Heart|Lab Grown|IGI

1.55ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG846629520

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846629520

Diamond specifications and retailer prices

From $488 NZD
As of November 4, 2026
Save $2,455 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,943 NZD at Novita Diamonds · As of October 30, 2026
View at Novita 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 LG846629520 or 846629520. Listed at 21 retailers as of October 30, 2026, with prices from $488 to $2,943, a $2,455 spread on the same certified stone. Novita Diamonds lists it at $2,943. 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 angle35.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846629520
Dimensions7.05 × 8.12 × 4.72 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm8.12 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846629520
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 4
Current: $2,943 NZD|Low: $488 NZD|High: $2,943 NZD|Avg: $1,340 NZD
Novita Diamonds
Retailer 2
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Retailer 20
Retailer 21
November 5, 2026
Retailer 17$488 NZD
Retailer 19$545 NZD
Retailer 4$566 NZD
Retailer 2$605 NZD
Retailer 14$633 NZD
Retailer 16$637 NZD
Retailer 3$816 NZD
Retailer 8$887 NZD
Retailer 13$1,047 NZD
Retailer 10$1,050 NZD
Retailer 11$1,212 NZD
Retailer 12$1,265 NZD
Retailer 6$1,423 NZD
Retailer 21$1,857 NZD
Retailer 15$1,886 NZD
Retailer 18$1,944 NZD
Retailer 7$1,948 NZD
Retailer 20$2,033 NZD
Retailer 5$2,225 NZD
Retailer 9$2,443 NZD
Novita Diamonds$2,943 NZD

12 data points across 21 retailers

21 retailers$488 NZD to $2,943 NZD

A+
Cheapest Retailer
-
$488 NZD
A
Retailer 2
-
$545 NZD
View
Final sale: no returns
A
Retailer 3
-
$566 NZD
View
A
Retailer 4
-
$605 NZD
View
Retailer 5
-
$633 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$637 NZD
View
B+
Retailer 7
-
$816 NZD
View
A
Retailer 8
-
$887 NZD
View
A
Retailer 9
-
$1,047 NZD
View
A
Retailer 10
-
$1,050 NZD
View
B+
Retailer 11
-
$1,212 NZD
View
B+
Retailer 12
-
$1,265 NZD
View
B+
Retailer 13
-
$1,423 NZD
View
B+
Retailer 14
-
$1,857 NZD
View
B+
Retailer 15
-
$1,886 NZD
View
B+
Retailer 16
-
$1,944 NZD
View
B+
Retailer 17
-
$1,948 NZD
View
B+
Retailer 18
-
$2,033 NZD
View
B+
Retailer 19
-
$2,225 NZD
View
B
Retailer 20
-
$2,443 NZD
View
Most Expensive
B
Novita Diamonds
cert_846629520 · Oct 30
$2,943 NZD
A$2,552 AUD
View
20 more retailers have this diamond
Prices start from $488 NZDSave up to $2,455 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
$488 NZD