CaratHunter
Plans
Round|Lab Grown|IGI

1.44ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG492122415

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492122415

Diamond specifications and retailer prices

From £538 GBP
As of November 5, 2026
Save £1,905 GBP (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,443 GBP at MOH London · As of November 5, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492122415 or 492122415. Listed at 12 retailers as of November 5, 2026, with prices from £538 to £2,443, a £1,905 spread on the same certified stone. MOH London lists it at £2,443. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.44
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492122415
Dimensions7.33 × 7.31 × 4.44 mm
L/W Ratio1.00
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
7.33 mm7.31 mm1.44 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492122415
Side View
Table 53.5%Crown 33°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 60.6%

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: Nov 5
Current: £2,443 GBP|Low: £516 GBP|High: £2,479 GBP|Avg: £1,074 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5£538 GBP
Retailer 3£602 GBP
Retailer 8£602 GBP
Retailer 6£623 GBP
Retailer 9£689 GBP
Retailer 10£992 GBP
Retailer 7£1,012 GBP
Retailer 2£1,476 GBP
Retailer 4£1,537 GBP
MOH London£2,443 GBP

41 data points across 10 retailers

12 retailers£538 GBP to £2,443 GBP

A
Cheapest Retailer
-
£538 GBP
A
Retailer 2
-
£585 GBP
View
A
Retailer 3
-
£602 GBP
View
A
Retailer 4
-
£602 GBP
View
Final sale: no returns
A
Retailer 5
-
£623 GBP
View
Retailer 6
-
£623 GBP
View
Price last confirmed 25 days ago
B+
Retailer 7
-
£689 GBP
View
B
Retailer 8
-
£1,012 GBP
View
B
Retailer 9
-
£1,476 GBP
View
B
Retailer 10
-
£1,537 GBP
View
B
Retailer 11
-
£1,753 GBP
View
Most Expensive
B
MOH London
LG492122415 · Nov 5
£2,443 GBP
View
11 more retailers have this diamond
Prices start from £538 GBPSave up to £1,905 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
£538 GBP