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Radiant|Lab Grown|IGI

1.44ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG750557954

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

Certificate IGI LG750557954

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of October 27, 2026
Save £626 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £775 GBP at MOH London · As of October 26, 2026
View at MOH London

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750557954 or 750557954. Listed at 20 retailers as of October 26, 2026, with prices from £149 to £775, a £626 spread on the same certified stone. MOH London lists it at £775. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750557954
Dimensions8.01 × 5.58 × 3.77 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm5.58 mm1.44 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750557954
Side View
Table 64.0%Crown 43.7°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £775 GBP|Low: £149 GBP|High: £784 GBP|Avg: £381 GBP
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 3£149 GBP
Retailer 4£167 GBP
Retailer 16£173 GBP
Retailer 9£193 GBP
Retailer 11£193 GBP
Retailer 15£250 GBP
Retailer 17£317 GBP
Retailer 2£336 GBP
Retailer 7£352 GBP
Retailer 14£375 GBP
Retailer 18£441 GBP
Retailer 6£452 GBP
Retailer 12£475 GBP
Retailer 8£560 GBP
Retailer 10£621 GBP
Retailer 13£627 GBP
Retailer 5£634 GBP
Retailer 19£664 GBP
MOH London£775 GBP

43 data points across 19 retailers

20 retailers£149 GBP to £775 GBP

A
Cheapest Retailer
-
£149 GBP
$200 USD
A
Retailer 2
-
£167 GBP
$224 USD
View
Final sale: no returns
A
Retailer 3
-
£173 GBP
$232 USD
View
A
Retailer 4
-
£193 GBP
$259 USD
View
A
Retailer 5
-
£193 GBP
$259 USD
View
B+
Retailer 6
-
£250 GBP
$335 USD
View
A
Retailer 7
-
£317 GBP
ZAR 6,872 ZAR
View
A
Retailer 8
-
£336 GBP
View
Retailer 9
-
£352 GBP
€449 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
£375 GBP
$502 USD
View
B+
Retailer 11
-
£441 GBP
$591 USD
View
B+
Retailer 12
-
£452 GBP
A$931 AUD
View
B+
Retailer 13
-
£475 GBP
$637 USD
View
Retailer 14
-
£560 GBP
$750 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
£621 GBP
$832 USD
View
Retailer 16
-
£623 GBP
$835 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
£627 GBP
$840 USD
View
B+
Retailer 18
-
£634 GBP
$850 USD
View
B+
Retailer 19
-
£664 GBP
$890 USD
View
Most Expensive
B
MOH London
LG750557954 · Oct 26
£775 GBP
View
19 more retailers have this diamond
Prices start from £149 GBPSave up to £626 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
£149 GBP