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Radiant|Lab Grown|IGI

1.44ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG549205542

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

Certificate IGI LG549205542

Diamond specifications and retailer prices

From £152 GBP
$204 USD
As of November 1, 2026
Save £825 GBP (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £978 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.44ct lab-grown radiant diamond

This 1.44ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG549205542 or 549205542. Listed at 12 retailers as of October 31, 2026, with prices from £152 to £978, a £825 spread on the same certified stone. Brilliant Earth lists it at £978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549205542
Dimensions8.08 × 5.73 × 3.67 mm
L/W Ratio1.41
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.08 mm5.73 mm1.44 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549205542
Side View
Table 63.0%Crown 35.9°Girdle: MediumPavilion 33.4°Culet: NoneDepth 64.0%

Caratlytics Score

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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 1
Current: £978 GBP|Low: £152 GBP|High: £978 GBP|Avg: £514 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9£152 GBP
Retailer 7£300 GBP
Retailer 3£323 GBP
Retailer 2£344 GBP
Retailer 8£361 GBP
Retailer 5£458 GBP
Retailer 10£728 GBP
Retailer 6£840 GBP
Retailer 4£876 GBP
Brilliant Earth£978 GBP

42 data points across 10 retailers

12 retailers£152 GBP to £978 GBP

A
Cheapest Retailer
-
£152 GBP
$204 USD
Final sale: no returns
B+
Retailer 2
-
£300 GBP
$402 USD
View
A
Retailer 3
-
£323 GBP
ZAR 7,002 ZAR
View
A
Retailer 4
-
£344 GBP
View
A
Retailer 5
-
£361 GBP
$484 USD
View
B+
Retailer 6
-
£449 GBP
$601 USD
View
A
Retailer 7
-
£458 GBP
A$944 AUD
View
B
Retailer 8
-
£728 GBP
View
B
Retailer 9
-
£731 GBP
$980 USD
View
B
Retailer 10
-
£840 GBP
$1,125 USD
View
B
Retailer 11
-
£876 GBP
View
Most Expensive
B
Brilliant Earth
6456289Y · Oct 31
£978 GBP
$1,310 USD
View
11 more retailers have this diamond
Prices start from £152 GBPSave up to £825 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
1.44ct Radiant
£152 GBP