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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 $547 NZD
As of November 6, 2026
Save $2,202 NZD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,748 NZD 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 $547 to $2,748, a $2,202 spread on the same certified stone. Reve Diamonds lists it at $2,748. 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: $862 NZD|Low: $525 NZD|High: $2,976 NZD|Avg: $1,283 NZD|-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$547 NZD
Retailer 7$612 NZD
Retailer 2$635 NZD
Retailer 5$678 NZD
Retailer 13$678 NZD
Retailer 1$862 NZD
Retailer 15$938 NZD
Retailer 9$956 NZD
Retailer 4$1,109 NZD
Retailer 8$1,189 NZD
Retailer 6$1,281 NZD
Retailer 10$1,768 NZD
Retailer 12$1,930 NZD
Retailer 14$2,181 NZD
Retailer 11$2,718 NZD

42 data points across 15 retailers

17 retailers$547 NZD to $2,748 NZD

A
Cheapest Retailer
-
$547 NZD
A
Retailer 2
-
$612 NZD
View
Final sale: no returns
A
Retailer 3
-
$635 NZD
View
Retailer 4
-
$678 NZD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$678 NZD
View
A
Retailer 6
-
$862 NZD
View
B+
Retailer 7
-
$938 NZD
View
B+
Retailer 8
-
$956 NZD
View
B+
Retailer 9
-
$1,109 NZD
View
B+
Retailer 10
-
$1,189 NZD
View
B+
Retailer 11
-
$1,281 NZD
View
B
Retailer 12
-
$1,768 NZD
View
B
Retailer 13
-
$1,930 NZD
View
B
Retailer 14
-
$2,181 NZD
View
B
Retailer 15
-
$2,266 NZD
View
B
Retailer 16
-
$2,718 NZD
View
Most Expensive
B
Reve Diamonds
0D42F8783 · Nov 6
$2,748 NZD
$1,523 USD
View
16 more retailers have this diamond
Prices start from $547 NZDSave up to $2,202 NZD

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
$547 NZD