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Cushion|Lab Grown|IGI

1.03ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG804650030

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804650030

Diamond specifications and retailer prices

From HK$2,573 HKD
$328 USD
As of October 30, 2026
Save HK$16,335 HKD (86%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$18,908 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804650030 or 804650030. Listed at 8 retailers as of October 30, 2026, with prices from HK$2,573 to HK$18,908, a HK$16,335 spread on the same certified stone. Do Amore Diamonds lists it at HK$18,908. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650030
Dimensions7.42 × 4.96 × 3.43 mm
L/W Ratio1.50
Girdle conditionFaceted
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
7.42 mm4.96 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650030
Side View
Table 62.0%Crown 33.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 69.2%

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$18,908 HKD|Low: HK$2,573 HKD|High: HK$19,300 HKD|Avg: HK$10,488 HKD|-2.0%
Do Amore Diamonds
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
October 30, 2026
Retailer 12HK$2,573 HKD
Retailer 10HK$4,197 HKD
Retailer 11HK$4,386 HKD
Retailer 9HK$7,516 HKD
Retailer 5HK$8,089 HKD
Retailer 8HK$8,513 HKD
Retailer 6HK$9,234 HKD
Retailer 4HK$9,824 HKD
Retailer 14HK$10,751 HKD
Retailer 7HK$11,768 HKD
Retailer 2HK$12,632 HKD
Retailer 3HK$17,098 HKD
Do Amore DiamondsHK$18,908 HKD
Retailer 13HK$18,977 HKD

23 data points across 14 retailers

8 retailersHK$2,573 HKD to HK$18,908 HKD

A
Cheapest Retailer
-
HK$2,573 HKD
$328 USD
Final sale: no returns
A
Retailer 2
-
HK$4,197 HKD
$535 USD
View
A
Retailer 3
-
HK$4,386 HKD
$559 USD
View
B+
Retailer 4
-
HK$7,516 HKD
$958 USD
View
B+
Retailer 5
-
HK$8,513 HKD
$1,085 USD
View
B+
Retailer 6
-
HK$11,768 HKD
£1,181 GBP
View
B+
Retailer 7
-
HK$12,632 HKD
$1,610 USD
View
Most Expensive
B
Do Amore Diamonds
27-480831259 · Oct 31
HK$18,908 HKD
$2,410 USD
View
7 more retailers have this diamond
Prices start from HK$2,573 HKDSave up to HK$16,335 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$2,573 HKD