Heart|Lab Grown|IGI

1.57ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG713559591

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG713559591

Diamond specifications and retailer prices

From $461 NZD

$260 USD

As of October 30, 2026

Save $2,555 NZD (85%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $3,016 NZD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.57ct lab-grown heart diamond

This 1.57ct 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 LG713559591 or 713559591. Listed at 27 retailers as of October 30, 2026, with prices from $461 to $3,016, a $2,555 spread on the same certified stone. Brilliant Earth lists it at $3,016. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle39.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG713559591

Dimensions7.31 × 7.86 × 4.71 mm

L/W Ratio1.08

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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG713559591

Side View

Caratlytics Score

How it works →

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: $3,016 NZD|Low: $444 NZD|High: $3,105 NZD|Avg: $1,313 NZD|-2.9%

Brilliant Earth

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 3$461 NZD

Retailer 8$516 NZD

Retailer 6$573 NZD

Retailer 4$766 NZD

Retailer 11$772 NZD

Retailer 10$984 NZD

Retailer 9$1,041 NZD

Retailer 7$1,043 NZD

Retailer 14$1,082 NZD

Retailer 2$1,092 NZD

Retailer 12$1,331 NZD

Retailer 15$1,448 NZD

Retailer 5$2,088 NZD

Retailer 13$2,296 NZD

Retailer 16$2,474 NZD

Brilliant Earth$3,016 NZD

43 data points across 16 retailers

27 retailers$461 NZD to $3,016 NZD

Retailer 1

$461 NZD

$260 USD

Price last confirmed 22 days ago

Retailer 2

$461 NZD

$260 USD

View

Retailer 3

$516 NZD

$291 USD

View

Final sale: no returns

Retailer 4

$536 NZD

$302 USD

View

Price last confirmed 15 days ago

Retailer 5

$573 NZD

$323 USD

View

Price last confirmed 27 days ago

Retailer 6

$573 NZD

$323 USD

View

Price last confirmed 18 days ago

Retailer 7

$573 NZD

$323 USD

View

B+

Retailer 8

$766 NZD

$432 USD

View

Retailer 9

$772 NZD

$435 USD

View

Retailer 10

$984 NZD

ZAR 8,955 ZAR

View

Retailer 11

$1,041 NZD

€559 EUR

View

B+

Retailer 12

$1,043 NZD

$588 USD

View

B+

Retailer 13

$1,082 NZD

A$938 AUD

View

B+

Retailer 14

$1,092 NZD

£485 GBP

View

B+

Retailer 15

$1,183 NZD

$667 USD

View

B+

Retailer 16

$1,331 NZD

A$1,154 AUD

View

B+

Retailer 17

$1,448 NZD

$816 USD

View

Retailer 18

$1,837 NZD

SGD 1,399 SGD

View

Retailer 19

$1,840 NZD

$1,037 USD

View

Retailer 20

$1,840 NZD

$1,037 USD

View

Price last confirmed 30 days ago

Retailer 21

$1,931 NZD

$1,088 USD

View

Retailer 22

$2,088 NZD

$1,177 USD

View

Retailer 23

$2,253 NZD

$1,270 USD

View

B+

Retailer 24

$2,296 NZD

£1,019 GBP

View

Retailer 25

$2,459 NZD

$1,386 USD

View

Retailer 26

$2,474 NZD

A$2,145 AUD

View

Price last confirmed 22 days ago

Most Expensive

Brilliant Earth

15562101A · Oct 30

$3,016 NZD

$1,700 USD

View

26 more retailers have this diamond

Prices start from $461 NZDSave up to $2,555 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.

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