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Cushion|Lab Grown|IGI

1.53ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG825634512

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

Certificate IGI LG825634512

Diamond specifications and retailer prices

From HK$5,218 HKD
$665 USD
As of November 1, 2026
Save HK$19,863 HKD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$25,081 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825634512 or 825634512. Listed at 15 retailers as of November 1, 2026, with prices from HK$5,218 to HK$25,081, a HK$19,863 spread on the same certified stone. MOH London lists it at HK$25,081. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825634512
Dimensions6.65 × 6.60 × 4.06 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 Type II
Top View
6.65 mm6.60 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825634512
Side View
Table 65.0%Crown 35.3°Girdle: ThickPavilion 33.5°Culet: NoneDepth 61.5%

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: Nov 1
Current: HK$25,081 HKD|Low: HK$5,218 HKD|High: HK$28,349 HKD|Avg: HK$15,388 HKD|-11.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 10HK$5,218 HKD
Retailer 6HK$7,462 HKD
Retailer 11HK$7,752 HKD
Retailer 8HK$8,905 HKD
Retailer 5HK$8,984 HKD
Retailer 2HK$9,036 HKD
Retailer 7HK$9,930 HKD
Retailer 3HK$11,863 HKD
Retailer 14HK$16,860 HKD
Retailer 9HK$17,520 HKD
Retailer 13HK$18,254 HKD
Retailer 4HK$18,692 HKD
Retailer 12HK$19,225 HKD
MOH LondonHK$25,081 HKD

38 data points across 14 retailers

15 retailersHK$5,218 HKD to HK$25,081 HKD

A
Cheapest Retailer
-
HK$5,218 HKD
$665 USD
Final sale: no returns
Retailer 2
-
HK$7,462 HKD
$951 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
HK$7,752 HKD
$988 USD
View
A
Retailer 4
-
HK$8,905 HKD
$1,135 USD
View
A
Retailer 5
-
HK$8,984 HKD
$1,145 USD
View
A
Retailer 6
-
HK$9,036 HKD
£907 GBP
View
A
Retailer 7
-
HK$9,930 HKD
ZAR 20,445 ZAR
View
B+
Retailer 8
-
HK$11,863 HKD
€1,440 EUR
View
B+
Retailer 9
-
HK$16,860 HKD
£1,692 GBP
View
B+
Retailer 10
-
HK$17,520 HKD
$2,233 USD
View
B+
Retailer 11
-
HK$18,254 HKD
SGD 3,144 SGD
View
B+
Retailer 12
-
HK$18,692 HKD
$2,382 USD
View
B
Retailer 13
-
HK$19,225 HKD
$2,450 USD
View
Retailer 14
-
HK$21,067 HKD
$2,685 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG825634512 · Nov 3
HK$25,081 HKD
£2,517 GBP
View
14 more retailers have this diamond
Prices start from HK$5,218 HKDSave up to HK$19,863 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
1.53ct Cushion
HK$5,218 HKD