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Cushion|Lab Grown|IGI

1.03ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG815697822

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG815697822

Diamond specifications and retailer prices

From HK$3,097 HKD
£311 GBP
As of October 30, 2026
Save HK$15,811 HKD (84%) vs most expensive(unlock to see where)
9 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 LG815697822 or 815697822. Listed at 9 retailers as of October 30, 2026, with prices from HK$3,097 to HK$18,908, a HK$15,811 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 angle32.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697822
Dimensions7.45 × 4.94 × 3.41 mm
L/W Ratio1.51
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
7.45 mm4.94 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697822
Side View
Table 62.0%Crown 32.8°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
A+
Exceptional
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$2,699 HKD|High: HK$19,144 HKD|Avg: HK$8,199 HKD|-1.2%
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 31, 2026
Retailer 5HK$2,699 HKD
Retailer 8HK$3,097 HKD
Retailer 12HK$4,386 HKD
Retailer 9HK$4,394 HKD
Retailer 13HK$4,551 HKD
Retailer 4HK$5,186 HKD
Retailer 14HK$6,761 HKD
Retailer 3HK$6,968 HKD
Retailer 2HK$7,516 HKD
Retailer 10HK$8,513 HKD
Retailer 11HK$11,718 HKD
Retailer 7HK$12,632 HKD
Retailer 6HK$13,770 HKD
Do Amore DiamondsHK$18,908 HKD

20 data points across 14 retailers

9 retailersHK$3,097 HKD to HK$18,908 HKD

A+
Cheapest Retailer
-
HK$3,097 HKD
£311 GBP
A
Retailer 2
-
HK$4,386 HKD
$559 USD
View
A
Retailer 3
-
HK$4,394 HKD
$560 USD
View
A
Retailer 4
-
HK$4,551 HKD
$580 USD
View
B+
Retailer 5
-
HK$7,516 HKD
$958 USD
View
B+
Retailer 6
-
HK$8,513 HKD
$1,085 USD
View
B+
Retailer 7
-
HK$11,718 HKD
£1,176 GBP
View
B+
Retailer 8
-
HK$12,632 HKD
$1,610 USD
View
Most Expensive
B
Do Amore Diamonds
27-E54F4E9B2 · Oct 31
HK$18,908 HKD
$2,410 USD
View
8 more retailers have this diamond
Prices start from HK$3,097 HKDSave up to HK$15,811 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$3,097 HKD