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Cushion|Lab Grown|IGI

1.03ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG790647791

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790647791

Diamond specifications and retailer prices

From HK$7,077 HKD
$902 USD
As of October 30, 2026
Save HK$20,543 HKD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$27,620 HKD at MOH London · As of October 29, 2026
View at MOH London

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 LG790647791 or 790647791. Listed at 13 retailers as of October 29, 2026, with prices from HK$7,077 to HK$27,620, a HK$20,543 spread on the same certified stone. MOH London lists it at HK$27,620. 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 angle37.3°
Pavilion angle29.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790647791
Dimensions7.56 × 4.98 × 3.18 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.56 mm4.98 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790647791
Side View
Table 63.0%Crown 37.3°Girdle: Slightly ThickPavilion 29.2°Culet: NoneDepth 63.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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$27,620 HKD|Low: HK$7,077 HKD|High: HK$28,756 HKD|Avg: HK$15,807 HKD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 10HK$7,077 HKD
Retailer 12HK$7,328 HKD
Retailer 6HK$8,310 HKD
Retailer 8HK$8,826 HKD
Retailer 13HK$9,603 HKD
Retailer 9HK$10,498 HKD
Retailer 2HK$11,248 HKD
Retailer 7HK$13,472 HKD
Retailer 4HK$20,535 HKD
Retailer 3HK$22,718 HKD
Retailer 11HK$24,520 HKD
Retailer 5HK$25,357 HKD
MOH LondonHK$27,620 HKD

41 data points across 13 retailers

13 retailersHK$7,077 HKD to HK$27,620 HKD

B+
Cheapest Retailer
-
HK$7,077 HKD
$902 USD
Final sale: no returns
Retailer 2
-
HK$7,328 HKD
$934 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
HK$8,310 HKD
£834 GBP
View
B+
Retailer 4
-
HK$8,826 HKD
$1,125 USD
View
B+
Retailer 5
-
HK$9,603 HKD
$1,224 USD
View
B+
Retailer 6
-
HK$10,498 HKD
$1,338 USD
View
B+
Retailer 7
-
HK$11,248 HKD
£1,129 GBP
View
B+
Retailer 8
-
HK$13,472 HKD
ZAR 27,741 ZAR
View
B
Retailer 9
-
HK$20,535 HKD
SGD 3,537 SGD
View
B
Retailer 10
-
HK$22,718 HKD
£2,280 GBP
View
B
Retailer 11
-
HK$24,520 HKD
$3,125 USD
View
B
Retailer 12
-
HK$25,357 HKD
$3,232 USD
View
Most Expensive
B
MOH London
LG790647791 · Oct 29
HK$27,620 HKD
£2,772 GBP
View
12 more retailers have this diamond
Prices start from HK$7,077 HKDSave up to HK$20,543 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.

B+
1.03ct Cushion
HK$7,077 HKD