Heart|Lab Grown|IGI

1.50ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG807658862

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG807658862

Diamond specifications and retailer prices

From £275 GBP
$368 USD
As of October 30, 2026
Save £1,062 GBP (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,336 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807658862 or 807658862. Listed at 19 retailers as of October 29, 2026, with prices from £275 to £1,336, a £1,062 spread on the same certified stone. MOH London lists it at £1,336. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807658862
Dimensions7.19 × 7.19 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.19 mm7.19 mm1.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807658862
Side View
Table 57.0%Crown 37.1°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 56.9%

Caratlytics Score

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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: £1,336 GBP|Low: £219 GBP|High: £1,394 GBP|Avg: £737 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
Retailer 13
October 31, 2026
Retailer 12£263 GBP
Retailer 4£307 GBP
Retailer 6£457 GBP
Retailer 9£459 GBP
Retailer 8£585 GBP
Retailer 3£585 GBP
Retailer 2£614 GBP
Retailer 11£762 GBP
Retailer 7£790 GBP
Retailer 10£998 GBP
Retailer 5£1,123 GBP
Retailer 13£1,285 GBP
MOH London£1,336 GBP

32 data points across 13 retailers

19 retailers£275 GBP to £1,336 GBP

Retailer 1
-
£263 GBP
$353 USD
Price last confirmed 29 days ago
A
Retailer 2
-
£275 GBP
$368 USD
View
A
Retailer 3
-
£307 GBP
$412 USD
View
Final sale: no returns
Retailer 4
-
£318 GBP
$426 USD
View
Price last confirmed 33 days ago
Retailer 5
-
£336 GBP
$450 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
£340 GBP
$456 USD
View
A
Retailer 7
-
£457 GBP
$612 USD
View
A
Retailer 8
-
£459 GBP
$615 USD
View
A
Retailer 9
-
£585 GBP
ZAR 12,655 ZAR
View
A
Retailer 10
-
£585 GBP
$784 USD
View
A
Retailer 11
-
£614 GBP
View
A
Retailer 12
-
£762 GBP
$1,021 USD
View
A
Retailer 13
-
£790 GBP
A$1,628 AUD
View
B+
Retailer 14
-
£998 GBP
$1,337 USD
View
B+
Retailer 15
-
£1,093 GBP
$1,465 USD
View
Retailer 16
-
£1,093 GBP
$1,465 USD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
£1,123 GBP
$1,505 USD
View
B+
Retailer 18
-
£1,285 GBP
$1,722 USD
View
Most Expensive
B+
MOH London
LG807658862 · Oct 29
£1,336 GBP
View
18 more retailers have this diamond
Prices start from £275 GBPSave up to £1,062 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
£275 GBP