Heart|Lab Grown|IGI

1.56ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG745505080

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG745505080

Diamond specifications and retailer prices

From $438 NZD
$247 USD
As of October 30, 2026
Save $3,767 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,205 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown heart diamond

This 1.56ct 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 LG745505080 or 745505080. Listed at 13 retailers as of October 30, 2026, with prices from $438 to $4,205, a $3,767 spread on the same certified stone. Do Amore Diamonds lists it at $4,205. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745505080
Dimensions7.04 × 8.14 × 4.82 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
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
7.04 mm8.14 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745505080
Side View
Table 63.0%Crown 33.4°Girdle: MED-THKPavilion 41°Culet: NoneDepth 59.2%

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: $4,205 NZD|Low: $435 NZD|High: $4,365 NZD|Avg: $1,579 NZD|-3.7%
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 29, 2026
Retailer 10$438 NZD
Retailer 15$491 NZD
Retailer 16$509 NZD
Retailer 3$670 NZD
Retailer 14$735 NZD
Retailer 11$990 NZD
Retailer 7$1,051 NZD
Retailer 8$1,381 NZD
Retailer 9$1,397 NZD
Retailer 5$1,526 NZD
Retailer 12$1,537 NZD
Retailer 13$1,930 NZD
Retailer 4$2,145 NZD
Retailer 2$2,420 NZD
Retailer 6$2,963 NZD
Do Amore Diamonds$4,205 NZD

32 data points across 16 retailers

13 retailers$438 NZD to $4,205 NZD

A
Cheapest Retailer
-
$438 NZD
$247 USD
A
Retailer 2
-
$491 NZD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$509 NZD
$287 USD
View
A
Retailer 4
-
$670 NZD
$378 USD
View
B+
Retailer 5
-
$735 NZD
$414 USD
View
A
Retailer 6
-
$990 NZD
$558 USD
View
B+
Retailer 7
-
$1,397 NZD
A$1,211 AUD
View
B+
Retailer 8
-
$1,537 NZD
$866 USD
View
B+
Retailer 9
-
$1,930 NZD
$1,088 USD
View
B
Retailer 10
-
$2,145 NZD
$1,209 USD
View
B
Retailer 11
-
$2,420 NZD
£1,074 GBP
View
B
Retailer 12
-
$2,963 NZD
$1,670 USD
View
Most Expensive
B
Do Amore Diamonds
27-81371E6DF · Oct 30
$4,205 NZD
$2,370 USD
View
12 more retailers have this diamond
Prices start from $438 NZDSave up to $3,767 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
1.56ct Heart
$438 NZD