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Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG743574252

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743574252

Diamond specifications and retailer prices

From $438 NZD
$246 USD
As of October 27, 2026
Save $3,764 NZD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,202 NZD at Do Amore Diamonds · As of October 30, 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 LG743574252 or 743574252. Listed at 14 retailers as of October 27, 2026, with prices from $438 to $4,202, a $3,764 spread on the same certified stone. Do Amore Diamonds lists it at $4,202. 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 angle31.1°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743574252
Dimensions7.19 × 7.95 × 4.96 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm7.95 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743574252
Side View
Table 55.0%Crown 31.1°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 62.4%

Caratlytics Score

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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 27
Current: $4,202 NZD|Low: $397 NZD|High: $4,843 NZD|Avg: $1,745 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 11$438 NZD
Retailer 16$490 NZD
Retailer 3$507 NZD
Retailer 4$668 NZD
Retailer 15$734 NZD
Retailer 2$961 NZD
Retailer 12$990 NZD
Retailer 10$1,393 NZD
Retailer 6$1,522 NZD
Retailer 13$1,531 NZD
Retailer 14$1,927 NZD
Retailer 5$2,140 NZD
Retailer 9$2,413 NZD
Retailer 8$2,739 NZD
Retailer 7$2,956 NZD
Do Amore Diamonds$4,202 NZD

32 data points across 16 retailers

14 retailers$438 NZD to $4,202 NZD

A
Cheapest Retailer
-
$438 NZD
$246 USD
A
Retailer 2
-
$490 NZD
$275 USD
View
Final sale: no returns
A
Retailer 3
-
$507 NZD
$285 USD
View
A
Retailer 4
-
$668 NZD
$375 USD
View
B+
Retailer 5
-
$734 NZD
$412 USD
View
A
Retailer 6
-
$961 NZD
€514 EUR
View
A
Retailer 7
-
$990 NZD
$556 USD
View
B+
Retailer 8
-
$1,393 NZD
A$1,204 AUD
View
B+
Retailer 9
-
$1,531 NZD
$860 USD
View
B+
Retailer 10
-
$1,927 NZD
$1,082 USD
View
B
Retailer 11
-
$2,140 NZD
$1,202 USD
View
B
Retailer 12
-
$2,413 NZD
£1,067 GBP
View
Retailer 13
-
$2,956 NZD
$1,660 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-B37A01BBE · Oct 30
$4,202 NZD
$2,360 USD
View
13 more retailers have this diamond
Prices start from $438 NZDSave up to $3,764 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
$438 NZD