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Cushion|Lab Grown|IGI

1.54ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG831675021

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831675021

Diamond specifications and retailer prices

From HK$2,395 HKD
£240 GBP
As of October 29, 2026
Save HK$6,111 HKD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,505 HKD at With Clarity · As of October 29, 2026
View at With Clarity

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 LG831675021 or 831675021. Listed at 8 retailers as of October 29, 2026, with prices from HK$2,395 to HK$8,505, a HK$6,111 spread on the same certified stone. With Clarity lists it at HK$8,505. 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 angle36.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831675021
Dimensions8.14 × 5.86 × 3.98 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm5.86 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831675021
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 67.9%

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 29
Current: HK$3,452 HKD|Low: HK$2,380 HKD|High: HK$8,764 HKD|Avg: HK$6,373 HKD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 29, 2026
Retailer 3HK$2,395 HKD
Retailer 1HK$3,452 HKD
Retailer 6HK$4,637 HKD
Retailer 4HK$4,758 HKD
Retailer 5HK$7,619 HKD
Retailer 2HK$8,211 HKD
Retailer 7HK$8,442 HKD
With ClarityHK$8,505 HKD

29 data points across 8 retailers

8 retailersHK$2,395 HKD to HK$8,505 HKD

A
Cheapest Retailer
-
HK$2,395 HKD
£240 GBP
A
Retailer 2
-
HK$3,452 HKD
€419 EUR
View
A
Retailer 3
-
HK$4,637 HKD
$591 USD
View
A
Retailer 4
-
HK$4,758 HKD
A$933 AUD
View
B+
Retailer 5
-
HK$7,619 HKD
$971 USD
View
B+
Retailer 6
-
HK$8,211 HKD
£824 GBP
View
B
Retailer 7
-
HK$8,442 HKD
SGD 1,454 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
With Clarity
831675021 · Oct 29
HK$8,505 HKD
$1,084 USD
View
7 more retailers have this diamond
Prices start from HK$2,395 HKDSave up to HK$6,111 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$2,395 HKD