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Cushion|Lab Grown|IGI

1.26ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG739586727

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739586727

Diamond specifications and retailer prices

From €2,229 EUR
$2,490 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €2,229 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 1.26ct lab-grown cushion diamond

This 1.26ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739586727 or 739586727. 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

1.26
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739586727
Dimensions7.08 × 5.92 × 3.85 mm
L/W Ratio1.20
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
7.08 mm5.92 mm1.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739586727
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 65.0%

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: €2,229 EUR|Low: €226 EUR|High: €176,387 EUR|Avg: €1,883 EUR
Brilliant Earth
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June 13, 2026
Retailer 15€226 EUR
Retailer 2€289 EUR
Retailer 6€493 EUR
Retailer 3€648 EUR
Retailer 14€648 EUR
Retailer 8€730 EUR
Retailer 11€756 EUR
Retailer 12€772 EUR
Retailer 13€1,318 EUR
Retailer 4€1,359 EUR
Retailer 5€1,437 EUR
Retailer 9€1,475 EUR
Retailer 10€1,504 EUR
Retailer 7€1,720 EUR
Brilliant Earth€2,229 EUR

49 data points across 15 retailers

1 retailer

B
Brilliant Earth
16164218A · Oct 31
€2,229 EUR
$2,490 USD
View

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B
1.26ct Cushion
€2,229 EUR