Heart|Lab Grown|IGI

1.59ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG822633374

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG822633374

Diamond specifications and retailer prices

From $545 NZD
HK$2,400 HKD
As of November 1, 2026
Save $1,488 NZD (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,910 NZD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822633374 or 822633374. Listed at 22 retailers as of October 26, 2026, with a 273% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822633374
Dimensions8.04 × 7.72 × 4.58 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm7.72 mm1.59 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822633374
Side View
Table 62.0%Crown 35.2°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 57.0%

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 1
Current: $2,910 NZD|Low: $396 NZD|High: $3,052 NZD|Avg: $1,197 NZD|-4.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 9$403 NZD
Retailer 15$449 NZD
Retailer 7$468 NZD
Retailer 12$500 NZD
Retailer 17$545 NZD
Retailer 23$558 NZD
Retailer 13$797 NZD
Retailer 5$845 NZD
Retailer 6$850 NZD
Retailer 3$928 NZD
Retailer 20$1,031 NZD
Retailer 16$1,036 NZD
Retailer 22$1,168 NZD
Retailer 18$1,292 NZD
Retailer 10$1,608 NZD
Retailer 2$1,620 NZD
Retailer 14$1,700 NZD
Retailer 21$1,966 NZD
Retailer 19$2,005 NZD
Retailer 4$2,005 NZD
Retailer 11$2,033 NZD
Retailer 8$2,272 NZD
Brilliant Earth$2,910 NZD

31 data points across 23 retailers

22 retailers$545 NZD to $2,033 NZD

Retailer 1
-
$403 NZD
$227 USD
Price last confirmed 9 days ago
Retailer 2
-
$468 NZD
$264 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$500 NZD
$282 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$545 NZD
HK$2,400 HKD
View
A
Retailer 5
-
$558 NZD
£248 GBP
View
A
Retailer 6
-
$797 NZD
€428 EUR
View
Retailer 7
-
$845 NZD
ZAR 7,698 ZAR
View
Price last confirmed 9 days ago
Retailer 8
-
$850 NZD
$479 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$928 NZD
£412 GBP
View
B+
Retailer 10
-
$1,031 NZD
$581 USD
View
B+
Retailer 11
-
$1,036 NZD
A$898 AUD
View
B+
Retailer 12
-
$1,168 NZD
A$1,013 AUD
View
B+
Retailer 13
-
$1,292 NZD
$728 USD
View
Retailer 14
-
$1,608 NZD
$906 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,620 NZD
SGD 1,234 SGD
View
B+
Retailer 16
-
$1,700 NZD
$958 USD
View
B
Retailer 17
-
$1,966 NZD
A$1,705 AUD
View
B
Retailer 18
-
$2,005 NZD
$1,130 USD
View
B
Retailer 19
-
$2,005 NZD
£890 GBP
View
B
Retailer 20
-
$2,033 NZD
$1,146 USD
View
Retailer 21
-
$2,272 NZD
$1,281 USD
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
20987033A · Oct 22
$2,910 NZD
$1,640 USD
View
Price last confirmed 10 days ago
21 more retailers have this diamond
Prices start from $545 NZDSave up to $1,488 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
$545 NZD