Cushion|Lab Grown|IGI

1.26ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG754585280

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754585280

Diamond specifications and retailer prices

From $2,640 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $2,640 USD at Shane Co
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 Shane Co

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 LG754585280 or 754585280. Listed at a single retailer as of October 30, 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754585280
Dimensions7.77 × 5.72 × 3.86 mm
L/W Ratio1.36
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
7.77 mm5.72 mm1.26 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754585280
Side View
Table 61.0%Crown 29.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 67.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $395 USD|Low: $395 USD|High: $4,950 USD|Avg: $1,915 USD
Retailer 1
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Retailer 12
Shane Co
September 18, 2026
Retailer 1$395 USD
Retailer 2$781 USD
Retailer 12$784 USD
Retailer 11$989 USD
Retailer 7$1,059 USD
Retailer 5$1,095 USD
Retailer 8$1,205 USD
Retailer 6$1,489 USD
Retailer 3$2,043 USD
Retailer 10$2,144 USD
Shane Co$2,640 USD
Retailer 4$3,091 USD
Retailer 9$4,040 USD

53 data points across 13 retailers

1 retailer

B
Shane Co
26E0D44 · Oct 30
$2,640 USD
View

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B
1.26ct Cushion
$2,640 USD