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Heart|Lab Grown|IGI

1.50ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG621476031

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG621476031

Diamond specifications and retailer prices

From $252 USD
As of October 27, 2026
Save $1,208 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,460 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621476031 or 621476031. Listed at 17 retailers as of October 27, 2026, with prices from $252 to $1,460, a $1,208 spread on the same certified stone. Brilliant Earth lists it at $1,460. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621476031
Dimensions7.18 × 8.00 × 4.53 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.18 mm8.00 mm1.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621476031
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 56.6%

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 27
Current: $1,460 USD|Low: $252 USD|High: $1,560 USD|Avg: $737 USD|-6.4%
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 29, 2026
Retailer 15$252 USD
Retailer 4$292 USD
Retailer 3$312 USD
Retailer 17$312 USD
Retailer 14$350 USD
Retailer 11$475 USD
Retailer 13$518 USD
Retailer 8$524 USD
Retailer 2$593 USD
Retailer 5$650 USD
Retailer 12$960 USD
Retailer 16$1,004 USD
Retailer 7$1,056 USD
Retailer 9$1,150 USD
Retailer 6$1,229 USD
Retailer 10$1,259 USD
Brilliant Earth$1,460 USD

39 data points across 17 retailers

17 retailers$252 USD to $1,460 USD

A
Cheapest Retailer
-
$252 USD
A
Retailer 2
-
$292 USD
View
A
Retailer 3
-
$312 USD
View
A
Retailer 4
-
$312 USD
View
A
Retailer 5
-
$350 USD
£275 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
$475 USD
View
A
Retailer 7
-
$518 USD
View
B+
Retailer 8
-
$524 USD
View
B+
Retailer 9
-
$593 USD
£467 GBP
View
B+
Retailer 10
-
$650 USD
View
B
Retailer 11
-
$960 USD
View
B
Retailer 12
-
$1,004 USD
View
B
Retailer 13
-
$1,056 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$1,150 USD
View
B
Retailer 15
-
$1,229 USD
View
B
Retailer 16
-
$1,259 USD
£991 GBP
View
Most Expensive
B
Brilliant Earth
9245685A · Oct 28
$1,460 USD
View
16 more retailers have this diamond
Prices start from $252 USDSave up to $1,208 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
$252 USD