Heart|Lab Grown|IGI

2.56ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG817639303

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817639303

Diamond specifications and retailer prices

From $822 NZD

$463 USD

As of October 30, 2026

Save $7,394 NZD (90%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $8,215 NZD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 2.56ct lab-grown heart diamond

This 2.56ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817639303 or 817639303. Listed at 22 retailers as of October 30, 2026, with prices from $822 to $8,215, a $7,394 spread on the same certified stone. Brilliant Earth lists it at $8,215. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.56

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG817639303

Dimensions9.60 × 8.24 × 5.60 mm

L/W Ratio1.17

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG817639303

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: $8,215 NZD|Low: $822 NZD|High: $9,705 NZD|Avg: $2,514 NZD|-15.4%

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

October 31, 2026

Retailer 5$822 NZD

Retailer 8$1,171 NZD

Retailer 12$1,224 NZD

Retailer 2$1,501 NZD

Retailer 4$1,547 NZD

Retailer 14$1,987 NZD

Retailer 9$2,025 NZD

Retailer 10$2,199 NZD

Retailer 13$2,557 NZD

Retailer 3$2,952 NZD

Retailer 15$2,992 NZD

Retailer 11$3,355 NZD

Retailer 6$3,412 NZD

Retailer 7$3,756 NZD

Brilliant Earth$8,215 NZD

41 data points across 15 retailers

22 retailers$822 NZD to $8,215 NZD

Retailer 1

$735 NZD

$414 USD

Price last confirmed 17 days ago

Retailer 2

$822 NZD

$463 USD

View

Final sale: no returns

Retailer 3

$823 NZD

$464 USD

View

Price last confirmed 16 days ago

Retailer 4

$912 NZD

$514 USD

View

Price last confirmed 14 days ago

Retailer 5

$912 NZD

$514 USD

View

Price last confirmed 15 days ago

Retailer 6

$917 NZD

$517 USD

View

Price last confirmed 33 days ago

Retailer 7

$1,171 NZD

$660 USD

View

B+

Retailer 8

$1,224 NZD

$690 USD

View

Retailer 9

$1,501 NZD

£666 GBP

View

Retailer 10

$1,547 NZD

$872 USD

View

B+

Retailer 11

$1,987 NZD

$1,120 USD

View

B+

Retailer 12

$2,025 NZD

A$1,756 AUD

View

B+

Retailer 13

$2,199 NZD

ZAR 20,024 ZAR

View

B+

Retailer 14

$2,557 NZD

$1,441 USD

View

B+

Retailer 15

$2,952 NZD

$1,664 USD

View

Retailer 16

$2,986 NZD

$1,683 USD

View

Price last confirmed 30 days ago

B+

Retailer 17

$2,992 NZD

$1,686 USD

View

B+

Retailer 18

$3,178 NZD

$1,791 USD

View

B+

Retailer 19

$3,355 NZD

£1,489 GBP

View

Retailer 20

$3,412 NZD

$1,923 USD

View

Retailer 21

$3,756 NZD

SGD 2,861 SGD

View

Price last confirmed 18 days ago

Most Expensive

Brilliant Earth

20565015A · Oct 30

$8,215 NZD

$4,630 USD

View

21 more retailers have this diamond

Prices start from $822 NZDSave up to $7,394 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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