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Heart|Lab Grown|IGI

1.50ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG515211361

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG515211361

Diamond specifications and retailer prices

From $225 USD
As of November 6, 2026
Save $1,048 USD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,273 USD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG515211361 or 515211361. Listed at 23 retailers as of November 6, 2026, with prices from $225 to $1,273, a $1,048 spread on the same certified stone. Reve Diamonds lists it at $1,273. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515211361
Dimensions6.94 × 7.55 × 4.76 mm
L/W Ratio1.09
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
6.94 mm7.55 mm1.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515211361
Side View
Table 58.5%Crown 37.7°Girdle: THK-VTKPavilion 42.3°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $448 USD|Low: $216 USD|High: $1,135 USD|Avg: $626 USD|+0.2%
Retailer 1
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
November 6, 2026
Retailer 2$225 USD
Retailer 4$279 USD
Retailer 7$279 USD
Retailer 14$375 USD
Retailer 1$448 USD
Retailer 11$481 USD
Retailer 8$515 USD
Retailer 3$574 USD
Retailer 13$596 USD
Retailer 10$651 USD
Retailer 12$687 USD
Retailer 6$897 USD
Retailer 15$1,043 USD
Retailer 9$1,115 USD
Retailer 5$1,135 USD

43 data points across 15 retailers

23 retailers$225 USD to $1,273 USD

A
Cheapest Retailer
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$225 USD
A
Retailer 2
-
$252 USD
View
Final sale: no returns
Retailer 3
-
$261 USD
View
Price last confirmed 38 days ago
Retailer 4
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$275 USD
View
Price last confirmed 40 days ago
A
Retailer 5
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$279 USD
View
Retailer 6
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$279 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
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$375 USD
View
A
Retailer 8
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$448 USD
View
A
Retailer 9
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$481 USD
View
B+
Retailer 10
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$514 USD
View
A
Retailer 11
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$515 USD
View
B+
Retailer 12
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$574 USD
View
B+
Retailer 13
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$596 USD
View
B+
Retailer 14
-
$607 USD
View
B+
Retailer 15
-
$651 USD
View
B+
Retailer 16
-
$687 USD
View
B
Retailer 17
-
$897 USD
View
B
Retailer 18
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$949 USD
View
Retailer 19
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$1,043 USD
View
Price last confirmed 8 days ago
B
Retailer 20
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$1,115 USD
View
B
Retailer 21
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$1,131 USD
View
B
Retailer 22
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$1,135 USD
View
Most Expensive
B
Reve Diamonds
B648B705B · Nov 6
$1,273 USD
View
22 more retailers have this diamond
Prices start from $225 USDSave up to $1,048 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 Heart
$225 USD