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Cushion|Lab Grown|IGI

0.73ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG825666409

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG825666409

Diamond specifications and retailer prices

From HK$3,154 HKD
$402 USD
As of November 1, 2026
Save HK$10,517 HKD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$13,671 HKD at MOH London · As of November 1, 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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825666409 or 825666409. Listed at 12 retailers as of November 1, 2026, with prices from HK$3,154 to HK$13,671, a HK$10,517 spread on the same certified stone. MOH London lists it at HK$13,671. 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

0.73
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825666409
Dimensions5.30 × 5.29 × 3.47 mm
L/W Ratio1.00
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 Type II
Top View
5.30 mm5.29 mm0.73 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825666409
Side View
Table 64.0%Crown 36.8°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
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: Nov 1
Current: HK$13,671 HKD|Low: HK$3,154 HKD|High: HK$13,841 HKD|Avg: HK$7,419 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11HK$3,154 HKD
Retailer 12HK$4,182 HKD
Retailer 7HK$4,904 HKD
Retailer 6HK$5,335 HKD
Retailer 9HK$5,610 HKD
Retailer 5HK$5,627 HKD
Retailer 3HK$5,837 HKD
Retailer 2HK$6,306 HKD
Retailer 8HK$6,330 HKD
Retailer 4HK$11,568 HKD
Retailer 10HK$13,364 HKD
MOH LondonHK$13,671 HKD

29 data points across 12 retailers

12 retailersHK$3,154 HKD to HK$13,671 HKD

A
Cheapest Retailer
-
HK$3,154 HKD
$402 USD
Final sale: no returns
A
Retailer 2
-
HK$4,182 HKD
$533 USD
View
A
Retailer 3
-
HK$4,904 HKD
$625 USD
View
A
Retailer 4
-
HK$5,335 HKD
$680 USD
View
A
Retailer 5
-
HK$5,610 HKD
$715 USD
View
A
Retailer 6
-
HK$5,627 HKD
€683 EUR
View
B+
Retailer 7
-
HK$5,837 HKD
$744 USD
View
B+
Retailer 8
-
HK$6,306 HKD
£633 GBP
View
B+
Retailer 9
-
HK$6,330 HKD
ZAR 13,034 ZAR
View
B
Retailer 10
-
HK$11,568 HKD
$1,474 USD
View
B
Retailer 11
-
HK$13,364 HKD
$1,703 USD
View
Most Expensive
B
MOH London
LG825666409 · Nov 1
HK$13,671 HKD
£1,372 GBP
View
11 more retailers have this diamond
Prices start from HK$3,154 HKDSave up to HK$10,517 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$3,154 HKD