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Cushion|Lab Grown|IGI

1.54ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG811638492

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638492

Diamond specifications and retailer prices

From HK$6,936 HKD
$884 USD
As of October 30, 2026
Save HK$24,761 HKD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$31,697 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638492 or 811638492. Listed at 8 retailers as of October 29, 2026, with prices from HK$6,936 to HK$31,697, a HK$24,761 spread on the same certified stone. Do Amore Diamonds lists it at HK$31,697. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638492
Dimensions8.23 × 5.77 × 3.93 mm
L/W Ratio1.43
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
8.23 mm5.77 mm1.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638492
Side View
Table 59.0%Crown 37.8°Girdle: STK-VTKPavilion 35.2°Culet: NoneDepth 68.1%

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: Oct 30
Current: HK$31,697 HKD|Low: HK$4,433 HKD|High: HK$34,521 HKD|Avg: HK$16,490 HKD|-8.2%
Do Amore Diamonds
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
Retailer 15
October 31, 2026
Retailer 14HK$4,433 HKD
Retailer 11HK$6,936 HKD
Retailer 10HK$7,297 HKD
Retailer 6HK$9,336 HKD
Retailer 13HK$10,038 HKD
Retailer 2HK$11,400 HKD
Retailer 4HK$11,508 HKD
Retailer 12HK$13,889 HKD
Retailer 15HK$18,414 HKD
Retailer 3HK$19,977 HKD
Retailer 9HK$20,506 HKD
Retailer 7HK$22,061 HKD
Retailer 8HK$24,871 HKD
Retailer 5HK$27,146 HKD
Do Amore DiamondsHK$31,697 HKD

14 data points across 15 retailers

8 retailersHK$6,936 HKD to HK$31,697 HKD

A
Cheapest Retailer
-
HK$6,936 HKD
$884 USD
A
Retailer 2
-
HK$7,297 HKD
$930 USD
View
B+
Retailer 3
-
HK$11,400 HKD
$1,453 USD
View
B+
Retailer 4
-
HK$13,889 HKD
$1,770 USD
View
Retailer 5
-
HK$19,977 HKD
$2,546 USD
View
Price last confirmed 51 days ago
B+
Retailer 6
-
HK$20,506 HKD
£2,058 GBP
View
B
Retailer 7
-
HK$24,871 HKD
$3,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-CD3620D34 · Oct 29
HK$31,697 HKD
$4,040 USD
View
7 more retailers have this diamond
Prices start from HK$6,936 HKDSave up to HK$24,761 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
1.54ct Cushion
HK$6,936 HKD