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Cushion|Lab Grown|IGI

1.54ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG677531929

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG677531929

Diamond specifications and retailer prices

From HK$2,189 HKD
$279 USD
As of October 30, 2026
Save HK$10,835 HKD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$13,024 HKD at Brilliant Earth · As of October 31, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677531929 or 677531929. Listed at 18 retailers as of October 30, 2026, with prices from HK$2,189 to HK$13,024, a HK$10,835 spread on the same certified stone. Brilliant Earth lists it at HK$13,024. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677531929
Dimensions6.64 × 6.56 × 4.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm6.56 mm1.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677531929
Side View
Table 59.0%Crown 39.6°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 67.5%

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: Oct 30
Current: HK$13,024 HKD|Low: HK$2,189 HKD|High: HK$13,573 HKD|Avg: HK$6,825 HKD|-4.0%
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
November 1, 2026
Retailer 7HK$2,189 HKD
Retailer 16HK$2,424 HKD
Retailer 18HK$3,295 HKD
Retailer 10HK$3,844 HKD
Retailer 11HK$3,888 HKD
Retailer 5HK$4,017 HKD
Retailer 12HK$4,160 HKD
Retailer 2HK$4,567 HKD
Retailer 13HK$5,645 HKD
Retailer 17HK$6,159 HKD
Retailer 8HK$8,189 HKD
Retailer 3HK$8,897 HKD
Retailer 14HK$9,715 HKD
Retailer 4HK$9,817 HKD
Retailer 6HK$9,846 HKD
Retailer 9HK$10,588 HKD
Retailer 15HK$10,592 HKD
Brilliant EarthHK$13,024 HKD

38 data points across 18 retailers

18 retailersHK$2,189 HKD to HK$13,024 HKD

A
Cheapest Retailer
-
HK$2,189 HKD
$279 USD
Final sale: no returns
A
Retailer 2
-
HK$2,424 HKD
$309 USD
View
B+
Retailer 3
-
HK$3,295 HKD
$420 USD
View
A
Retailer 4
-
HK$3,888 HKD
€472 EUR
View
A
Retailer 5
-
HK$4,017 HKD
$512 USD
View
A
Retailer 6
-
HK$4,160 HKD
ZAR 8,566 ZAR
View
A
Retailer 7
-
HK$4,567 HKD
£458 GBP
View
A
Retailer 8
-
HK$5,645 HKD
A$1,107 AUD
View
B+
Retailer 9
-
HK$6,159 HKD
$785 USD
View
B+
Retailer 10
-
HK$8,189 HKD
$1,044 USD
View
B+
Retailer 11
-
HK$8,897 HKD
$1,134 USD
View
B+
Retailer 12
-
HK$9,715 HKD
£975 GBP
View
Retailer 13
-
HK$9,817 HKD
A$1,925 AUD
View
Price last confirmed 32 days ago
B
Retailer 14
-
HK$10,050 HKD
$1,281 USD
View
B
Retailer 15
-
HK$10,588 HKD
$1,350 USD
View
Retailer 16
-
HK$10,592 HKD
$1,350 USD
View
Price last confirmed 14 days ago
B
Retailer 17
-
HK$13,024 HKD
$1,660 USD
View
Most Expensive
B
Brilliant Earth
14065458A · Oct 31
HK$13,024 HKD
$1,660 USD
View
17 more retailers have this diamond
Prices start from HK$2,189 HKDSave up to HK$10,835 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$2,189 HKD