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Heart|Lab Grown|IGI

1.50ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG613356380

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG613356380

Diamond specifications and retailer prices

From £207 GBP
$277 USD
As of October 30, 2026
Save £826 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,033 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG613356380 or 613356380. Listed at 17 retailers as of October 29, 2026, with prices from £207 to £1,033, a £826 spread on the same certified stone. MOH London lists it at £1,033. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613356380
Dimensions6.85 × 7.58 × 4.74 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.85 mm7.58 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613356380
Side View
Table 58.0%Crown 41.7°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 62.5%

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: £1,033 GBP|Low: £199 GBP|High: £1,040 GBP|Avg: £514 GBP|+0.6%
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 9£207 GBP
Retailer 4£231 GBP
Retailer 10£257 GBP
Retailer 7£373 GBP
Retailer 12£424 GBP
Retailer 6£441 GBP
Retailer 2£451 GBP
Retailer 3£507 GBP
Retailer 5£596 GBP
Retailer 8£788 GBP
Retailer 11£987 GBP
MOH London£1,033 GBP

44 data points across 12 retailers

17 retailers£207 GBP to £1,033 GBP

A
Cheapest Retailer
-
£207 GBP
$277 USD
A
Retailer 2
-
£231 GBP
$309 USD
View
Final sale: no returns
A
Retailer 3
-
£240 GBP
$321 USD
View
A
Retailer 4
-
£257 GBP
$344 USD
View
A
Retailer 5
-
£257 GBP
$344 USD
View
A
Retailer 6
-
£373 GBP
$500 USD
View
A
Retailer 7
-
£424 GBP
$568 USD
View
A
Retailer 8
-
£441 GBP
ZAR 9,538 ZAR
View
A
Retailer 9
-
£451 GBP
View
A
Retailer 10
-
£507 GBP
$679 USD
View
A
Retailer 11
-
£596 GBP
A$1,229 AUD
View
A
Retailer 12
-
£743 GBP
$996 USD
View
B+
Retailer 13
-
£788 GBP
$1,056 USD
View
B+
Retailer 14
-
£825 GBP
$1,105 USD
View
B+
Retailer 15
-
£862 GBP
$1,155 USD
View
B+
Retailer 16
-
£987 GBP
$1,322 USD
View
Most Expensive
B+
MOH London
LG613356380 · Oct 29
£1,033 GBP
View
16 more retailers have this diamond
Prices start from £207 GBPSave up to £826 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
1.50ct Heart
£207 GBP