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Radiant|Lab Grown|IGI

1.49ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG841661569

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

Certificate IGI LG841661569

Diamond specifications and retailer prices

From £210 GBP
HK$2,200 HKD
As of October 30, 2026
Save £642 GBP (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £852 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.49ct lab-grown radiant diamond

This 1.49ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG841661569 or 841661569. Listed at 11 retailers as of October 26, 2026, with prices from £210 to £852, a £642 spread on the same certified stone. MOH London lists it at £852. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.49
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841661569
Dimensions8.44 × 5.54 × 3.52 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm5.54 mm1.49 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841661569
Side View
Table 68.0%Crown 40.6°Girdle: ThickPavilion 31.5°Culet: NoneDepth 63.5%

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 30
Current: £852 GBP|Low: £164 GBP|High: £861 GBP|Avg: £415 GBP|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4£164 GBP
Retailer 10£210 GBP
Retailer 7£237 GBP
Retailer 6£298 GBP
Retailer 9£316 GBP
Retailer 5£331 GBP
Retailer 3£437 GBP
Retailer 11£549 GBP
Retailer 8£587 GBP
Retailer 12£594 GBP
Retailer 2£761 GBP
MOH London£852 GBP

20 data points across 12 retailers

11 retailers£210 GBP to £852 GBP

A
Cheapest Retailer
-
£210 GBP
HK$2,200 HKD
Retailer 2
-
£237 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
£298 GBP
€380 EUR
View
B
Retailer 4
-
£316 GBP
$424 USD
View
B+
Retailer 5
-
£331 GBP
View
B+
Retailer 6
-
£437 GBP
$586 USD
View
Retailer 7
-
£549 GBP
$735 USD
View
Price last confirmed 9 days ago
B
Retailer 8
-
£587 GBP
$787 USD
View
B
Retailer 9
-
£594 GBP
SGD 1,076 SGD
View
B
Retailer 10
-
£761 GBP
$1,020 USD
View
Most Expensive
B
MOH London
LG841661569 · Oct 26
£852 GBP
View
10 more retailers have this diamond
Prices start from £210 GBPSave up to £642 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
1.49ct Radiant
£210 GBP