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Radiant|Lab Grown|IGI

1.41ct F IF Radiant Lab Grown Diamond

EX • F/IF • IGI LG617442501

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG617442501

Diamond specifications and retailer prices

From £182 GBP
As of November 4, 2026
Save £1,604 GBP (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,786 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.41ct lab-grown radiant diamond

This 1.41ct lab-grown radiant 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 LG617442501 or 617442501. Listed at 10 retailers as of November 2, 2026, with prices from £182 to £1,786, a £1,604 spread on the same certified stone. Do Amore Diamonds lists it at £1,786. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.41
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617442501
Dimensions8.11 × 5.47 × 3.67 mm
L/W Ratio1.48
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
8.11 mm5.47 mm1.41 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617442501
Side View
Table 66.0%Crown 41.4°Girdle: THN-MEDPavilion 33.9°Culet: NoneDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,786 GBP|Low: £152 GBP|High: £1,786 GBP|Avg: £698 GBP|+1.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
November 4, 2026
Retailer 2£182 GBP
Retailer 15£205 GBP
Retailer 11£211 GBP
Retailer 12£269 GBP
Retailer 10£380 GBP
Retailer 6£565 GBP
Retailer 7£580 GBP
Retailer 14£619 GBP
Retailer 3£665 GBP
Retailer 9£727 GBP
Retailer 8£799 GBP
Retailer 4£1,015 GBP
Retailer 13£1,025 GBP
Retailer 5£1,121 GBP
Do Amore Diamonds£1,786 GBP

41 data points across 15 retailers

10 retailers£182 GBP to £1,786 GBP

A
Cheapest Retailer
-
£182 GBP
A
Retailer 2
-
£205 GBP
View
Final sale: no returns
A
Retailer 3
-
£211 GBP
View
A
Retailer 4
-
£269 GBP
View
A
Retailer 5
-
£380 GBP
View
Retailer 6
-
£619 GBP
View
Price last confirmed 10 days ago
B+
Retailer 7
-
£727 GBP
View
B+
Retailer 8
-
£799 GBP
View
Retailer 9
-
£1,025 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-E8CAD7B6B · Nov 2
£1,786 GBP
$2,390 USD
View
9 more retailers have this diamond
Prices start from £182 GBPSave up to £1,604 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.

A
1.41ct Radiant
£182 GBP