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Cushion|Lab Grown|IGI

2.91ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG687568049

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG687568049

Diamond specifications and retailer prices

From ₹10,93,602 INR
$11,485 USD
As of October 26, 2026
1 retailer carries this diamond
Only listing: ₹10,93,602 INR 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 2.91ct lab-grown cushion diamond

This 2.91ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG687568049 or 687568049. Listed at a single retailer as of October 26, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.91
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687568049
Dimensions9.77 × 7.86 mm
L/W Ratio1.24
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
9.77 mm7.86 mm2.91 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687568049
Side View
Table 62.0%Crown 32.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 66.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: ₹10,93,602 INR|Low: ₹10,93,602 INR|High: ₹12,45,478 INR|Avg: ₹11,61,089 INR|-5.1%
September 18, 2026
Shane Co₹10,93,602 INR

4 data points across 1 retailer

1 retailer

B
Shane Co
25F0TW4 · Oct 26
₹10,93,602 INR
$11,485 USD
View

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B
2.91ct Cushion
₹10,93,602 INR