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Cushion|Lab Grown|IGI

1.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG822622804

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG822622804

Diamond specifications and retailer prices

From HK$2,699 HKD
$344 USD
As of October 30, 2026
Save HK$10,011 HKD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$12,710 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG822622804 or 822622804. Listed at 17 retailers as of October 29, 2026, with prices from HK$2,699 to HK$12,710, a HK$10,011 spread on the same certified stone. Brilliant Earth lists it at HK$12,710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822622804
Dimensions6.76 × 5.33 × 3.77 mm
L/W Ratio1.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.76 mm5.33 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822622804
Side View
Table 64.0%Crown 36°Girdle: MED-STKPavilion 40°Culet: NoneDepth 70.7%

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$12,710 HKD|Low: HK$2,699 HKD|High: HK$13,102 HKD|Avg: HK$6,738 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
October 30, 2026
Retailer 12HK$2,699 HKD
Retailer 3HK$2,997 HKD
Retailer 2HK$4,237 HKD
Retailer 11HK$4,237 HKD
Retailer 6HK$4,712 HKD
Retailer 10HK$5,147 HKD
Retailer 5HK$5,316 HKD
Retailer 9HK$7,308 HKD
Retailer 8HK$7,797 HKD
Retailer 4HK$11,718 HKD
Retailer 7HK$12,066 HKD
Brilliant EarthHK$12,710 HKD

42 data points across 12 retailers

17 retailersHK$2,699 HKD to HK$12,710 HKD

A
Cheapest Retailer
-
HK$2,699 HKD
$344 USD
Final sale: no returns
A
Retailer 2
-
HK$2,997 HKD
$382 USD
View
A
Retailer 3
-
HK$3,314 HKD
View
A
Retailer 4
-
HK$4,237 HKD
$540 USD
View
A
Retailer 5
-
HK$4,237 HKD
$540 USD
View
A
Retailer 6
-
HK$4,712 HKD
€572 EUR
View
A
Retailer 7
-
HK$4,849 HKD
$618 USD
View
A
Retailer 8
-
HK$5,147 HKD
ZAR 10,598 ZAR
View
A
Retailer 9
-
HK$5,316 HKD
£534 GBP
View
B+
Retailer 10
-
HK$7,308 HKD
A$1,433 AUD
View
B+
Retailer 11
-
HK$7,797 HKD
A$1,529 AUD
View
B+
Retailer 12
-
HK$7,983 HKD
SGD 1,375 SGD
View
B+
Retailer 13
-
HK$9,995 HKD
$1,274 USD
View
B
Retailer 14
-
HK$11,718 HKD
£1,176 GBP
View
B
Retailer 15
-
HK$12,066 HKD
$1,538 USD
View
B
Retailer 16
-
HK$12,066 HKD
£1,211 GBP
View
Most Expensive
B
Brilliant Earth
20870779A · Oct 29
HK$12,710 HKD
$1,620 USD
View
16 more retailers have this diamond
Prices start from HK$2,699 HKDSave up to HK$10,011 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
1.03ct Cushion
HK$2,699 HKD