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Radiant|Lab Grown|IGI

1.41ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG840619385

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

Certificate IGI LG840619385

Diamond specifications and retailer prices

From £269 GBP
$360 USD
As of October 30, 2026
Save £1,926 GBP (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,343 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840619385 or 840619385. Listed at 15 retailers as of October 30, 2026, with a 717% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.41
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840619385
Dimensions7.55 × 5.58 × 3.90 mm
L/W Ratio1.35
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
7.55 mm5.58 mm1.41 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840619385
Side View
Table 62.0%Crown 45.5°Girdle: Slightly ThickPavilion 37.5°Culet: NoneDepth 69.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £2,343 GBP|Low: £269 GBP|High: £2,343 GBP|Avg: £802 GBP
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 6£269 GBP
Retailer 9£288 GBP
Retailer 15£396 GBP
Retailer 14£456 GBP
Retailer 10£479 GBP
Retailer 2£495 GBP
Retailer 13£516 GBP
Retailer 3£766 GBP
Retailer 5£856 GBP
Retailer 12£874 GBP
Retailer 4£931 GBP
Retailer 7£1,028 GBP
Retailer 11£1,118 GBP
Retailer 8£2,194 GBP
Rare Carat£2,343 GBP

11 data points across 15 retailers

15 retailers£269 GBP to £2,194 GBP

A
Cheapest Retailer
-
£269 GBP
$360 USD
Final sale: no returns
A
Retailer 2
-
£288 GBP
View
A
Retailer 3
-
£396 GBP
$530 USD
View
A
Retailer 4
-
£456 GBP
$611 USD
View
A
Retailer 5
-
£479 GBP
ZAR 10,367 ZAR
View
A
Retailer 6
-
£495 GBP
View
Retailer 7
-
£516 GBP
€659 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£766 GBP
$1,026 USD
View
B+
Retailer 9
-
£856 GBP
$1,147 USD
View
B+
Retailer 10
-
£874 GBP
$1,171 USD
View
B+
Retailer 11
-
£931 GBP
$1,248 USD
View
B
Retailer 12
-
£1,028 GBP
SGD 1,862 SGD
View
B
Retailer 13
-
£1,118 GBP
View
B
Retailer 14
-
£2,194 GBP
$2,940 USD
View
Most Expensive
Rare Carat
PD-257550 · Oct 21
£2,343 GBP
$3,140 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from £269 GBPSave up to £1,926 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
£269 GBP