Cushion|Lab Grown|IGI

1.53ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG816627119

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816627119

Diamond specifications and retailer prices

From HK$4,676 HKD
$596 USD
As of November 1, 2026
Save HK$17,076 HKD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$21,753 HKD at MOH London · As of October 29, 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 LG816627119 or 816627119. Listed at 13 retailers as of October 29, 2026, with prices from HK$4,676 to HK$21,753, a HK$17,076 spread on the same certified stone. MOH London lists it at HK$21,753. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816627119
Dimensions8.13 × 5.82 × 3.73 mm
L/W Ratio1.40
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
8.13 mm5.82 mm1.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816627119
Side View
Table 60.0%Crown 34.5°Girdle: MED-THKPavilion 31.9°Culet: NoneDepth 64.1%

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$21,753 HKD|Low: HK$4,676 HKD|High: HK$26,725 HKD|Avg: HK$13,712 HKD|-17.5%
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 3, 2026
Retailer 12HK$4,676 HKD
Retailer 10HK$6,002 HKD
Retailer 7HK$6,606 HKD
Retailer 11HK$6,905 HKD
Retailer 2HK$6,933 HKD
Retailer 9HK$7,245 HKD
Retailer 6HK$8,466 HKD
Retailer 3HK$15,066 HKD
Retailer 8HK$15,169 HKD
Retailer 5HK$15,724 HKD
Retailer 4HK$16,838 HKD
MOH LondonHK$21,753 HKD

44 data points across 12 retailers

13 retailersHK$4,676 HKD to HK$21,753 HKD

A
Cheapest Retailer
-
HK$4,676 HKD
$596 USD
Final sale: no returns
A
Retailer 2
-
HK$6,002 HKD
$765 USD
View
A
Retailer 3
-
HK$6,606 HKD
$842 USD
View
A
Retailer 4
-
HK$6,905 HKD
$880 USD
View
A
Retailer 5
-
HK$6,933 HKD
£696 GBP
View
A
Retailer 6
-
HK$7,245 HKD
ZAR 14,918 ZAR
View
A
Retailer 7
-
HK$8,466 HKD
$1,079 USD
View
B+
Retailer 8
-
HK$15,066 HKD
£1,512 GBP
View
B+
Retailer 9
-
HK$15,169 HKD
$1,933 USD
View
B+
Retailer 10
-
HK$15,724 HKD
$2,004 USD
View
B+
Retailer 11
-
HK$16,838 HKD
$2,146 USD
View
Retailer 12
-
HK$21,067 HKD
$2,685 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG816627119 · Oct 29
HK$21,753 HKD
£2,183 GBP
View
12 more retailers have this diamond
Prices start from HK$4,676 HKDSave up to HK$17,076 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$4,676 HKD