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Cushion|Lab Grown|IGI

1.01ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG626465634

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG626465634

Diamond specifications and retailer prices

From HK$2,118 HKD
£213 GBP
As of October 29, 2026
Save HK$8,504 HKD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$10,623 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG626465634 or 626465634. Listed at 10 retailers as of October 29, 2026, with prices from HK$2,118 to HK$10,623, a HK$8,504 spread on the same certified stone. MOH London lists it at HK$10,623. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626465634
Dimensions6.71 × 5.38 × 3.66 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Top View
6.71 mm5.38 mm1.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626465634
Side View
Table 66.0%Crown 29.3°Girdle: MED-VTKPavilion 42.9°Culet: NoneDepth 68.0%

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 29
Current: HK$10,623 HKD|Low: HK$1,263 HKD|High: HK$10,692 HKD|Avg: HK$3,331 HKD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6HK$1,263 HKD
Retailer 5HK$1,650 HKD
Retailer 2HK$2,118 HKD
Retailer 10HK$2,236 HKD
Retailer 3HK$2,389 HKD
Retailer 7HK$2,401 HKD
Retailer 4HK$2,404 HKD
Retailer 9HK$3,790 HKD
Retailer 8HK$4,472 HKD
MOH LondonHK$10,623 HKD

35 data points across 10 retailers

10 retailersHK$2,118 HKD to HK$10,623 HKD

Retailer 1
-
HK$1,263 HKD
$161 USD
Price last confirmed 17 days ago
Retailer 2
-
HK$1,650 HKD
£166 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
HK$2,118 HKD
£213 GBP
View
A
Retailer 4
-
HK$2,236 HKD
$285 USD
View
A
Retailer 5
-
HK$2,389 HKD
€290 EUR
View
A
Retailer 6
-
HK$2,401 HKD
$306 USD
View
A
Retailer 7
-
HK$2,404 HKD
£241 GBP
View
B+
Retailer 8
-
HK$3,790 HKD
$483 USD
View
B
Retailer 9
-
HK$4,472 HKD
$570 USD
View
Most Expensive
B
MOH London
626465634 · Oct 29
HK$10,623 HKD
£1,066 GBP
View
9 more retailers have this diamond
Prices start from HK$2,118 HKDSave up to HK$8,504 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
1.01ct Cushion
HK$2,118 HKD