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Cushion|Lab Grown|IGI

1.05ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG774650915

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG774650915

Diamond specifications and retailer prices

From HK$1,812 HKD
$231 USD
As of October 30, 2026
Save HK$8,790 HKD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$10,602 HKD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774650915 or 774650915. Listed at 10 retailers as of October 29, 2026, with prices from HK$1,812 to HK$10,602, a HK$8,790 spread on the same certified stone. Taylor and Hart lists it at HK$10,602. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774650915
Dimensions7.45 × 5.13 × 3.44 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm5.13 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774650915
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 67.1%

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$2,531 HKD|Low: HK$1,812 HKD|High: HK$10,602 HKD|Avg: HK$5,067 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 30, 2026
Retailer 6HK$1,812 HKD
Retailer 1HK$2,531 HKD
Retailer 9HK$2,770 HKD
Retailer 5HK$3,407 HKD
Retailer 7HK$3,483 HKD
Retailer 2HK$3,714 HKD
Retailer 3HK$4,926 HKD
Retailer 8HK$6,845 HKD
Retailer 4HK$8,091 HKD
Taylor and HartHK$10,602 HKD

42 data points across 10 retailers

10 retailersHK$1,812 HKD to HK$10,602 HKD

A
Cheapest Retailer
-
HK$1,812 HKD
$231 USD
Final sale: no returns
A
Retailer 2
-
HK$2,531 HKD
£254 GBP
View
A
Retailer 3
-
HK$2,770 HKD
$353 USD
View
Retailer 4
-
HK$3,407 HKD
ZAR 7,016 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
HK$3,483 HKD
$444 USD
View
B+
Retailer 6
-
HK$3,714 HKD
£373 GBP
View
B+
Retailer 7
-
HK$4,926 HKD
A$966 AUD
View
B
Retailer 8
-
HK$6,845 HKD
SGD 1,179 SGD
View
B
Retailer 9
-
HK$8,091 HKD
£812 GBP
View
Most Expensive
B
Taylor and Hart
2ZKIPXA · Oct 29
HK$10,602 HKD
$1,351 USD
View
9 more retailers have this diamond
Prices start from HK$1,812 HKDSave up to HK$8,790 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
1.05ct Cushion
HK$1,812 HKD