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Radiant|Lab Grown|IGI

1.44ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG785610867

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

Certificate IGI LG785610867

Diamond specifications and retailer prices

From £178 GBP
$239 USD
As of November 2, 2026
Save £828 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,006 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 LG785610867 or 785610867. Listed at 19 retailers as of October 31, 2026, with prices from £178 to £1,006, a £828 spread on the same certified stone. Brilliant Earth lists it at £1,006. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785610867
Dimensions8.06 × 5.65 × 3.68 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm5.65 mm1.44 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785610867
Side View
Table 65.0%Crown 38.4°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 65.1%

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 2
Current: £1,006 GBP|Low: £171 GBP|High: £1,006 GBP|Avg: £464 GBP
Brilliant Earth
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
Retailer 16
November 2, 2026
Retailer 16£178 GBP
Retailer 13£199 GBP
Retailer 7£206 GBP
Retailer 3£221 GBP
Retailer 6£221 GBP
Retailer 4£298 GBP
Retailer 12£362 GBP
Retailer 9£381 GBP
Retailer 2£414 GBP
Retailer 8£461 GBP
Retailer 14£539 GBP
Retailer 15£582 GBP
Retailer 5£709 GBP
Retailer 10£861 GBP
Retailer 11£885 GBP
Brilliant Earth£1,006 GBP

44 data points across 16 retailers

19 retailers£178 GBP to £1,006 GBP

A
Cheapest Retailer
-
£178 GBP
$239 USD
A
Retailer 2
-
£199 GBP
$267 USD
View
Final sale: no returns
A
Retailer 3
-
£206 GBP
$277 USD
View
Retailer 4
-
£218 GBP
$292 USD
View
Price last confirmed 38 days ago
Retailer 5
-
£221 GBP
$296 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£221 GBP
$296 USD
View
B+
Retailer 7
-
£298 GBP
$400 USD
View
A
Retailer 8
-
£362 GBP
€463 EUR
View
A
Retailer 9
-
£381 GBP
ZAR 8,262 ZAR
View
A
Retailer 10
-
£414 GBP
View
B+
Retailer 11
-
£461 GBP
$619 USD
View
B+
Retailer 12
-
£539 GBP
A$1,112 AUD
View
B+
Retailer 13
-
£582 GBP
$781 USD
View
B+
Retailer 14
-
£584 GBP
$784 USD
View
B
Retailer 15
-
£709 GBP
$952 USD
View
B
Retailer 16
-
£748 GBP
$1,004 USD
View
B
Retailer 17
-
£861 GBP
$1,155 USD
View
B
Retailer 18
-
£885 GBP
View
Most Expensive
B
Brilliant Earth
19883101A · Oct 31
£1,006 GBP
$1,350 USD
View
18 more retailers have this diamond
Prices start from £178 GBPSave up to £828 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
£178 GBP