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Cushion|Lab Grown|IGI

1.21ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG627452554

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG627452554

Diamond specifications and retailer prices

From HK$2,393 HKD
As of November 1, 2026
Save HK$3,711 HKD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,270 HKD at MOH London · As of October 26, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG627452554 or 627452554. Listed at 15 retailers as of October 31, 2026, with a 155% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627452554
Dimensions7.42 × 5.67 × 3.81 mm
L/W Ratio1.31
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
7.42 mm5.67 mm1.21 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627452554
Side View
Table 60.0%Crown 32°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.2%

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: Nov 1
Current: HK$8,270 HKD|Low: HK$1,491 HKD|High: HK$8,359 HKD|Avg: HK$4,017 HKD
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
November 1, 2026
Retailer 3HK$1,593 HKD
Retailer 12HK$1,765 HKD
Retailer 13HK$2,393 HKD
Retailer 6HK$3,028 HKD
Retailer 8HK$3,028 HKD
Retailer 2HK$3,185 HKD
Retailer 4HK$3,703 HKD
Retailer 9HK$4,307 HKD
Retailer 10HK$4,448 HKD
Retailer 11HK$5,021 HKD
Retailer 5HK$5,766 HKD
Retailer 7HK$5,962 HKD
MOH LondonHK$8,270 HKD

39 data points across 13 retailers

15 retailersHK$2,393 HKD to HK$6,104 HKD

Retailer 1
-
HK$1,765 HKD
Price last confirmed 11 days ago
B+
Retailer 2
-
HK$2,393 HKD
View
A
Retailer 3
-
HK$3,028 HKD
View
Retailer 4
-
HK$3,028 HKD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$3,185 HKD
View
A
Retailer 6
-
HK$3,570 HKD
View
A
Retailer 7
-
HK$3,703 HKD
View
Retailer 8
-
HK$4,307 HKD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
HK$4,448 HKD
View
Retailer 10
-
HK$5,021 HKD
View
Price last confirmed 22 days ago
B
Retailer 11
-
HK$5,884 HKD
View
B
Retailer 12
-
HK$5,962 HKD
View
Retailer 13
-
HK$5,962 HKD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
HK$6,104 HKD
View
Most Expensive
MOH London
LG627452554 · Oct 26
HK$8,270 HKD
£830 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from HK$2,393 HKDSave up to HK$3,711 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$2,393 HKD