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Asscher|Lab Grown|IGI

1.50ct E SI2 Asscher Lab Grown Diamond

ID • E/SI2 • IGI LG564349854

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG564349854

Diamond specifications and retailer prices

From HK$5,069 HKD
$646 USD
As of October 29, 2026
Save HK$1,213 HKD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$6,282 HKD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.5ct lab-grown asscher diamond

This 1.5ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG564349854 or 564349854. Listed at 2 retailers as of October 29, 2026, with prices from HK$5,069 to HK$6,282, a HK$1,213 spread on the same certified stone. Diamond Quarter lists it at HK$6,282. 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

1.50
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564349854
Dimensions6.37 × 6.26 × 4.16 mm
L/W Ratio1.02
Culet sizePointed
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
6.37 mm6.26 mm1.50 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564349854
Side View
Table 64.5%Crown 39.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 66.5%

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 29
Current: HK$5,069 HKD|Low: HK$1,585 HKD|High: HK$14,830 HKD|Avg: HK$7,919 HKD|-5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 23, 2026
Retailer 2HK$1,585 HKD
Retailer 7HK$2,770 HKD
Retailer 3HK$3,908 HKD
Retailer 1HK$5,069 HKD
Retailer 5HK$5,782 HKD
Retailer 6HK$7,807 HKD
Retailer 4HK$11,691 HKD
Retailer 8HK$12,240 HKD

61 data points across 8 retailers

2 retailersHK$5,069 HKD to HK$6,282 HKD

B+
Cheapest Retailer
-
HK$5,069 HKD
$646 USD
Most Expensive
B
Diamond Quarter
1.5SI2ELG5478EAN · Oct 29
HK$6,282 HKD
£630 GBP
View
1 more retailer has this diamond
Prices start from HK$5,069 HKDSave up to HK$1,213 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+
1.50ct Asscher
HK$5,069 HKD