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Cushion|Lab Grown|IGI

1.23ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG828658156

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828658156

Diamond specifications and retailer prices

From HK$1,608 HKD
$205 USD
As of October 31, 2026
Save HK$6,811 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,420 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown cushion diamond

This 1.23ct 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 LG828658156 or 828658156. Listed at 14 retailers as of October 29, 2026, with prices from HK$1,608 to HK$8,420, a HK$6,811 spread on the same certified stone. MOH London lists it at HK$8,420. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828658156
Dimensions7.28 × 5.56 × 3.76 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
7.28 mm5.56 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828658156
Side View
Table 56.0%Crown 37.6°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 67.6%

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$8,420 HKD|Low: HK$1,444 HKD|High: HK$10,630 HKD|Avg: HK$5,081 HKD|-3.5%
MOH London
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
November 1, 2026
Retailer 10HK$1,608 HKD
Retailer 13HK$2,198 HKD
Retailer 12HK$2,416 HKD
Retailer 8HK$2,941 HKD
Retailer 4HK$3,093 HKD
Retailer 11HK$3,191 HKD
Retailer 14HK$4,433 HKD
Retailer 5HK$4,472 HKD
Retailer 3HK$5,841 HKD
Retailer 7HK$5,947 HKD
Retailer 9HK$6,151 HKD
Retailer 6HK$7,349 HKD
Retailer 2HK$7,453 HKD
MOH LondonHK$8,420 HKD

33 data points across 14 retailers

14 retailersHK$1,608 HKD to HK$8,420 HKD

A
Cheapest Retailer
-
HK$1,608 HKD
$205 USD
Final sale: no returns
A
Retailer 2
-
HK$2,198 HKD
£221 GBP
View
B+
Retailer 3
-
HK$2,416 HKD
$308 USD
View
A
Retailer 4
-
HK$2,941 HKD
€357 EUR
View
Retailer 5
-
HK$3,093 HKD
ZAR 6,369 ZAR
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$3,191 HKD
£320 GBP
View
A
Retailer 7
-
HK$4,433 HKD
$565 USD
View
Retailer 8
-
HK$4,472 HKD
A$877 AUD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
HK$5,841 HKD
SGD 1,006 SGD
View
B+
Retailer 10
-
HK$5,947 HKD
$758 USD
View
B+
Retailer 11
-
HK$6,151 HKD
$784 USD
View
Retailer 12
-
HK$7,349 HKD
A$1,441 AUD
View
Price last confirmed 23 days ago
B
Retailer 13
-
HK$7,453 HKD
$950 USD
View
Most Expensive
B
MOH London
LG828658156 · Oct 29
HK$8,420 HKD
£845 GBP
View
13 more retailers have this diamond
Prices start from HK$1,608 HKDSave up to HK$6,811 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
1.23ct Cushion
HK$1,608 HKD