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Heart|Lab Grown|IGI

1.55ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG828682390

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828682390

Diamond specifications and retailer prices

From $433 NZD
As of November 4, 2026
Save $3,718 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,151 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828682390 or 828682390. Listed at 19 retailers as of November 4, 2026, with prices from $433 to $4,151, a $3,718 spread on the same certified stone. Do Amore Diamonds lists it at $4,151. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828682390
Dimensions7.27 × 8.05 × 4.63 mm
L/W Ratio1.11
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
7.27 mm8.05 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828682390
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 57.5%

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: $4,151 NZD|Low: $424 NZD|High: $4,151 NZD|Avg: $1,519 NZD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 18
November 5, 2026
Retailer 17$433 NZD
Retailer 7$483 NZD
Retailer 16$502 NZD
Retailer 18$536 NZD
Retailer 12$623 NZD
Retailer 9$901 NZD
Retailer 15$1,018 NZD
Retailer 6$1,116 NZD
Retailer 2$1,123 NZD
Retailer 13$1,385 NZD
Retailer 14$1,499 NZD
Retailer 3$1,902 NZD
Retailer 4$2,180 NZD
Retailer 8$2,200 NZD
Retailer 5$2,269 NZD
Retailer 11$2,365 NZD
Retailer 10$2,980 NZD
Do Amore Diamonds$4,151 NZD

36 data points across 18 retailers

19 retailers$433 NZD to $4,151 NZD

A
Cheapest Retailer
-
$433 NZD
A
Retailer 2
-
$483 NZD
View
Final sale: no returns
A
Retailer 3
-
$502 NZD
View
A
Retailer 4
-
$536 NZD
View
A
Retailer 5
-
$623 NZD
View
A
Retailer 6
-
$901 NZD
View
A
Retailer 7
-
$972 NZD
View
A
Retailer 8
-
$1,018 NZD
View
B+
Retailer 9
-
$1,116 NZD
View
B+
Retailer 10
-
$1,123 NZD
View
B+
Retailer 11
-
$1,385 NZD
View
B+
Retailer 12
-
$1,499 NZD
View
B+
Retailer 13
-
$1,902 NZD
View
B+
Retailer 14
-
$2,180 NZD
View
B
Retailer 15
-
$2,200 NZD
View
B
Retailer 16
-
$2,269 NZD
View
B+
Retailer 17
-
$2,365 NZD
View
Retailer 18
-
$2,980 NZD
View
Price last confirmed 28 days ago
Most Expensive
B
Do Amore Diamonds
27-61420F858 · Nov 4
$4,151 NZD
$2,340 USD
View
18 more retailers have this diamond
Prices start from $433 NZDSave up to $3,718 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
1.55ct Heart
$433 NZD