Emerald|Lab Grown|IGI

1.22ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG506195320

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506195320

Diamond specifications and retailer prices

From HK$5,413 HKD
As of November 4, 2026
Save HK$19,276 HKD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$24,689 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.22ct lab-grown emerald diamond

This 1.22ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG506195320 or 506195320. Listed at 11 retailers as of November 3, 2026, with prices from HK$5,413 to HK$24,689, a HK$19,276 spread on the same certified stone. MOH London lists it at HK$24,689. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.6°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506195320
Dimensions7.30 × 5.12 × 3.24 mm
L/W Ratio1.43
Culet sizeLong
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
7.30 mm5.12 mm1.22 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506195320
Side View
Table 61.0%Crown 23.6°Girdle: MED-STKPavilion 34.4°Culet: LNGDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$24,689 HKD|Low: HK$5,201 HKD|High: HK$24,988 HKD|Avg: HK$10,876 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 2HK$5,413 HKD
Retailer 8HK$5,421 HKD
Retailer 13HK$5,900 HKD
Retailer 3HK$6,064 HKD
Retailer 9HK$6,284 HKD
Retailer 12HK$6,284 HKD
Retailer 6HK$7,688 HKD
Retailer 4HK$10,034 HKD
Retailer 10HK$10,230 HKD
Retailer 7HK$15,486 HKD
Retailer 11HK$17,675 HKD
Retailer 5HK$17,997 HKD
MOH LondonHK$24,689 HKD

22 data points across 13 retailers

11 retailersHK$5,413 HKD to HK$24,689 HKD

A
Cheapest Retailer
-
HK$5,413 HKD
A
Retailer 2
-
HK$5,421 HKD
View
A
Retailer 3
-
HK$5,900 HKD
View
A
Retailer 4
-
HK$6,064 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$6,284 HKD
View
Retailer 6
-
HK$6,284 HKD
View
Price last confirmed 21 days ago
A
Retailer 7
-
HK$7,688 HKD
View
B+
Retailer 8
-
HK$10,230 HKD
View
B
Retailer 9
-
HK$15,486 HKD
View
B
Retailer 10
-
HK$17,675 HKD
View
Most Expensive
B
MOH London
LG506195320 · Nov 3
HK$24,689 HKD
£2,478 GBP
View
10 more retailers have this diamond
Prices start from HK$5,413 HKDSave up to HK$19,276 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 Emerald
HK$5,413 HKD