Cushion|Lab Grown|IGI

12.26ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG625476935

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG625476935

Diamond specifications and retailer prices

From ₹2,47,883 INR
£2,057 GBP
As of November 2, 2026
Save ₹8,27,763 INR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹10,75,646 INR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 12.26ct lab-grown cushion diamond

This 12.26ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG625476935 or 625476935. Listed at 13 retailers as of October 31, 2026, with prices from ₹2,47,883 to ₹10,75,646, a ₹8,27,763 spread on the same certified stone. Taylor and Hart lists it at ₹10,75,646. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

12.26
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625476935
Dimensions14.83 × 12.42 × 8.07 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.83 mm12.42 mm12.26 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625476935
Side View
Table 62.0%Crown 39.8°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: ₹4,07,259 INR|Low: ₹2,47,808 INR|High: ₹17,00,787 INR|Avg: ₹5,22,887 INR|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6₹2,47,883 INR
Retailer 2₹2,97,922 INR
Retailer 12₹3,08,647 INR
Retailer 4₹3,50,787 INR
Retailer 8₹3,96,249 INR
Retailer 1₹4,07,259 INR
Retailer 7₹4,13,537 INR
Retailer 11₹4,80,150 INR
Retailer 5₹4,89,807 INR
Retailer 3₹8,59,855 INR
Retailer 9₹9,13,983 INR
Retailer 10₹9,97,030 INR

42 data points across 12 retailers

13 retailers₹2,47,883 INR to ₹10,75,646 INR

A
Cheapest Retailer
-
₹2,47,883 INR
£2,057 GBP
A
Retailer 2
-
₹2,97,922 INR
$3,139 USD
View
Final sale: no returns
Retailer 3
-
₹3,08,647 INR
$3,252 USD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
₹3,50,787 INR
$3,696 USD
View
B+
Retailer 5
-
₹3,96,249 INR
$4,175 USD
View
B+
Retailer 6
-
₹4,07,259 INR
$4,291 USD
View
B+
Retailer 7
-
₹4,13,537 INR
£3,431 GBP
View
B+
Retailer 8
-
₹4,80,150 INR
$5,059 USD
View
B+
Retailer 9
-
₹4,89,807 INR
€4,915 EUR
View
B
Retailer 10
-
₹8,59,855 INR
$9,060 USD
View
B
Retailer 11
-
₹9,13,983 INR
$9,630 USD
View
B
Retailer 12
-
₹9,97,030 INR
$10,505 USD
View
Most Expensive
B
Taylor and Hart
4LSIRYH · Oct 31
₹10,75,646 INR
$11,333 USD
View
12 more retailers have this diamond
Prices start from ₹2,47,883 INRSave up to ₹8,27,763 INR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
12.26ct Cushion
₹2,47,883 INR