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Cushion|Lab Grown|IGI

1.54ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG842659874

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

Certificate IGI LG842659874

Diamond specifications and retailer prices

From HK$2,330 HKD
$297 USD
As of October 30, 2026
Save HK$12,970 HKD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$15,300 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842659874 or 842659874. Listed at 19 retailers as of October 29, 2026, with prices from HK$2,330 to HK$15,300, a HK$12,970 spread on the same certified stone. Brilliant Earth lists it at HK$15,300. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842659874
Dimensions6.60 × 6.41 × 4.22 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm6.41 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842659874
Side View
Table 65.0%Crown 37.8°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 65.8%

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$15,300 HKD|Low: HK$2,330 HKD|High: HK$16,085 HKD|Avg: HK$6,759 HKD|-4.9%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 6HK$2,330 HKD
Retailer 3HK$2,913 HKD
Retailer 12HK$3,024 HKD
Retailer 8HK$3,468 HKD
Retailer 19HK$3,492 HKD
Retailer 14HK$4,119 HKD
Retailer 5HK$4,253 HKD
Retailer 17HK$4,432 HKD
Retailer 4HK$4,645 HKD
Retailer 13HK$4,930 HKD
Retailer 18HK$5,998 HKD
Retailer 16HK$7,742 HKD
Retailer 10HK$8,303 HKD
Retailer 9HK$8,694 HKD
Retailer 2HK$9,926 HKD
Retailer 15HK$10,393 HKD
Retailer 11HK$10,679 HKD
Retailer 7HK$10,997 HKD
Brilliant EarthHK$15,300 HKD

24 data points across 19 retailers

19 retailersHK$2,330 HKD to HK$15,300 HKD

A
Cheapest Retailer
-
HK$2,330 HKD
$297 USD
Final sale: no returns
A
Retailer 2
-
HK$2,913 HKD
View
A
Retailer 3
-
HK$3,024 HKD
£303 GBP
View
B+
Retailer 4
-
HK$3,468 HKD
$442 USD
View
A
Retailer 5
-
HK$3,492 HKD
$445 USD
View
A
Retailer 6
-
HK$4,119 HKD
€500 EUR
View
A
Retailer 7
-
HK$4,253 HKD
$542 USD
View
A
Retailer 8
-
HK$4,432 HKD
ZAR 9,126 ZAR
View
A
Retailer 9
-
HK$4,645 HKD
$592 USD
View
A
Retailer 10
-
HK$4,930 HKD
£495 GBP
View
B+
Retailer 11
-
HK$5,998 HKD
A$1,176 AUD
View
B+
Retailer 12
-
HK$7,742 HKD
A$1,518 AUD
View
B
Retailer 13
-
HK$8,303 HKD
SGD 1,430 SGD
View
B
Retailer 14
-
HK$8,694 HKD
$1,108 USD
View
B
Retailer 15
-
HK$9,926 HKD
$1,265 USD
View
B
Retailer 16
-
HK$10,393 HKD
£1,043 GBP
View
B
Retailer 17
-
HK$10,679 HKD
$1,361 USD
View
B
Retailer 18
-
HK$10,997 HKD
$1,402 USD
View
Most Expensive
B
Brilliant Earth
21728364A · Oct 29
HK$15,300 HKD
$1,950 USD
View
18 more retailers have this diamond
Prices start from HK$2,330 HKDSave up to HK$12,970 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$2,330 HKD