Heart|Lab Grown|IGI

1.44ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG780656989

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG780656989

Diamond specifications and retailer prices

From $581 NZD

£257 GBP

As of October 27, 2026

Save $1,090 NZD (65%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $2,233 NZD at Reve Diamonds · As of October 25, 2026

View at Reve Diamonds

About this 1.44ct lab-grown heart diamond

This 1.44ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780656989 or 780656989. Listed at 21 retailers as of October 27, 2026, with a 188% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle41.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780656989

Dimensions7.21 × 7.55 × 4.59 mm

L/W Ratio1.05

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG780656989

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 27

Current: $799 NZD|Low: $423 NZD|High: $2,790 NZD|Avg: $1,131 NZD

Retailer 1

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

Reve Diamonds

October 31, 2026

Retailer 2$435 NZD

Retailer 6$471 NZD

Retailer 11$581 NZD

Retailer 5$654 NZD

Retailer 1$799 NZD

Retailer 15$819 NZD

Retailer 12$894 NZD

Retailer 14$1,063 NZD

Retailer 9$1,082 NZD

Retailer 10$1,183 NZD

Retailer 8$1,185 NZD

Retailer 7$1,487 NZD

Retailer 3$1,650 NZD

Retailer 4$1,671 NZD

Retailer 13$1,943 NZD

Reve Diamonds$2,233 NZD

38 data points across 16 retailers

21 retailers$581 NZD to $1,671 NZD

Retailer 1

$379 NZD

$213 USD

Price last confirmed 25 days ago

Retailer 2

$441 NZD

$248 USD

View

Price last confirmed 18 days ago

Retailer 3

$471 NZD

$265 USD

View

Price last confirmed 30 days ago

Retailer 4

$581 NZD

£257 GBP

View

B+

Retailer 5

$654 NZD

$368 USD

View

Retailer 6

$799 NZD

€428 EUR

View

Retailer 7

$819 NZD

ZAR 7,441 ZAR

View

Price last confirmed 10 days ago

Retailer 8

$848 NZD

£376 GBP

View

Price last confirmed 18 days ago

Retailer 9

$894 NZD

£396 GBP

View

Retailer 10

$1,063 NZD

$598 USD

View

Price last confirmed 7 days ago

B+

Retailer 11

$1,082 NZD

$609 USD

View

B+

Retailer 12

$1,183 NZD

A$1,024 AUD

View

B+

Retailer 13

$1,185 NZD

$667 USD

View

Retailer 14

$1,226 NZD

$690 USD

View

Price last confirmed 7 days ago

Retailer 15

$1,487 NZD

A$1,287 AUD

View

Price last confirmed 8 days ago

Retailer 16

$1,512 NZD

$851 USD

View

Price last confirmed 33 days ago

Retailer 17

$1,650 NZD

$928 USD

View

Retailer 18

$1,671 NZD

$940 USD

View

Retailer 19

$1,724 NZD

$970 USD

View

Price last confirmed 21 days ago

Retailer 20

$1,943 NZD

£861 GBP

View

Price last confirmed 7 days ago

Most Expensive

Reve Diamonds

807628CB4 · Oct 25

$2,233 NZD

$1,256 USD

View

Price last confirmed 9 days ago

20 more retailers have this diamond

Prices start from $581 NZDSave up to $1,090 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.

Similar diamonds

1.44ct Heart

$581 NZD