CaratHunter
Plans
Emerald|Lab Grown|IGI

1.45ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG564358679

Shape and cutting style on the report: Emerald cut

Certificate IGI LG564358679

Diamond specifications and retailer prices

From HK$1,412 HKD
$180 USD
As of October 27, 2026
Save HK$8,866 HKD (86%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$10,279 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.45ct lab-grown emerald diamond

This 1.45ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG564358679 or 564358679. Listed at 8 retailers as of October 26, 2026, with prices from HK$1,412 to HK$10,279, a HK$8,866 spread on the same certified stone. Brilliant Earth lists it at HK$10,279. 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

1.45
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564358679
Dimensions7.83 × 5.30 × 3.54 mm
L/W Ratio1.48
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
7.83 mm5.30 mm1.45 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG564358679
Side View
Table 63.5%Crown 33.9°Girdle: MediumPavilion 41.6°Culet: LNGDepth 66.8%

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 27
Current: HK$10,279 HKD|Low: HK$1,373 HKD|High: HK$10,593 HKD|Avg: HK$5,070 HKD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 26, 2026
Retailer 5HK$1,412 HKD
Retailer 3HK$1,640 HKD
Retailer 7HK$3,099 HKD
Retailer 9HK$3,191 HKD
Retailer 10HK$4,096 HKD
Retailer 4HK$5,948 HKD
Retailer 8HK$6,199 HKD
Retailer 6HK$6,214 HKD
Retailer 2HK$9,058 HKD
Brilliant EarthHK$10,279 HKD

16 data points across 10 retailers

8 retailersHK$1,412 HKD to HK$10,279 HKD

A
Cheapest Retailer
-
HK$1,412 HKD
$180 USD
A
Retailer 2
-
HK$1,640 HKD
$209 USD
View
B+
Retailer 3
-
HK$3,099 HKD
$395 USD
View
B
Retailer 4
-
HK$5,948 HKD
$758 USD
View
B
Retailer 5
-
HK$6,199 HKD
$790 USD
View
B
Retailer 6
-
HK$6,214 HKD
$792 USD
View
B
Retailer 7
-
HK$9,058 HKD
£909 GBP
View
Most Expensive
B
Brilliant Earth
6729032Y · Oct 26
HK$10,279 HKD
$1,310 USD
View
7 more retailers have this diamond
Prices start from HK$1,412 HKDSave up to HK$8,866 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
1.45ct Emerald
HK$1,412 HKD