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Cushion|Lab Grown|IGI

0.74ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG464189205

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG464189205

Diamond specifications and retailer prices

From HK$2,228 HKD
$284 USD
As of October 30, 2026
Save HK$7,357 HKD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$9,585 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.74ct lab-grown cushion diamond

This 0.74ct 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 LG464189205 or 464189205. Listed at 4 retailers as of October 29, 2026, with prices from HK$2,228 to HK$9,585, a HK$7,357 spread on the same certified stone. MOH London lists it at HK$9,585. 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

0.74
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG464189205
Dimensions5.30 × 5.26 × 3.63 mm
L/W Ratio1.01
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
5.30 mm5.26 mm0.74 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG464189205
Side View
Table 59.5%Crown 35.4°Girdle: THK-VTKPavilion 41.4°Culet: NoneDepth 69.0%

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 30
Current: HK$9,585 HKD|Low: HK$1,553 HKD|High: HK$9,655 HKD|Avg: HK$5,038 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3HK$2,228 HKD
Retailer 2HK$2,317 HKD
Retailer 4HK$3,005 HKD
Retailer 5HK$5,414 HKD
Retailer 6HK$6,433 HKD
Retailer 7HK$6,433 HKD
MOH LondonHK$9,585 HKD

35 data points across 7 retailers

4 retailersHK$2,228 HKD to HK$9,585 HKD

A
Cheapest Retailer
-
HK$2,228 HKD
$284 USD
A
Retailer 2
-
HK$2,317 HKD
£233 GBP
View
B+
Retailer 3
-
HK$3,005 HKD
$383 USD
View
Most Expensive
B
MOH London
LG464189205 · Oct 29
HK$9,585 HKD
£962 GBP
View
3 more retailers have this diamond
Prices start from HK$2,228 HKDSave up to HK$7,357 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
0.74ct Cushion
HK$2,228 HKD