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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 $327 AUD
As of November 6, 2026
Save $1,526 AUD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,853 AUD 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 $327 to $1,853, a $1,526 spread on the same certified stone. Reve Diamonds lists it at $1,853. 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
Colour
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: $652 AUD|Low: $314 AUD|High: $1,652 AUD|Avg: $911 AUD|+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$327 AUD
Retailer 4$406 AUD
Retailer 7$406 AUD
Retailer 14$546 AUD
Retailer 1$652 AUD
Retailer 11$700 AUD
Retailer 8$750 AUD
Retailer 3$835 AUD
Retailer 13$867 AUD
Retailer 10$947 AUD
Retailer 12$1,000 AUD
Retailer 6$1,305 AUD
Retailer 15$1,518 AUD
Retailer 9$1,623 AUD
Retailer 5$1,652 AUD

43 data points across 15 retailers

23 retailers$327 AUD to $1,853 AUD

A
Cheapest Retailer
-
$327 AUD
A
Retailer 2
-
$367 AUD
View
Final sale: no returns
Retailer 3
-
$380 AUD
View
Price last confirmed 38 days ago
Retailer 4
-
$400 AUD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$406 AUD
View
Retailer 6
-
$406 AUD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$546 AUD
View
A
Retailer 8
-
$652 AUD
View
A
Retailer 9
-
$700 AUD
View
B+
Retailer 10
-
$748 AUD
View
A
Retailer 11
-
$750 AUD
View
B+
Retailer 12
-
$835 AUD
View
B+
Retailer 13
-
$867 AUD
View
B+
Retailer 14
-
$883 AUD
View
B+
Retailer 15
-
$947 AUD
View
B+
Retailer 16
-
$1,000 AUD
View
B
Retailer 17
-
$1,305 AUD
View
B
Retailer 18
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$1,381 AUD
View
Retailer 19
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$1,518 AUD
View
Price last confirmed 8 days ago
B
Retailer 20
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$1,623 AUD
View
B
Retailer 21
-
$1,646 AUD
View
B
Retailer 22
-
$1,652 AUD
View
Most Expensive
B
Reve Diamonds
B648B705B · Nov 6
$1,853 AUD
$1,273 USD
View
22 more retailers have this diamond
Prices start from $327 AUDSave up to $1,526 AUD

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
$327 AUD