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Cushion|Lab Grown|IGI

1.26ct F IF Cushion Lab Grown Diamond

EX • F/IF • IGI LG754519682

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754519682

Diamond specifications and retailer prices

From £911 GBP
As of November 6, 2026
Save £972 GBP (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,883 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754519682 or 754519682. Listed at 2 retailers as of November 6, 2026, with prices from £911 to £1,883, a £972 spread on the same certified stone. Do Amore Diamonds lists it at £1,883. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754519682
Dimensions7.59 × 5.79 × 3.92 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.59 mm5.79 mm1.26 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754519682
Side View
Table 60.0%Crown 34.7°Girdle: MED-VTKPavilion 37.4°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £1,883 GBP|Low: £161 GBP|High: £2,226 GBP|Avg: £983 GBP|-15.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 26, 2026
Retailer 4£394 GBP
Retailer 5£630 GBP
Retailer 7£650 GBP
Retailer 2£911 GBP
Retailer 3£1,018 GBP
Retailer 6£1,219 GBP
Do Amore Diamonds£1,883 GBP

55 data points across 7 retailers

2 retailers£911 GBP to £1,883 GBP

B+
Cheapest Retailer
-
£911 GBP
Most Expensive
B
Do Amore Diamonds
24-591-102ABBABA · Nov 6
£1,883 GBP
$2,520 USD
View
1 more retailer has this diamond
Prices start from £911 GBPSave up to £972 GBP

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.

B+
1.26ct Cushion
£911 GBP