Heart|Lab Grown|IGI

4.53ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG789641951

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG789641951

Diamond specifications and retailer prices

From $2,360 NZD

$1,328 USD

As of November 2, 2026

Save $12,089 NZD (84%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $14,449 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 4.53ct lab-grown heart diamond

This 4.53ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG789641951 or 789641951. Listed at 24 retailers as of November 2, 2026, with prices from $2,360 to $14,449, a $12,089 spread on the same certified stone. Brilliant Earth lists it at $14,449. 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

4.53

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.2°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG789641951

Dimensions10.42 × 11.23 × 6.81 mm

L/W Ratio1.08

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 LG789641951

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: Nov 2

Current: $14,449 NZD|Low: $2,254 NZD|High: $20,652 NZD|Avg: $6,118 NZD|-30.0%

Brilliant Earth

Retailer 2

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Retailer 23

November 3, 2026

Retailer 9$2,360 NZD

Retailer 5$2,566 NZD

Retailer 11$2,643 NZD

Retailer 15$2,737 NZD

Retailer 16$2,737 NZD

Retailer 8$3,039 NZD

Retailer 4$3,208 NZD

Retailer 6$3,267 NZD

Retailer 13$3,821 NZD

Retailer 7$4,328 NZD

Retailer 19$4,335 NZD

Retailer 18$4,738 NZD

Retailer 23$5,011 NZD

Retailer 12$5,131 NZD

Retailer 2$5,831 NZD

Retailer 20$5,864 NZD

Retailer 10$6,189 NZD

Retailer 21$7,852 NZD

Retailer 17$8,794 NZD

Retailer 14$9,615 NZD

Retailer 3$10,045 NZD

Retailer 22$12,657 NZD

Brilliant Earth$14,449 NZD

36 data points across 23 retailers

24 retailers$2,360 NZD to $14,449 NZD

Cheapest Retailer

$2,360 NZD

$1,328 USD

Retailer 2

$2,566 NZD

$1,444 USD

View

Retailer 3

$2,643 NZD

$1,487 USD

View

Final sale: no returns

Retailer 4

$2,737 NZD

$1,540 USD

View

Retailer 5

$2,737 NZD

$1,540 USD

View

Price last confirmed 21 days ago

Retailer 6

$3,039 NZD

$1,710 USD

View

Retailer 7

$3,208 NZD

HK$14,100 HKD

View

Retailer 8

$3,267 NZD

$1,838 USD

View

Retailer 9

$3,821 NZD

£1,693 GBP

View

B+

Retailer 10

$4,328 NZD

$2,435 USD

View

B+

Retailer 11

$4,335 NZD

€2,323 EUR

View

B+

Retailer 12

$4,738 NZD

$2,666 USD

View

B+

Retailer 13

$5,011 NZD

A$4,338 AUD

View

B+

Retailer 14

$5,131 NZD

$2,887 USD

View

B+

Retailer 15

$5,831 NZD

ZAR 53,003 ZAR

View

B+

Retailer 16

$5,864 NZD

A$5,076 AUD

View

B+

Retailer 17

$6,189 NZD

$3,482 USD

View

Retailer 18

$7,603 NZD

$4,278 USD

View

Retailer 19

$7,852 NZD

$4,418 USD

View

Retailer 20

$8,794 NZD

£3,896 GBP

View

Retailer 21

$9,615 NZD

$5,410 USD

View

Retailer 22

$10,045 NZD

$5,652 USD

View

Retailer 23

$12,657 NZD

A$10,956 AUD

View

Most Expensive

Brilliant Earth

20999371A · Nov 2

$14,449 NZD

$8,130 USD

View

23 more retailers have this diamond

Prices start from $2,360 NZDSave up to $12,089 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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