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Cushion|Lab Grown|IGI

1.23ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG726526683

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG726526683

Diamond specifications and retailer prices

From HK$9,023 HKD
$1,150 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: HK$9,023 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.23ct lab-grown cushion diamond

This 1.23ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726526683 or 726526683. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726526683
Dimensions6.40 × 5.84 × 3.98 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
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
6.40 mm5.84 mm1.23 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726526683
Side View
Table 63.0%Crown 36.9°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 68.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: HK$5,074 HKD|Low: HK$1,036 HKD|High: HK$80,463 HKD|Avg: HK$7,717 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 12
August 2, 2026
Retailer 6HK$1,365 HKD
Retailer 3HK$3,411 HKD
Retailer 11HK$3,680 HKD
Retailer 7HK$4,016 HKD
Retailer 12HK$4,441 HKD
Retailer 9HK$4,676 HKD
Retailer 1HK$5,074 HKD
Retailer 4HK$5,453 HKD
Retailer 10HK$6,808 HKD
Retailer 8HK$8,265 HKD
Retailer 5HK$9,293 HKD
Retailer 2HK$15,064 HKD

52 data points across 12 retailers

1 retailer

B
Brilliant Earth
18162420Y · Oct 31
HK$9,023 HKD
$1,150 USD
View

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B
1.23ct Cushion
HK$9,023 HKD