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Heart|Lab Grown|IGI

1.50ct H VVS2 Heart Lab Grown Diamond

EX • H/VVS2 • IGI LG650418428

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG650418428

Diamond specifications and retailer prices

From £873 GBP
$1,170 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £873 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG650418428 or 650418428. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650418428
Dimensions6.98 × 8.01 × 4.50 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm8.01 mm1.50 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650418428
Side View
Table 61.0%Crown 34.2°Girdle: MED-THKPavilion 40°Culet: NoneDepth 56.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £237 GBP|Low: £237 GBP|High: £750 GBP|Avg: £504 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
March 23, 2026
Retailer 1£237 GBP
Retailer 2£248 GBP
Retailer 8£358 GBP
Retailer 9£373 GBP
Retailer 3£468 GBP
Retailer 7£504 GBP
Retailer 5£510 GBP
Retailer 6£576 GBP
Retailer 4£627 GBP
Retailer 10£750 GBP

26 data points across 10 retailers

1 retailer

B
Brilliant Earth
14224753A · Oct 31
£873 GBP
$1,170 USD
View

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.

B
1.50ct Heart
£873 GBP