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Cushion|Lab Grown|IGI

1.22ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG837659073

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG837659073

Diamond specifications and retailer prices

From HK$2,989 HKD
As of November 4, 2026
Save HK$10,313 HKD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$13,302 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837659073 or 837659073. Listed at 11 retailers as of November 3, 2026, with prices from HK$2,989 to HK$13,302, a HK$10,313 spread on the same certified stone. MOH London lists it at HK$13,302. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659073
Dimensions7.61 × 5.26 × 3.12 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm5.26 mm1.22 ctG / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837659073
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 35.4°Culet: LargeDepth 59.3%

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 4
Current: HK$13,302 HKD|Low: HK$2,989 HKD|High: HK$13,462 HKD|Avg: HK$6,120 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8HK$2,989 HKD
Retailer 10HK$3,319 HKD
Retailer 9HK$3,899 HKD
Retailer 7HK$4,456 HKD
Retailer 5HK$4,511 HKD
Retailer 6HK$5,335 HKD
Retailer 4HK$5,720 HKD
Retailer 11HK$5,822 HKD
Retailer 2HK$5,900 HKD
Retailer 3HK$11,000 HKD
MOH LondonHK$13,302 HKD

42 data points across 11 retailers

11 retailersHK$2,989 HKD to HK$13,302 HKD

A
Cheapest Retailer
-
HK$2,989 HKD
Final sale: no returns
Retailer 2
-
HK$3,319 HKD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
HK$3,899 HKD
View
B+
Retailer 4
-
HK$4,456 HKD
View
B+
Retailer 5
-
HK$4,511 HKD
View
Retailer 6
-
HK$5,335 HKD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
HK$5,720 HKD
View
B
Retailer 8
-
HK$5,822 HKD
View
B
Retailer 9
-
HK$5,900 HKD
View
C
Retailer 10
-
HK$11,000 HKD
View
Most Expensive
B
MOH London
LG837659073 · Nov 3
HK$13,302 HKD
£1,335 GBP
View
10 more retailers have this diamond
Prices start from HK$2,989 HKDSave up to HK$10,313 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
1.22ct Cushion
HK$2,989 HKD