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Heart|Lab Grown|IGI

1.50ct D VS2 Heart Lab Grown Diamond

VG • D/VS2 • IGI LG837641669

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837641669

Diamond specifications and retailer prices

From $424 NZD
As of November 4, 2026
Save $2,060 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,484 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.5ct lab-grown heart diamond

This 1.5ct 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 very-good cut grade and certified by IGI LG837641669 or 837641669. Listed at 17 retailers as of November 4, 2026, with prices from $424 to $2,484, a $2,060 spread on the same certified stone. Brilliant Earth lists it at $2,484. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837641669
Dimensions6.73 × 7.88 × 4.68 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.73 mm7.88 mm1.50 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837641669
Side View
Table 63.0%Crown 37.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.4%

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 4
Current: $2,484 NZD|Low: $406 NZD|High: $3,459 NZD|Avg: $1,286 NZD|-28.2%
Brilliant Earth
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
November 5, 2026
Retailer 13$424 NZD
Retailer 4$491 NZD
Retailer 5$525 NZD
Retailer 14$525 NZD
Retailer 9$582 NZD
Retailer 2$977 NZD
Retailer 6$1,103 NZD
Retailer 8$1,254 NZD
Retailer 10$1,331 NZD
Retailer 3$1,689 NZD
Retailer 12$1,692 NZD
Retailer 11$1,762 NZD
Retailer 7$2,099 NZD
Brilliant Earth$2,484 NZD

44 data points across 14 retailers

17 retailers$424 NZD to $2,484 NZD

A
Cheapest Retailer
-
$424 NZD
A
Retailer 2
-
$491 NZD
View
A
Retailer 3
-
$525 NZD
View
Retailer 4
-
$525 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$582 NZD
View
B+
Retailer 6
-
$710 NZD
View
B+
Retailer 7
-
$910 NZD
View
B+
Retailer 8
-
$977 NZD
View
B+
Retailer 9
-
$1,103 NZD
View
B
Retailer 10
-
$1,254 NZD
View
B+
Retailer 11
-
$1,331 NZD
View
B
Retailer 12
-
$1,689 NZD
View
B
Retailer 13
-
$1,692 NZD
View
B
Retailer 14
-
$1,762 NZD
View
Retailer 15
-
$1,779 NZD
View
Price last confirmed 18 days ago
B
Retailer 16
-
$2,099 NZD
View
Most Expensive
B
Brilliant Earth
21461749A · Nov 4
$2,484 NZD
$1,400 USD
View
16 more retailers have this diamond
Prices start from $424 NZDSave up to $2,060 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
1.50ct Heart
$424 NZD