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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 $396 NZD
$223 USD
As of October 30, 2026
Save $1,666 NZD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,062 NZD 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 $396 to $2,062, a $1,666 spread on the same certified stone. With Clarity lists it at $2,062. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $547 NZD|Low: $380 NZD|High: $2,071 NZD|Avg: $1,334 NZD|-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$396 NZD
Retailer 13$460 NZD
Retailer 1$547 NZD
Retailer 6$825 NZD
Retailer 3$950 NZD
Retailer 2$1,079 NZD
Retailer 5$1,272 NZD
Retailer 11$1,576 NZD
Retailer 8$1,583 NZD
Retailer 4$1,720 NZD
Retailer 10$1,788 NZD
Retailer 7$1,976 NZD
Retailer 12$1,981 NZD
With Clarity$2,021 NZD

36 data points across 14 retailers

11 retailers$396 NZD to $2,062 NZD

A
Cheapest Retailer
-
$396 NZD
$223 USD
A
Retailer 2
-
$460 NZD
$259 USD
View
A
Retailer 3
-
$547 NZD
£243 GBP
View
A
Retailer 4
-
$825 NZD
€443 EUR
View
B+
Retailer 5
-
$1,079 NZD
$608 USD
View
B
Retailer 6
-
$1,576 NZD
$888 USD
View
B
Retailer 7
-
$1,583 NZD
$892 USD
View
B
Retailer 8
-
$1,788 NZD
$1,008 USD
View
B
Retailer 9
-
$1,976 NZD
£877 GBP
View
Retailer 10
-
$1,981 NZD
SGD 1,509 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
With Clarity
783609318 · Oct 31
$2,062 NZD
$1,162 USD
View
10 more retailers have this diamond
Prices start from $396 NZDSave up to $1,666 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
1.59ct Heart
$396 NZD