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Emerald|Lab Grown|IGI

1.46ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG754582454

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754582454

Diamond specifications and retailer prices

From HK$1,208 HKD
$154 USD
As of October 30, 2026
Save HK$5,931 HKD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$7,140 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.46ct lab-grown emerald diamond

This 1.46ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754582454 or 754582454. Listed at 9 retailers as of October 30, 2026, with prices from HK$1,208 to HK$7,140, a HK$5,931 spread on the same certified stone. Brilliant Earth lists it at HK$7,140. 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

1.46
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754582454
Dimensions7.47 × 5.38 × 3.69 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm5.38 mm1.46 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754582454
Side View
Table 67.0%Crown 40.3°Girdle: MediumPavilion 41.2°Culet: LargeDepth 68.6%

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: Oct 30
Current: HK$7,140 HKD|Low: HK$1,208 HKD|High: HK$7,297 HKD|Avg: HK$4,578 HKD|-2.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5HK$1,208 HKD
Retailer 8HK$2,393 HKD
Retailer 3HK$2,628 HKD
Retailer 10HK$3,677 HKD
Retailer 7HK$4,135 HKD
Retailer 9HK$4,841 HKD
Retailer 4HK$5,092 HKD
Retailer 6HK$6,067 HKD
Retailer 2HK$7,005 HKD
Brilliant EarthHK$7,140 HKD

19 data points across 10 retailers

9 retailersHK$1,208 HKD to HK$7,140 HKD

A
Cheapest Retailer
-
HK$1,208 HKD
$154 USD
A
Retailer 2
-
HK$1,404 HKD
$179 USD
View
A
Retailer 3
-
HK$2,628 HKD
€319 EUR
View
B+
Retailer 4
-
HK$4,135 HKD
$527 USD
View
B+
Retailer 5
-
HK$4,817 HKD
$614 USD
View
B
Retailer 6
-
HK$5,092 HKD
$649 USD
View
Retailer 7
-
HK$6,067 HKD
SGD 1,045 SGD
View
Price last confirmed 21 days ago
B
Retailer 8
-
HK$7,005 HKD
£703 GBP
View
Most Expensive
B
Brilliant Earth
20812158A · Oct 31
HK$7,140 HKD
$910 USD
View
8 more retailers have this diamond
Prices start from HK$1,208 HKDSave up to HK$5,931 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
1.46ct Emerald
HK$1,208 HKD