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Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG828697305

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828697305

Diamond specifications and retailer prices

From $436 NZD
$246 USD
As of October 30, 2026
Save $3,751 NZD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,187 NZD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828697305 or 828697305. Listed at 15 retailers as of October 29, 2026, with prices from $436 to $4,187, a $3,751 spread on the same certified stone. Do Amore Diamonds lists it at $4,187. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828697305
Dimensions7.31 × 7.94 × 4.43 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm7.94 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828697305
Side View
Table 63.0%Crown 38.1°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 55.8%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: $4,187 NZD|Low: $433 NZD|High: $4,205 NZD|Avg: $1,459 NZD|-0.4%
Do Amore Diamonds
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
October 30, 2026
Retailer 12$436 NZD
Retailer 3$488 NZD
Retailer 4$506 NZD
Retailer 2$633 NZD
Retailer 5$666 NZD
Retailer 16$731 NZD
Retailer 9$958 NZD
Retailer 13$987 NZD
Retailer 11$1,389 NZD
Retailer 14$1,526 NZD
Retailer 8$1,650 NZD
Retailer 15$1,920 NZD
Retailer 7$2,133 NZD
Retailer 10$2,404 NZD
Retailer 6$2,945 NZD
Do Amore Diamonds$4,187 NZD

38 data points across 16 retailers

15 retailers$436 NZD to $4,187 NZD

A
Cheapest Retailer
-
$436 NZD
$246 USD
A
Retailer 2
-
$488 NZD
$275 USD
View
Final sale: no returns
A
Retailer 3
-
$506 NZD
$285 USD
View
A
Retailer 4
-
$633 NZD
£281 GBP
View
A
Retailer 5
-
$666 NZD
$375 USD
View
B+
Retailer 6
-
$731 NZD
$412 USD
View
A
Retailer 7
-
$958 NZD
€514 EUR
View
A
Retailer 8
-
$987 NZD
$556 USD
View
B+
Retailer 9
-
$1,389 NZD
A$1,204 AUD
View
B+
Retailer 10
-
$1,526 NZD
$860 USD
View
B+
Retailer 11
-
$1,920 NZD
$1,082 USD
View
B
Retailer 12
-
$2,133 NZD
$1,202 USD
View
B
Retailer 13
-
$2,404 NZD
£1,067 GBP
View
B
Retailer 14
-
$2,945 NZD
$1,660 USD
View
Most Expensive
B
Do Amore Diamonds
27-46C1B3A07 · Oct 29
$4,187 NZD
$2,360 USD
View
14 more retailers have this diamond
Prices start from $436 NZDSave up to $3,751 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
$436 NZD