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Heart|Lab Grown|IGI

1.50ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG623417953

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG623417953

Diamond specifications and retailer prices

From $322 USD
As of November 6, 2026
Save $1,708 USD (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,030 USD at Brilliant Earth · As of November 6, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623417953 or 623417953. Listed at 27 retailers as of November 6, 2026, with prices from $322 to $2,030, a $1,708 spread on the same certified stone. Brilliant Earth lists it at $2,030. 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 angle33°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623417953
Dimensions7.33 × 7.97 × 4.52 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
7.33 mm7.97 mm1.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623417953
Side View
Table 57.0%Crown 33°Girdle: MED-VTKPavilion 41.7°Culet: NoneDepth 56.7%

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 6
Current: $2,030 USD|Low: $322 USD|High: $2,030 USD|Avg: $760 USD
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
November 6, 2026
Retailer 5$322 USD
Retailer 3$357 USD
Retailer 12$515 USD
Retailer 2$582 USD
Retailer 9$615 USD
Retailer 4$617 USD
Retailer 6$623 USD
Retailer 8$837 USD
Retailer 10$861 USD
Retailer 11$1,072 USD
Retailer 13$1,278 USD
Retailer 7$1,427 USD
Brilliant Earth$2,030 USD

45 data points across 13 retailers

27 retailers$322 USD to $2,030 USD

Retailer 1
-
$288 USD
Price last confirmed 37 days ago
Retailer 2
-
$288 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$322 USD
View
Final sale: no returns
Retailer 4
-
$334 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$353 USD
View
Price last confirmed 40 days ago
Retailer 6
-
$357 USD
View
Price last confirmed 18 days ago
Retailer 7
-
$357 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$396 USD
View
A
Retailer 9
-
$480 USD
View
A
Retailer 10
-
$515 USD
View
B+
Retailer 11
-
$537 USD
View
B+
Retailer 12
-
$582 USD
View
B+
Retailer 13
-
$615 USD
View
B+
Retailer 14
-
$617 USD
View
B+
Retailer 15
-
$623 USD
View
B+
Retailer 16
-
$837 USD
View
B+
Retailer 17
-
$861 USD
View
Retailer 18
-
$915 USD
View
Price last confirmed 11 days ago
Retailer 19
-
$1,072 USD
View
Price last confirmed 8 days ago
B
Retailer 20
-
$1,145 USD
View
Retailer 21
-
$1,148 USD
View
Price last confirmed 37 days ago
B
Retailer 22
-
$1,197 USD
View
B
Retailer 23
-
$1,278 USD
View
B
Retailer 24
-
$1,373 USD
View
B
Retailer 25
-
$1,427 USD
View
B
Retailer 26
-
$1,474 USD
View
Most Expensive
B
Brilliant Earth
9413396A · Nov 6
$2,030 USD
View
26 more retailers have this diamond
Prices start from $322 USDSave up to $1,708 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
$322 USD