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Round|Lab Grown|IGI

1.44ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG597358844

Shape and cutting style on the report: Round brilliant

Certificate IGI LG597358844

Diamond specifications and retailer prices

From £293 GBP
$393 USD
As of October 30, 2026
Save £566 GBP (66%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £860 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.44ct lab-grown round diamond

This 1.44ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597358844 or 597358844. Listed at 5 retailers as of October 29, 2026, with prices from £293 to £860, a £566 spread on the same certified stone. MOH London lists it at £860. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597358844
Dimensions7.23 × 7.18 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.23 mm7.18 mm1.44 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597358844
Side View
Table 58.0%Crown 35.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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: Oct 30
Current: £860 GBP|Low: £275 GBP|High: £865 GBP|Avg: £453 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2£293 GBP
Retailer 4£316 GBP
Retailer 3£357 GBP
Retailer 7£365 GBP
Retailer 8£369 GBP
Retailer 6£391 GBP
Retailer 5£717 GBP
MOH London£860 GBP

9 data points across 8 retailers

5 retailers£293 GBP to £860 GBP

B+
Cheapest Retailer
-
£293 GBP
$393 USD
A
Retailer 2
-
£316 GBP
$423 USD
View
A
Retailer 3
-
£357 GBP
$479 USD
View
B+
Retailer 4
-
£717 GBP
$960 USD
View
Most Expensive
B+
MOH London
LG597358844 · Oct 29
£860 GBP
View
4 more retailers have this diamond
Prices start from £293 GBPSave up to £566 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 Round
£293 GBP