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Cushion|Lab Grown|IGI

0.73ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG467164410

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG467164410

Diamond specifications and retailer prices

From HK$2,212 HKD
$282 USD
As of October 30, 2026
Save HK$7,243 HKD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$9,456 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct lab-grown cushion diamond

This 0.73ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG467164410 or 467164410. Listed at 4 retailers as of October 26, 2026, with prices from HK$2,212 to HK$9,456, a HK$7,243 spread on the same certified stone. MOH London lists it at HK$9,456. 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

0.73
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG467164410
Dimensions5.28 × 5.18 × 3.51 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.28 mm5.18 mm0.73 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG467164410
Side View
Table 60.5%Crown 34.2°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 67.8%

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 30
Current: HK$9,456 HKD|Low: HK$1,530 HKD|High: HK$9,556 HKD|Avg: HK$5,028 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3HK$2,212 HKD
Retailer 2HK$2,305 HKD
Retailer 4HK$2,997 HKD
Retailer 5HK$5,335 HKD
Retailer 6HK$6,512 HKD
Retailer 7HK$6,512 HKD
MOH LondonHK$9,456 HKD

36 data points across 7 retailers

4 retailersHK$2,212 HKD to HK$9,456 HKD

A
Cheapest Retailer
-
HK$2,212 HKD
$282 USD
A
Retailer 2
-
HK$2,305 HKD
£231 GBP
View
B+
Retailer 3
-
HK$2,997 HKD
$382 USD
View
Most Expensive
B
MOH London
LG467164410 · Oct 26
HK$9,456 HKD
£949 GBP
View
3 more retailers have this diamond
Prices start from HK$2,212 HKDSave up to HK$7,243 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
0.73ct Cushion
HK$2,212 HKD