Cushion|Lab Grown|IGI

1.54ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG729580523

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729580523

Diamond specifications and retailer prices

From HK$1,930 HKD
$246 USD
As of October 30, 2026
Save HK$11,094 HKD (85%) vs most expensive(unlock to see where)
19 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 LG729580523 or 729580523. Listed at 19 retailers as of October 30, 2026, with prices from HK$1,930 to HK$13,024, a HK$11,094 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729580523
Dimensions7.92 × 5.69 × 3.88 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
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
7.92 mm5.69 mm1.54 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729580523
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 35°Culet: NoneDepth 68.2%

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$1,930 HKD|High: HK$13,024 HKD|Avg: HK$6,374 HKD
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
November 1, 2026
Retailer 6HK$1,930 HKD
Retailer 3HK$2,150 HKD
Retailer 14HK$3,060 HKD
Retailer 11HK$3,608 HKD
Retailer 15HK$3,696 HKD
Retailer 10HK$4,003 HKD
Retailer 5HK$4,150 HKD
Retailer 16HK$5,023 HKD
Retailer 4HK$7,330 HKD
Retailer 13HK$7,344 HKD
Retailer 8HK$8,370 HKD
Retailer 2HK$8,619 HKD
Retailer 12HK$8,756 HKD
Retailer 9HK$9,817 HKD
Retailer 7HK$9,894 HKD
Retailer 17HK$10,474 HKD
Brilliant EarthHK$13,024 HKD

41 data points across 17 retailers

19 retailersHK$1,930 HKD to HK$13,024 HKD

A
Cheapest Retailer
-
HK$1,930 HKD
$246 USD
Final sale: no returns
A
Retailer 2
-
HK$2,150 HKD
$274 USD
View
B+
Retailer 3
-
HK$3,060 HKD
$390 USD
View
A
Retailer 4
-
HK$3,608 HKD
€438 EUR
View
A
Retailer 5
-
HK$3,696 HKD
ZAR 7,611 ZAR
View
A
Retailer 6
-
HK$4,003 HKD
£402 GBP
View
A
Retailer 7
-
HK$4,150 HKD
$529 USD
View
A
Retailer 8
-
HK$4,966 HKD
$633 USD
View
A
Retailer 9
-
HK$5,023 HKD
A$985 AUD
View
B+
Retailer 10
-
HK$7,330 HKD
$934 USD
View
B+
Retailer 11
-
HK$7,344 HKD
SGD 1,265 SGD
View
B+
Retailer 12
-
HK$7,861 HKD
$1,002 USD
View
B+
Retailer 13
-
HK$8,370 HKD
£840 GBP
View
B+
Retailer 14
-
HK$8,619 HKD
£865 GBP
View
B+
Retailer 15
-
HK$8,756 HKD
$1,116 USD
View
Retailer 16
-
HK$9,817 HKD
A$1,925 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
HK$9,894 HKD
$1,261 USD
View
Retailer 18
-
HK$10,474 HKD
$1,335 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
17558331A · Oct 31
HK$13,024 HKD
$1,660 USD
View
18 more retailers have this diamond
Prices start from HK$1,930 HKDSave up to HK$11,094 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$1,930 HKD