most Expensive
B
MOH London
LG589379225 · Oct 29
HK$8,719 HKD
£875 GBP
View
2 more retailers have this diamond
Prices start from HK$2,997 HKDSave up to HK$5,722 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$2,997 HKD