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Radiant|Lab Grown|IGI

1.19ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG655421902

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

Certificate IGI LG655421902

Diamond specifications and retailer prices

From HK$995 HKD
As of November 6, 2026
Save HK$9,287 HKD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,282 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.19ct lab-grown radiant diamond

This 1.19ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG655421902 or 655421902. Listed at 15 retailers as of November 5, 2026, with prices from HK$995 to HK$10,282, a HK$9,287 spread on the same certified stone. MOH London lists it at HK$10,282. 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

1.19
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655421902
Dimensions7.62 × 5.15 × 3.47 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm5.15 mm1.19 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655421902
Side View
Table 66.0%Crown 46.3°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 67.4%

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 6
Current: HK$10,282 HKD|Low: HK$995 HKD|High: HK$10,362 HKD|Avg: HK$3,361 HKD|-0.8%
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 14HK$995 HKD
Retailer 7HK$1,152 HKD
Retailer 15HK$1,238 HKD
Retailer 6HK$1,403 HKD
Retailer 10HK$1,591 HKD
Retailer 11HK$2,038 HKD
Retailer 2HK$2,226 HKD
Retailer 4HK$2,367 HKD
Retailer 5HK$2,406 HKD
Retailer 3HK$2,908 HKD
Retailer 16HK$3,229 HKD
Retailer 12HK$3,448 HKD
Retailer 17HK$3,966 HKD
Retailer 13HK$4,193 HKD
Retailer 8HK$5,463 HKD
Retailer 9HK$7,602 HKD
MOH LondonHK$10,282 HKD

10 data points across 17 retailers

15 retailersHK$995 HKD to HK$10,282 HKD

A
Cheapest Retailer
-
HK$995 HKD
A
Retailer 2
-
HK$1,152 HKD
View
A
Retailer 3
-
HK$1,238 HKD
View
A
Retailer 4
-
HK$1,403 HKD
View
A
Retailer 5
-
HK$1,591 HKD
View
A
Retailer 6
-
HK$2,038 HKD
View
A
Retailer 7
-
HK$2,226 HKD
View
B+
Retailer 8
-
HK$2,367 HKD
View
A
Retailer 9
-
HK$2,406 HKD
View
A
Retailer 10
-
HK$2,908 HKD
View
A
Retailer 11
-
HK$3,229 HKD
View
A
Retailer 12
-
HK$3,448 HKD
View
B+
Retailer 13
-
HK$3,966 HKD
View
B+
Retailer 14
-
HK$4,193 HKD
View
Most Expensive
B
MOH London
LG655421902 · Nov 5
HK$10,282 HKD
£1,033 GBP
View
14 more retailers have this diamond
Prices start from HK$995 HKDSave up to HK$9,287 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
1.19ct Radiant
HK$995 HKD