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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 €1,029 EUR
$1,150 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,029 EUR 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
Color
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: €579 EUR|Low: €118 EUR|High: €9,180 EUR|Avg: €880 EUR
Retailer 1
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Retailer 12
August 2, 2026
Retailer 6€156 EUR
Retailer 3€389 EUR
Retailer 11€420 EUR
Retailer 7€458 EUR
Retailer 12€507 EUR
Retailer 9€533 EUR
Retailer 1€579 EUR
Retailer 4€622 EUR
Retailer 10€777 EUR
Retailer 8€943 EUR
Retailer 5€1,060 EUR
Retailer 2€1,719 EUR

52 data points across 12 retailers

1 retailer

B
Brilliant Earth
18162420Y · Oct 31
€1,029 EUR
$1,150 USD
View

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B
1.23ct Cushion
€1,029 EUR