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Heart|Lab Grown|IGI

1.53ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG594330045

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG594330045

Diamond specifications and retailer prices

From $326 AUD
As of November 4, 2026
Save $1,507 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,833 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.53ct lab-grown heart diamond

This 1.53ct 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 LG594330045 or 594330045. Listed at 22 retailers as of November 4, 2026, with prices from $326 to $1,833, a $1,507 spread on the same certified stone. Reve Diamonds lists it at $1,833. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594330045
Dimensions7.04 × 7.73 × 4.78 mm
L/W Ratio1.10
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
7.04 mm7.73 mm1.53 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594330045
Side View
Table 63.0%Crown 34.3°Girdle: STK-VTKPavilion 42.6°Culet: NoneDepth 61.8%

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 4
Current: $748 AUD|Low: $314 AUD|High: $1,646 AUD|Avg: $876 AUD|+3.6%
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 5, 2026
Retailer 15$326 AUD
Retailer 5$379 AUD
Retailer 2$405 AUD
Retailer 6$405 AUD
Retailer 13$545 AUD
Retailer 11$649 AUD
Retailer 10$698 AUD
Retailer 1$748 AUD
Retailer 7$872 AUD
Retailer 9$945 AUD
Retailer 12$999 AUD
Retailer 4$1,301 AUD
Retailer 14$1,528 AUD
Retailer 8$1,617 AUD
Retailer 3$1,646 AUD

45 data points across 15 retailers

22 retailers$326 AUD to $1,833 AUD

A
Cheapest Retailer
-
$326 AUD
A
Retailer 2
-
$365 AUD
View
Final sale: no returns
A
Retailer 3
-
$379 AUD
View
A
Retailer 4
-
$405 AUD
View
Retailer 5
-
$405 AUD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$545 AUD
View
A
Retailer 7
-
$649 AUD
View
A
Retailer 8
-
$698 AUD
View
A
Retailer 9
-
$748 AUD
View
B+
Retailer 10
-
$760 AUD
View
B+
Retailer 11
-
$834 AUD
View
B+
Retailer 12
-
$872 AUD
View
B+
Retailer 13
-
$945 AUD
View
B+
Retailer 14
-
$999 AUD
View
Retailer 15
-
$1,068 AUD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$1,233 AUD
View
B
Retailer 17
-
$1,301 AUD
View
B
Retailer 18
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$1,376 AUD
View
Retailer 19
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$1,528 AUD
View
Price last confirmed 11 days ago
B
Retailer 20
-
$1,617 AUD
View
B
Retailer 21
-
$1,646 AUD
View
Most Expensive
B
Reve Diamonds
F53A4F64B · Nov 4
$1,833 AUD
$1,286 USD
View
21 more retailers have this diamond
Prices start from $326 AUDSave up to $1,507 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
1.53ct Heart
$326 AUD