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Round|Lab Grown|IGI

1.50ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG844611156

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844611156

Diamond specifications and retailer prices

From £294 GBP
$395 USD
As of November 1, 2026
Save £558 GBP (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £853 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844611156 or 844611156. Listed at 6 retailers as of November 1, 2026, with prices from £294 to £853, a £558 spread on the same certified stone. MOH London lists it at £853. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844611156
Dimensions7.24 × 7.32 × 4.57 mm
L/W Ratio1.01
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 Faint Blue
Top View
7.24 mm7.32 mm1.50 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844611156
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.9%

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 1
Current: £853 GBP|Low: £294 GBP|High: £857 GBP|Avg: £536 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3£294 GBP
Retailer 5£400 GBP
Retailer 4£414 GBP
Retailer 2£689 GBP
Retailer 6£723 GBP
MOH London£853 GBP

8 data points across 6 retailers

6 retailers£294 GBP to £853 GBP

B+
Cheapest Retailer
-
£294 GBP
$395 USD
A
Retailer 2
-
£400 GBP
$537 USD
View
A
Retailer 3
-
£414 GBP
$555 USD
View
B
Retailer 4
-
£689 GBP
$925 USD
View
B
Retailer 5
-
£723 GBP
$970 USD
View
Most Expensive
B
MOH London
LG844611156 · Nov 1
£853 GBP
View
5 more retailers have this diamond
Prices start from £294 GBPSave up to £558 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 Round
£294 GBP