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Heart|Lab Grown|IGI

1.52ct G SI1 Heart Lab Grown Diamond

ID • G/SI1 • IGI LG592340208

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG592340208

Diamond specifications and retailer prices

From $441 AUD
As of November 6, 2026
Save $1,776 AUD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,217 AUD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.52ct lab-grown heart diamond

This 1.52ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG592340208 or 592340208. Listed at 17 retailers as of November 6, 2026, with prices from $441 to $2,217, a $1,776 spread on the same certified stone. Reve Diamonds lists it at $2,217. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592340208
Dimensions8.00 × 6.85 × 4.74 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.00 mm6.85 mm1.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592340208
Side View
Table 54.0%Crown 33.4°Girdle: MediumPavilion 39.1°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $696 AUD|Low: $424 AUD|High: $2,401 AUD|Avg: $1,036 AUD|-0.8%
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 3$441 AUD
Retailer 7$493 AUD
Retailer 2$512 AUD
Retailer 5$547 AUD
Retailer 13$547 AUD
Retailer 1$696 AUD
Retailer 15$757 AUD
Retailer 9$771 AUD
Retailer 4$895 AUD
Retailer 8$959 AUD
Retailer 6$1,033 AUD
Retailer 10$1,426 AUD
Retailer 12$1,557 AUD
Retailer 14$1,760 AUD
Retailer 11$2,193 AUD

42 data points across 15 retailers

17 retailers$441 AUD to $2,217 AUD

A
Cheapest Retailer
-
$441 AUD
A
Retailer 2
-
$493 AUD
View
Final sale: no returns
A
Retailer 3
-
$512 AUD
View
Retailer 4
-
$547 AUD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$547 AUD
View
A
Retailer 6
-
$696 AUD
View
B+
Retailer 7
-
$757 AUD
View
B+
Retailer 8
-
$771 AUD
View
B+
Retailer 9
-
$895 AUD
View
B+
Retailer 10
-
$959 AUD
View
B+
Retailer 11
-
$1,033 AUD
View
B
Retailer 12
-
$1,426 AUD
View
B
Retailer 13
-
$1,557 AUD
View
B
Retailer 14
-
$1,760 AUD
View
B
Retailer 15
-
$1,828 AUD
View
B
Retailer 16
-
$2,193 AUD
View
Most Expensive
B
Reve Diamonds
0D42F8783 · Nov 6
$2,217 AUD
$1,523 USD
View
16 more retailers have this diamond
Prices start from $441 AUDSave up to $1,776 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
1.52ct Heart
$441 AUD