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Cushion|Lab Grown|IGI

1.26ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG803623576

Certificate IGI LG803623576

Diamond specifications and retailer prices

From £1,382 GBP
$1,852 USD
As of October 31, 2026
Save £222 GBP (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,605 GBP at Jared · As of October 30, 2026
View at Jared

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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG803623576 or 803623576. Listed at 2 retailers as of October 30, 2026, with prices from £1,382 to £1,605, a £222 spread on the same certified stone. Jared lists it at £1,605. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.26
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623576
Dimensions8.28 × 5.47 × 3.60 mm
L/W Ratio1.51
Top View
8.28 mm5.47 mm1.26 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623576
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.8%

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: £1,605 GBP|Low: £1,382 GBP|High: £1,605 GBP|Avg: £1,530 GBP
Jared
Retailer 2
September 26, 2026
Retailer 2£1,382 GBP
Jared£1,605 GBP

2 data points across 2 retailers

2 retailers£1,382 GBP to £1,605 GBP

B
Cheapest Retailer
-
£1,382 GBP
$1,852 USD
Most Expensive
B
Jared
159646833 · Oct 30
£1,605 GBP
$2,150 USD
View
1 more retailer has this diamond
Prices start from £1,382 GBPSave up to £222 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
£1,382 GBP