Heart|Lab Grown|IGI

1.49ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG826623348

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826623348

Diamond specifications and retailer prices

From £263 GBP
$352 USD
As of October 30, 2026
Save £521 GBP (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £784 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.49ct lab-grown heart diamond

This 1.49ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826623348 or 826623348. Listed at 6 retailers as of October 29, 2026, with prices from £263 to £784, a £521 spread on the same certified stone. MOH London lists it at £784. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826623348
Dimensions6.77 × 8.21 × 4.47 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm8.21 mm1.49 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826623348
Side View
Table 59.0%Crown 34.5°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 54.4%

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: £784 GBP|Low: £263 GBP|High: £789 GBP|Avg: £532 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4£263 GBP
Retailer 2£359 GBP
Retailer 5£466 GBP
Retailer 6£665 GBP
Retailer 3£678 GBP
MOH London£784 GBP

38 data points across 6 retailers

6 retailers£263 GBP to £784 GBP

B+
Cheapest Retailer
-
£263 GBP
$352 USD
A
Retailer 2
-
£359 GBP
View
B+
Retailer 3
-
£466 GBP
$624 USD
View
B
Retailer 4
-
£665 GBP
$891 USD
View
B+
Retailer 5
-
£678 GBP
A$1,397 AUD
View
Most Expensive
B
MOH London
LG826623348 · Oct 29
£784 GBP
View
5 more retailers have this diamond
Prices start from £263 GBPSave up to £521 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 Heart
£263 GBP