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Cushion|Lab Grown|IGI

1.50ct E SI2 Cushion Lab Grown Diamond

EX • E/SI2 • IGI LG494184638

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG494184638

Diamond specifications and retailer prices

From HK$13,017 HKD
$1,659 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: HK$13,017 HKD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion 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 LG494184638 or 494184638. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle29.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494184638
Dimensions6.58 × 6.00 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.58 mm6.00 mm1.50 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494184638
Side View
Table 58.5%Crown 38.4°Girdle: THK-ETKPavilion 29.5°Culet: NoneDepth 70.7%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: HK$13,017 HKD|Low: HK$12,405 HKD|High: HK$21,421 HKD|Avg: HK$15,816 HKD|-39.2%
September 23, 2026
B2C JewelsHK$13,017 HKD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
20039327 · Oct 29
HK$13,017 HKD
$1,659 USD
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C
1.50ct Cushion
HK$13,017 HKD