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Heart|Lab Grown|IGI

1.50ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG678580341

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG678580341

Diamond specifications and retailer prices

From $396 AUD
As of November 6, 2026
Save $1,542 AUD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,938 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 LG678580341 or 678580341. Listed at 24 retailers as of November 6, 2026, with prices from $396 to $1,938, a $1,542 spread on the same certified stone. Reve Diamonds lists it at $1,938. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678580341
Dimensions6.86 × 7.87 × 4.88 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.86 mm7.87 mm1.50 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678580341
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 43.3°Culet: NoneDepth 62.0%

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: Nov 6
Current: $485 AUD|Low: $339 AUD|High: $1,784 AUD|Avg: $952 AUD|-1.5%
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
November 6, 2026
Retailer 5$339 AUD
Retailer 3$438 AUD
Retailer 14$438 AUD
Retailer 1$485 AUD
Retailer 2$589 AUD
Retailer 10$757 AUD
Retailer 7$821 AUD
Retailer 11$867 AUD
Retailer 13$1,022 AUD
Retailer 9$1,113 AUD
Retailer 6$1,410 AUD
Retailer 12$1,518 AUD
Retailer 4$1,591 AUD
Retailer 8$1,754 AUD

38 data points across 14 retailers

24 retailers$396 AUD to $1,938 AUD

Retailer 1
-
$339 AUD
Price last confirmed 35 days ago
A
Retailer 2
-
$396 AUD
View
Final sale: no returns
Retailer 3
-
$410 AUD
View
Price last confirmed 38 days ago
Retailer 4
-
$438 AUD
View
Price last confirmed 34 days ago
Retailer 5
-
$438 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$483 AUD
View
A
Retailer 7
-
$485 AUD
View
B+
Retailer 8
-
$589 AUD
View
A
Retailer 9
-
$757 AUD
View
B+
Retailer 10
-
$758 AUD
View
B+
Retailer 11
-
$802 AUD
View
B+
Retailer 12
-
$821 AUD
View
B+
Retailer 13
-
$867 AUD
View
Retailer 14
-
$1,022 AUD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$1,113 AUD
View
Retailer 16
-
$1,410 AUD
View
Price last confirmed 37 days ago
B
Retailer 17
-
$1,420 AUD
View
B
Retailer 18
-
$1,486 AUD
View
Retailer 19
-
$1,518 AUD
View
Price last confirmed 8 days ago
B
Retailer 20
-
$1,591 AUD
View
B
Retailer 21
-
$1,754 AUD
View
B
Retailer 22
-
$1,784 AUD
View
B
Retailer 23
-
$1,797 AUD
View
Most Expensive
B
Reve Diamonds
5B007685E · Nov 6
$1,938 AUD
$1,331 USD
View
23 more retailers have this diamond
Prices start from $396 AUDSave up to $1,542 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
$396 AUD