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Heart|Lab Grown|IGI

1.50ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG654413674

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654413674

Diamond specifications and retailer prices

From $254 USD
As of October 30, 2026
Save $1,113 USD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,530 USD at Brilliant Earth · As of October 17, 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 LG654413674 or 654413674. Listed at 23 retailers as of October 30, 2026, with a 438% 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
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654413674
Dimensions7.85 × 7.85 × 7.13 mm
L/W Ratio1.00
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
7.85 mm7.85 mm1.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654413674
Side View
Table 55.0%Crown 38.2°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 59.4%

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: Oct 30
Current: $1,530 USD|Low: $242 USD|High: $1,530 USD|Avg: $724 USD
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
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Retailer 20
October 31, 2026
Retailer 20$254 USD
Retailer 17$284 USD
Retailer 11$295 USD
Retailer 6$316 USD
Retailer 9$316 USD
Retailer 18$475 USD
Retailer 19$519 USD
Retailer 7$528 USD
Retailer 14$538 USD
Retailer 4$578 USD
Retailer 13$600 USD
Retailer 2$603 USD
Retailer 5$840 USD
Retailer 3$1,014 USD
Retailer 15$1,015 USD
Retailer 10$1,066 USD
Retailer 12$1,208 USD
Retailer 16$1,271 USD
Retailer 8$1,367 USD
Brilliant Earth$1,530 USD

39 data points across 20 retailers

23 retailers$254 USD to $1,367 USD

A
Cheapest Retailer
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$254 USD
A
Retailer 2
-
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$295 USD
View
A
Retailer 4
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$316 USD
View
A
Retailer 5
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$316 USD
View
A
Retailer 6
-
$475 USD
View
A
Retailer 7
-
$519 USD
View
B+
Retailer 8
-
$528 USD
View
B+
Retailer 9
-
$538 USD
€512 EUR
View
B+
Retailer 10
-
$578 USD
View
B+
Retailer 11
-
$600 USD
£473 GBP
View
B+
Retailer 12
-
$603 USD
A$928 AUD
View
B
Retailer 13
-
$840 USD
View
Retailer 14
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$877 USD
View
Price last confirmed 31 days ago
B
Retailer 15
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$1,014 USD
View
B
Retailer 16
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$1,015 USD
A$1,562 AUD
View
B
Retailer 17
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$1,066 USD
View
B
Retailer 18
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$1,208 USD
View
B
Retailer 19
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$1,230 USD
View
B
Retailer 20
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$1,271 USD
£1,001 GBP
View
B
Retailer 21
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$1,364 USD
View
B
Retailer 22
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$1,367 USD
View
Most Expensive
Brilliant Earth
14717968A · Oct 17
$1,530 USD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from $254 USDSave up to $1,113 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
$254 USD