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Cushion|Lab Grown|IGI

1.83ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG775608156

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG775608156

Diamond specifications and retailer prices

From HK$38,091 HKD
$4,855 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: HK$38,091 HKD at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG775608156 or 775608156. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775608156
Dimensions8.74 × 6.20 × 4.00 mm
L/W Ratio1.41
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
8.74 mm6.20 mm1.83 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775608156
Side View
Table 60.0%Crown 31.5°Girdle: MED-THKPavilion 30.9°Culet: NoneDepth 64.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: HK$4,433 HKD|Low: HK$2,728 HKD|High: HK$45,505 HKD|Avg: HK$15,633 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Shane Co
September 18, 2026
Retailer 8HK$3,841 HKD
Retailer 1HK$4,433 HKD
Retailer 4HK$9,689 HKD
Retailer 9HK$9,972 HKD
Retailer 6HK$10,008 HKD
Retailer 12HK$10,396 HKD
Retailer 11HK$13,550 HKD
Retailer 7HK$20,289 HKD
Retailer 10HK$21,003 HKD
Retailer 2HK$22,961 HKD
Retailer 3HK$23,019 HKD
Shane CoHK$38,091 HKD
Retailer 5HK$45,505 HKD

39 data points across 13 retailers

1 retailer

B
Shane Co
26E0TTH · Oct 30
HK$38,091 HKD
$4,855 USD
View

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B
1.83ct Cushion
HK$38,091 HKD