Oval|Lab Grown|IGI

1.50ct H VVS1 Oval Lab Grown Diamond

ID • H/VVS1 • IGI LG825633040

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825633040

Diamond specifications and retailer prices

From $370 USD
As of November 1, 2026
Save $790 USD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,160 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval 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 LG825633040 or 825633040. Listed at 7 retailers as of November 1, 2026, with prices from $370 to $1,160, a $790 spread on the same certified stone. Brilliant Earth lists it at $1,160. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825633040
Dimensions9.21 × 6.37 × 4.00 mm
L/W Ratio1.45
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
9.21 mm6.37 mm1.50 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825633040
Side View
Table 61.0%Crown 35.3°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,160 USD|Low: $370 USD|High: $1,180 USD|Avg: $742 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$370 USD
Retailer 3$496 USD
Retailer 5$553 USD
Retailer 6$935 USD
Retailer 2$1,100 USD
Brilliant Earth$1,160 USD

20 data points across 6 retailers

7 retailers$370 USD to $1,160 USD

B+
Cheapest Retailer
-
$370 USD
A
Retailer 2
-
$496 USD
€472 EUR
View
A
Retailer 3
-
$553 USD
View
B+
Retailer 4
-
$935 USD
View
B
Retailer 5
-
$990 USD
View
B
Retailer 6
-
$1,100 USD
£866 GBP
View
Most Expensive
B
Brilliant Earth
21319781A · Nov 2
$1,160 USD
View
6 more retailers have this diamond
Prices start from $370 USDSave up to $790 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 Oval
$370 USD