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Radiant|Lab Grown|IGI

1.22ct E VS2 Radiant Lab Grown Diamond

E/VS2 • IGI LG655439595

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG655439595

Diamond specifications and retailer prices

From HK$4,032 HKD
£405 GBP
As of October 31, 2026
Save HK$7,910 HKD (66%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$11,942 HKD at Diamond Exchange Canada · As of October 27, 2026
View at Diamond Exchange Canada

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG655439595 or 655439595. Listed at 2 retailers as of October 27, 2026, with prices from HK$4,032 to HK$11,942, a HK$7,910 spread on the same certified stone. Diamond Exchange Canada lists it at HK$11,942. 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
E
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655439595
Dimensions7.60 × 5.25 × 3.57 mm
L/W Ratio1.45
Culet sizePointed
Top View
7.60 mm5.25 mm1.22 ctE / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655439595
Side View
Table 65.0%Crown 46.8°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$11,942 HKD|Low: HK$11,942 HKD|High: HK$14,132 HKD|Avg: HK$13,740 HKD|-13.0%
August 3, 2026
Diamond Exchange CanadaHK$11,942 HKD

12 data points across 1 retailer

2 retailersHK$4,032 HKD to HK$11,942 HKD

B+
Cheapest Retailer
-
HK$4,032 HKD
£405 GBP
Most Expensive
C
Diamond Exchange Canada
1855258233 · Oct 27
HK$11,942 HKD
CA$2,114 CAD
View
1 more retailer has this diamond
Prices start from HK$4,032 HKDSave up to HK$7,910 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.

B+
1.22ct Radiant
HK$4,032 HKD