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Round|Lab Grown|IGI

1.50ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG780615453

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780615453

Diamond specifications and retailer prices

From $386 NZD
As of November 5, 2026
Save $1,533 NZD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,241 NZD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780615453 or 780615453. Listed at 20 retailers as of November 5, 2026, with a 397% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780615453
Dimensions7.37 × 7.41 × 4.50 mm
L/W Ratio1.01
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
7.37 mm7.41 mm1.50 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780615453
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.8%

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: Nov 5
Current: $2,241 NZD|Low: $386 NZD|High: $2,241 NZD|Avg: $1,252 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$386 NZD
Retailer 5$740 NZD
Retailer 6$799 NZD
Retailer 2$875 NZD
Retailer 9$968 NZD
Retailer 4$1,265 NZD
Retailer 11$1,352 NZD
Retailer 10$1,589 NZD
Retailer 7$1,733 NZD
Retailer 8$1,914 NZD
Brilliant Earth$2,241 NZD

34 data points across 11 retailers

20 retailers$386 NZD to $1,919 NZD

A
Cheapest Retailer
-
$386 NZD
A
Retailer 2
-
$447 NZD
View
Retailer 3
-
$479 NZD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$479 NZD
View
A
Retailer 5
-
$740 NZD
View
A
Retailer 6
-
$797 NZD
View
A
Retailer 7
-
$799 NZD
View
A
Retailer 8
-
$817 NZD
View
A
Retailer 9
-
$875 NZD
View
B+
Retailer 10
-
$968 NZD
View
B+
Retailer 11
-
$1,062 NZD
View
B+
Retailer 12
-
$1,265 NZD
View
B+
Retailer 13
-
$1,352 NZD
View
B
Retailer 14
-
$1,537 NZD
View
Retailer 15
-
$1,589 NZD
View
Price last confirmed 12 days ago
Retailer 16
-
$1,629 NZD
View
Price last confirmed 19 days ago
B
Retailer 17
-
$1,733 NZD
View
B
Retailer 18
-
$1,914 NZD
View
B
Retailer 19
-
$1,919 NZD
View
Most Expensive
Brilliant Earth
18433644A · Oct 24
$2,241 NZD
$1,260 USD
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from $386 NZDSave up to $1,533 NZD

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
$386 NZD