CaratHunter
Plans
Cushion|Lab Grown|IGI

1.53ct G SI2 Cushion Lab Grown Diamond

EX • G/SI2 • IGI LG733545435

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733545435

Diamond specifications and retailer prices

From HK$3,386 HKD
€411 EUR
As of October 31, 2026
Save HK$4,825 HKD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$8,210 HKD at MOH London · As of November 1, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733545435 or 733545435. Listed at 7 retailers as of October 31, 2026, with prices from HK$3,386 to HK$8,210, a HK$4,825 spread on the same certified stone. MOH London lists it at HK$8,210. 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

1.53
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733545435
Dimensions8.13 × 6.02 × 3.91 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm6.02 mm1.53 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733545435
Side View
Table 59.0%Crown 36.1°Girdle: THN-STKPavilion 34.6°Culet: NoneDepth 65.0%

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 31
Current: HK$8,210 HKD|Low: HK$2,919 HKD|High: HK$9,476 HKD|Avg: HK$4,769 HKD|-13.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3HK$3,386 HKD
Retailer 7HK$3,405 HKD
Retailer 6HK$3,515 HKD
Retailer 2HK$3,783 HKD
Retailer 5HK$4,645 HKD
Retailer 4HK$6,473 HKD
MOH LondonHK$8,210 HKD

35 data points across 7 retailers

7 retailersHK$3,386 HKD to HK$8,210 HKD

A
Cheapest Retailer
-
HK$3,386 HKD
€411 EUR
A
Retailer 2
-
HK$3,405 HKD
$434 USD
View
B+
Retailer 3
-
HK$3,515 HKD
$448 USD
View
A
Retailer 4
-
HK$3,783 HKD
£380 GBP
View
B+
Retailer 5
-
HK$4,645 HKD
$592 USD
View
B+
Retailer 6
-
HK$6,473 HKD
$825 USD
View
Most Expensive
B
MOH London
LG733545435 · Nov 1
HK$8,210 HKD
£824 GBP
View
6 more retailers have this diamond
Prices start from HK$3,386 HKDSave up to HK$4,825 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$3,386 HKD