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Cushion|Lab Grown|IGI

1.46ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG747513127

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG747513127

Diamond specifications and retailer prices

From HK$9,440 HKD
£947 GBP
As of October 31, 2026
Save HK$14,058 HKD (60%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$23,498 HKD at Shane Co · As of October 28, 2026
View at Shane Co

About this 1.46ct lab-grown cushion diamond

This 1.46ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747513127 or 747513127. Listed at 2 retailers as of October 28, 2026, with prices from HK$9,440 to HK$23,498, a HK$14,058 spread on the same certified stone. Shane Co lists it at HK$23,498. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747513127
Dimensions6.87 × 6.75 mm
L/W Ratio1.02
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
6.87 mm6.75 mm1.46 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747513127
Side View
Table 60.0%Crown 40.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$26,432 HKD|Low: HK$4,331 HKD|High: HK$32,638 HKD|Avg: HK$16,566 HKD|-7.4%
Retailer 1
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Shane Co
October 5, 2026
Retailer 15HK$4,331 HKD
Retailer 13HK$6,943 HKD
Retailer 16HK$9,070 HKD
Retailer 10HK$9,603 HKD
Retailer 6HK$10,113 HKD
Retailer 3HK$10,353 HKD
Retailer 14HK$10,388 HKD
Retailer 9HK$11,483 HKD
Retailer 8HK$12,829 HKD
Retailer 2HK$15,009 HKD
Retailer 7HK$17,230 HKD
Retailer 5HK$19,609 HKD
Retailer 12HK$21,665 HKD
Retailer 4HK$21,697 HKD
Shane CoHK$23,498 HKD
Retailer 1HK$26,432 HKD
Retailer 11HK$30,912 HKD

71 data points across 17 retailers

2 retailersHK$9,440 HKD to HK$23,498 HKD

B+
Cheapest Retailer
-
HK$9,440 HKD
£947 GBP
Most Expensive
B
Shane Co
26I12JP · Oct 28
HK$23,498 HKD
$2,995 USD
View
1 more retailer has this diamond
Prices start from HK$9,440 HKDSave up to HK$14,058 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+
1.46ct Cushion
HK$9,440 HKD