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 $395 USD
As of October 30, 2026
Save $756 USD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,151 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $395 to $1,151, a $756 spread on the same certified stone. MOH London lists it at $1,151. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,151 USD|Low: $395 USD|High: $1,151 USD|Avg: $711 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$395 USD
Retailer 5$537 USD
Retailer 4$555 USD
Retailer 2$925 USD
Retailer 6$970 USD
MOH London$1,151 USD

7 data points across 6 retailers

6 retailers$395 USD to $1,151 USD

B+
Cheapest Retailer
-
$395 USD
A
Retailer 2
-
$537 USD
View
A
Retailer 3
-
$555 USD
View
B
Retailer 4
-
$925 USD
View
B
Retailer 5
-
$970 USD
View
Most Expensive
B
MOH London
LG844611156 · Oct 29
$1,151 USD
£906 GBP
View
5 more retailers have this diamond
Prices start from $395 USDSave up to $756 USD

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
$395 USD