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Heart|Lab Grown|IGI

1.51ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG776683806

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776683806

Diamond specifications and retailer prices

From $397 NZD
As of November 4, 2026
Save $2,015 NZD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,413 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.51ct lab-grown heart diamond

This 1.51ct 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 LG776683806 or 776683806. Listed at 16 retailers as of November 4, 2026, with prices from $397 to $2,413, a $2,015 spread on the same certified stone. Brilliant Earth lists it at $2,413. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776683806
Dimensions7.58 × 8.02 × 4.60 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.58 mm8.02 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776683806
Side View
Table 56.0%Crown 33°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 57.4%

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: $2,413 NZD|Low: $397 NZD|High: $2,767 NZD|Avg: $1,151 NZD|-12.8%
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
Retailer 15
Retailer 16
November 4, 2026
Retailer 14$397 NZD
Retailer 11$461 NZD
Retailer 3$493 NZD
Retailer 16$493 NZD
Retailer 13$550 NZD
Retailer 8$839 NZD
Retailer 10$843 NZD
Retailer 2$908 NZD
Retailer 6$912 NZD
Retailer 4$1,075 NZD
Retailer 15$1,584 NZD
Retailer 12$1,590 NZD
Retailer 7$1,676 NZD
Retailer 9$1,974 NZD
Retailer 5$2,005 NZD
Brilliant Earth$2,413 NZD

38 data points across 16 retailers

16 retailers$397 NZD to $2,413 NZD

A
Cheapest Retailer
-
$397 NZD
A
Retailer 2
-
$461 NZD
View
A
Retailer 3
-
$493 NZD
View
Retailer 4
-
$493 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$839 NZD
View
A
Retailer 6
-
$843 NZD
View
Retailer 7
-
$898 NZD
View
Price last confirmed 24 days ago
A
Retailer 8
-
$908 NZD
View
B+
Retailer 9
-
$912 NZD
View
B+
Retailer 10
-
$1,075 NZD
View
B+
Retailer 11
-
$1,584 NZD
View
B
Retailer 12
-
$1,590 NZD
View
Retailer 13
-
$1,676 NZD
View
Price last confirmed 18 days ago
B
Retailer 14
-
$1,974 NZD
View
B
Retailer 15
-
$2,005 NZD
View
Most Expensive
B
Brilliant Earth
17988592A · Nov 4
$2,413 NZD
$1,360 USD
View
15 more retailers have this diamond
Prices start from $397 NZDSave up to $2,015 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
1.51ct Heart
$397 NZD