CaratHunter
Plans
Heart|Lab Grown|IGI

1.50ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG626433002

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG626433002

Diamond specifications and retailer prices

From £161 GBP
As of November 4, 2026
Save £655 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £816 GBP at Brilliance · As of November 4, 2026
View at Brilliance

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626433002 or 626433002. Listed at 17 retailers as of November 4, 2026, with prices from £161 to £816, a £655 spread on the same certified stone. Brilliance lists it at £816. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626433002
Dimensions6.90 × 8.05 × 4.46 mm
L/W Ratio1.17
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
6.90 mm8.05 mm1.50 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626433002
Side View
Table 60.0%Crown 37.3°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 55.4%

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 4
Current: £816 GBP|Low: £156 GBP|High: £891 GBP|Avg: £463 GBP|-8.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9£161 GBP
Retailer 3£201 GBP
Retailer 11£201 GBP
Retailer 5£244 GBP
Retailer 12£344 GBP
Retailer 2£368 GBP
Retailer 4£388 GBP
Retailer 6£527 GBP
Retailer 8£641 GBP
Retailer 7£803 GBP
Retailer 10£815 GBP
Brilliance£816 GBP

45 data points across 12 retailers

17 retailers£161 GBP to £816 GBP

A
Cheapest Retailer
-
£161 GBP
A
Retailer 2
-
£187 GBP
View
A
Retailer 3
-
£201 GBP
View
Retailer 4
-
£201 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£244 GBP
View
A
Retailer 6
-
£344 GBP
View
A
Retailer 7
-
£357 GBP
View
A
Retailer 8
-
£368 GBP
View
B+
Retailer 9
-
£388 GBP
View
B+
Retailer 10
-
£527 GBP
View
Retailer 11
-
£641 GBP
View
Price last confirmed 7 days ago
B
Retailer 12
-
£644 GBP
View
Retailer 13
-
£683 GBP
View
Price last confirmed 18 days ago
B
Retailer 14
-
£803 GBP
View
B
Retailer 15
-
£809 GBP
View
B
Retailer 16
-
£815 GBP
View
Most Expensive
B
Brilliance
D24251998 · Nov 4
£816 GBP
$1,102 USD
View
16 more retailers have this diamond
Prices start from £161 GBPSave up to £655 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
£161 GBP