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Cushion|Lab Grown|IGI

1.53ct E SI2 Cushion Lab Grown Diamond

VG • E/SI2 • IGI LG519238358

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG519238358

Diamond specifications and retailer prices

From HK$3,876 HKD
$494 USD
As of October 29, 2026
Save HK$12,048 HKD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$15,924 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown cushion diamond

This 1.53ct 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 very-good cut grade and certified by IGI LG519238358 or 519238358. Listed at 6 retailers as of October 29, 2026, with prices from HK$3,876 to HK$15,924, a HK$12,048 spread on the same certified stone. MOH London lists it at HK$15,924. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519238358
Dimensions7.16 × 6.04 × 4.22 mm
L/W Ratio1.19
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
7.16 mm6.04 mm1.53 ctE / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519238358
Side View
Table 58.5%Crown 34.2°Girdle: MED-THKPavilion 34.3°Culet: NoneDepth 69.9%

Caratlytics Score

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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: Oct 29
Current: HK$15,924 HKD|Low: HK$3,876 HKD|High: HK$16,034 HKD|Avg: HK$7,691 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6HK$3,876 HKD
Retailer 3HK$6,616 HKD
Retailer 5HK$6,764 HKD
Retailer 4HK$6,787 HKD
Retailer 2HK$7,126 HKD
MOH LondonHK$15,924 HKD

41 data points across 6 retailers

6 retailersHK$3,876 HKD to HK$15,924 HKD

A
Cheapest Retailer
-
HK$3,876 HKD
$494 USD
B+
Retailer 2
-
HK$6,616 HKD
€803 EUR
View
B
Retailer 3
-
HK$6,764 HKD
$862 USD
View
Retailer 4
-
HK$6,787 HKD
$865 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
HK$7,126 HKD
£715 GBP
View
Most Expensive
B
MOH London
LG519238358 · Oct 29
HK$15,924 HKD
£1,598 GBP
View
5 more retailers have this diamond
Prices start from HK$3,876 HKDSave up to HK$12,048 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
1.53ct Cushion
HK$3,876 HKD