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Heart|Lab Grown|IGI

1.59ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG783609318

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783609318

Diamond specifications and retailer prices

From $317 AUD
$223 USD
As of October 30, 2026
Save $1,337 AUD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,654 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783609318 or 783609318. Listed at 11 retailers as of October 30, 2026, with prices from $317 to $1,654, a $1,337 spread on the same certified stone. With Clarity lists it at $1,654. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783609318
Dimensions7.16 × 7.91 × 4.73 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm7.91 mm1.59 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783609318
Side View
Table 63.0%Crown 37.4°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 59.8%

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: Oct 30
Current: $439 AUD|Low: $305 AUD|High: $1,661 AUD|Avg: $1,070 AUD|-1.0%
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
With Clarity
October 30, 2026
Retailer 9$317 AUD
Retailer 13$369 AUD
Retailer 1$439 AUD
Retailer 6$662 AUD
Retailer 3$762 AUD
Retailer 2$866 AUD
Retailer 5$1,021 AUD
Retailer 11$1,264 AUD
Retailer 8$1,270 AUD
Retailer 4$1,380 AUD
Retailer 10$1,435 AUD
Retailer 7$1,586 AUD
Retailer 12$1,590 AUD
With Clarity$1,621 AUD

36 data points across 14 retailers

11 retailers$317 AUD to $1,654 AUD

A
Cheapest Retailer
-
$317 AUD
$223 USD
A
Retailer 2
-
$369 AUD
$259 USD
View
A
Retailer 3
-
$439 AUD
£243 GBP
View
A
Retailer 4
-
$662 AUD
€443 EUR
View
B+
Retailer 5
-
$866 AUD
$608 USD
View
B
Retailer 6
-
$1,264 AUD
$888 USD
View
B
Retailer 7
-
$1,270 AUD
$892 USD
View
B
Retailer 8
-
$1,435 AUD
$1,008 USD
View
B
Retailer 9
-
$1,586 AUD
£877 GBP
View
Retailer 10
-
$1,590 AUD
SGD 1,509 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
With Clarity
783609318 · Oct 31
$1,654 AUD
$1,162 USD
View
10 more retailers have this diamond
Prices start from $317 AUDSave up to $1,337 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
1.59ct Heart
$317 AUD