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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 $217 USD
As of October 29, 2026
Save $1,043 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,260 USD 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 22 retailers as of October 24, 2026, with prices from $217 to $1,260, a $1,043 spread on the same certified stone. Brilliant Earth lists it at $1,260. 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
Color
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

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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 29
Current: $1,260 USD|Low: $217 USD|High: $1,300 USD|Avg: $641 USD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 3$217 USD
Retailer 5$251 USD
Retailer 4$269 USD
Retailer 12$420 USD
Retailer 6$448 USD
Retailer 13$452 USD
Retailer 8$459 USD
Retailer 2$497 USD
Retailer 10$545 USD
Retailer 7$597 USD
Retailer 15$695 USD
Retailer 17$760 USD
Retailer 16$894 USD
Retailer 9$917 USD
Retailer 11$1,018 USD
Retailer 14$1,082 USD
Brilliant Earth$1,260 USD

33 data points across 17 retailers

22 retailers$217 USD to $1,260 USD

A
Cheapest Retailer
-
$217 USD
A
Retailer 2
-
$251 USD
View
A
Retailer 3
-
$269 USD
View
A
Retailer 4
-
$269 USD
View
A
Retailer 5
-
$420 USD
£331 GBP
View
A
Retailer 6
-
$448 USD
View
A
Retailer 7
-
$452 USD
€430 EUR
View
A
Retailer 8
-
$459 USD
View
A
Retailer 9
-
$497 USD
£391 GBP
View
B+
Retailer 10
-
$545 USD
A$838 AUD
View
B+
Retailer 11
-
$597 USD
View
B+
Retailer 12
-
$695 USD
View
B+
Retailer 13
-
$760 USD
View
Retailer 14
-
$780 USD
View
Price last confirmed 45 days ago
B
Retailer 15
-
$864 USD
View
B+
Retailer 16
-
$894 USD
A$1,375 AUD
View
Retailer 17
-
$917 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
$1,018 USD
View
Retailer 19
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$1,039 USD
View
Price last confirmed 24 days ago
B
Retailer 20
-
$1,079 USD
View
B
Retailer 21
-
$1,082 USD
£852 GBP
View
Most Expensive
B
Brilliant Earth
18433644A · Oct 24
$1,260 USD
View
21 more retailers have this diamond
Prices start from $217 USDSave up to $1,043 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
$217 USD