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Heart|Lab Grown|IGI

1.55ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG516276106

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG516276106

Diamond specifications and retailer prices

From $390 NZD
$220 USD
As of October 30, 2026
Save $3,353 NZD (90%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $3,744 NZD at Do Amore Diamonds · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG516276106 or 516276106. Listed at 31 retailers as of October 30, 2026, with prices from $390 to $3,744, a $3,353 spread on the same certified stone. Do Amore Diamonds lists it at $3,744. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516276106
Dimensions6.91 × 7.99 × 4.76 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
6.91 mm7.99 mm1.55 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516276106
Side View
Table 61.5%Crown 39.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.6%

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 30
Current: $3,744 NZD|Low: $435 NZD|High: $3,744 NZD|Avg: $1,496 NZD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 18$454 NZD
Retailer 7$735 NZD
Retailer 4$749 NZD
Retailer 3$754 NZD
Retailer 12$763 NZD
Retailer 16$918 NZD
Retailer 6$937 NZD
Retailer 13$1,005 NZD
Retailer 11$1,174 NZD
Retailer 17$1,246 NZD
Retailer 15$1,278 NZD
Retailer 19$1,561 NZD
Retailer 20$1,801 NZD
Retailer 9$1,968 NZD
Retailer 14$1,969 NZD
Retailer 8$2,021 NZD
Retailer 2$2,141 NZD
Retailer 10$2,166 NZD
Retailer 5$2,230 NZD
Do Amore Diamonds$3,744 NZD

43 data points across 20 retailers

31 retailers$390 NZD to $3,744 NZD

A
Cheapest Retailer
-
$390 NZD
$220 USD
Retailer 2
-
$390 NZD
$220 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$390 NZD
$220 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$454 NZD
$256 USD
View
Final sale: no returns
Retailer 5
-
$484 NZD
$273 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$484 NZD
$273 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$507 NZD
$286 USD
View
Price last confirmed 32 days ago
Retailer 8
-
$589 NZD
$332 USD
View
Price last confirmed 33 days ago
Retailer 9
-
$623 NZD
$351 USD
View
Price last confirmed 35 days ago
A
Retailer 10
-
$735 NZD
$414 USD
View
A
Retailer 11
-
$749 NZD
HK$3,300 HKD
View
B+
Retailer 12
-
$754 NZD
$425 USD
View
A
Retailer 13
-
$918 NZD
ZAR 8,357 ZAR
View
B+
Retailer 14
-
$937 NZD
$528 USD
View
Retailer 15
-
$988 NZD
£438 GBP
View
Price last confirmed 17 days ago
B+
Retailer 16
-
$1,005 NZD
£446 GBP
View
B+
Retailer 17
-
$1,174 NZD
$662 USD
View
B+
Retailer 18
-
$1,246 NZD
A$1,080 AUD
View
B+
Retailer 19
-
$1,278 NZD
A$1,108 AUD
View
B
Retailer 20
-
$1,561 NZD
$880 USD
View
Retailer 21
-
$1,718 NZD
$968 USD
View
Price last confirmed 22 days ago
B
Retailer 22
-
$1,718 NZD
$968 USD
View
Retailer 23
-
$1,801 NZD
A$1,562 AUD
View
Price last confirmed 24 days ago
B
Retailer 24
-
$1,968 NZD
$1,109 USD
View
B
Retailer 25
-
$1,969 NZD
$1,110 USD
View
B
Retailer 26
-
$2,021 NZD
$1,139 USD
View
B
Retailer 27
-
$2,141 NZD
£950 GBP
View
B
Retailer 28
-
$2,166 NZD
SGD 1,650 SGD
View
B
Retailer 29
-
$2,230 NZD
$1,257 USD
View
Retailer 30
-
$2,236 NZD
$1,260 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Do Amore Diamonds
27-64B8AB241 · Oct 31
$3,744 NZD
$2,110 USD
View
30 more retailers have this diamond
Prices start from $390 NZDSave up to $3,353 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
$390 NZD