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Cushion|Lab Grown|IGI

1.03ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG735598633

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG735598633

Diamond specifications and retailer prices

From HK$3,107 HKD
$396 USD
As of October 30, 2026
Save HK$10,444 HKD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,551 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735598633 or 735598633. Listed at 15 retailers as of October 29, 2026, with prices from HK$3,107 to HK$13,551, a HK$10,444 spread on the same certified stone. MOH London lists it at HK$13,551. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735598633
Dimensions7.52 × 4.80 × 3.28 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm4.80 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735598633
Side View
Table 61.0%Crown 38.8°Girdle: MED-STKPavilion 36°Culet: NoneDepth 68.3%

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$13,551 HKD|Low: HK$3,107 HKD|High: HK$14,219 HKD|Avg: HK$7,435 HKD|-4.7%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 14HK$3,107 HKD
Retailer 4HK$3,452 HKD
Retailer 2HK$3,658 HKD
Retailer 11HK$4,629 HKD
Retailer 12HK$4,629 HKD
Retailer 15HK$4,974 HKD
Retailer 3HK$5,884 HKD
Retailer 10HK$5,926 HKD
Retailer 8HK$6,208 HKD
Retailer 9HK$8,379 HKD
Retailer 7HK$9,162 HKD
Retailer 5HK$11,411 HKD
Retailer 13HK$13,233 HKD
Retailer 6HK$13,392 HKD
MOH LondonHK$13,551 HKD

40 data points across 15 retailers

15 retailersHK$3,107 HKD to HK$13,551 HKD

A
Cheapest Retailer
-
HK$3,107 HKD
$396 USD
Final sale: no returns
A
Retailer 2
-
HK$3,452 HKD
$440 USD
View
A
Retailer 3
-
HK$3,658 HKD
£367 GBP
View
A
Retailer 4
-
HK$4,629 HKD
$590 USD
View
A
Retailer 5
-
HK$4,629 HKD
$590 USD
View
A
Retailer 6
-
HK$4,974 HKD
$634 USD
View
A
Retailer 7
-
HK$5,884 HKD
$750 USD
View
A
Retailer 8
-
HK$5,926 HKD
ZAR 12,203 ZAR
View
A
Retailer 9
-
HK$6,208 HKD
£623 GBP
View
B+
Retailer 10
-
HK$8,379 HKD
A$1,643 AUD
View
B+
Retailer 11
-
HK$9,162 HKD
SGD 1,578 SGD
View
B
Retailer 12
-
HK$11,411 HKD
$1,454 USD
View
B
Retailer 13
-
HK$13,233 HKD
$1,687 USD
View
B
Retailer 14
-
HK$13,392 HKD
£1,344 GBP
View
Most Expensive
B
MOH London
LG735598633 · Oct 29
HK$13,551 HKD
£1,360 GBP
View
14 more retailers have this diamond
Prices start from HK$3,107 HKDSave up to HK$10,444 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$3,107 HKD