Heart|Lab Grown|IGI

4.25ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG534247169

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG534247169

Diamond specifications and retailer prices

From $1,512 AUD

$1,062 USD

As of October 30, 2026

Save $6,489 AUD (81%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: $8,001 AUD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 4.25ct lab-grown heart diamond

This 4.25ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG534247169 or 534247169. Listed at 29 retailers as of October 30, 2026, with prices from $1,512 to $8,001, a $6,489 spread on the same certified stone. Brilliant Earth lists it at $8,001. 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

4.25

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.2°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG534247169

Dimensions11.18 × 9.69 × 6.64 mm

L/W Ratio1.15

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 LG534247169

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: $8,001 AUD|Low: $1,512 AUD|High: $12,925 AUD|Avg: $4,577 AUD|-3.1%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

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Retailer 19

November 1, 2026

Retailer 18$1,512 AUD

Retailer 15$1,693 AUD

Retailer 16$1,879 AUD

Retailer 10$2,132 AUD

Retailer 7$2,192 AUD

Retailer 12$2,541 AUD

Retailer 3$2,641 AUD

Retailer 4$2,950 AUD

Retailer 19$3,559 AUD

Retailer 14$3,734 AUD

Retailer 13$3,759 AUD

Retailer 17$5,130 AUD

Retailer 5$5,355 AUD

Retailer 8$5,440 AUD

Retailer 2$5,950 AUD

Retailer 11$6,127 AUD

Retailer 9$6,193 AUD

Retailer 6$6,684 AUD

Brilliant Earth$8,001 AUD

39 data points across 19 retailers

29 retailers$1,512 AUD to $8,001 AUD

Cheapest Retailer

$1,512 AUD

$1,062 USD

Retailer 2

$1,512 AUD

$1,062 USD

View

Price last confirmed 24 days ago

Retailer 3

$1,512 AUD

$1,062 USD

View

Price last confirmed 20 days ago

Retailer 4

$1,693 AUD

$1,189 USD

View

Final sale: no returns

Retailer 5

$1,754 AUD

$1,232 USD

View

Price last confirmed 21 days ago

Retailer 6

$1,754 AUD

$1,232 USD

View

Price last confirmed 29 days ago

Retailer 7

$1,879 AUD

$1,320 USD

View

Retailer 8

$2,132 AUD

HK$11,700 HKD

View

Retailer 9

$2,192 AUD

$1,540 USD

View

Retailer 10

$2,541 AUD

£1,405 GBP

View

Retailer 11

$2,641 AUD

$1,855 USD

View

B+

Retailer 12

$2,950 AUD

$2,072 USD

View

Retailer 13

$3,156 AUD

$2,217 USD

View

Price last confirmed 32 days ago

B+

Retailer 14

$3,289 AUD

$2,310 USD

View

Retailer 15

$3,289 AUD

$2,310 USD

View

Price last confirmed 21 days ago

Retailer 16

$3,434 AUD

$2,412 USD

View

Price last confirmed 33 days ago

B+

Retailer 17

$3,559 AUD

$2,500 USD

View

Retailer 18

$3,610 AUD

$2,536 USD

View

Price last confirmed 34 days ago

B+

Retailer 19

$3,734 AUD

ZAR 42,375 ZAR

View

B+

Retailer 20

$3,759 AUD

View

Retailer 21

$5,032 AUD

$3,535 USD

View

Price last confirmed 31 days ago

Retailer 22

$5,130 AUD

View

Price last confirmed 23 days ago

Retailer 23

$5,355 AUD

$3,762 USD

View

Retailer 24

$5,440 AUD

$3,821 USD

View

Retailer 25

$5,950 AUD

£3,291 GBP

View

Retailer 26

$6,127 AUD

$4,304 USD

View

Retailer 27

$6,193 AUD

SGD 5,879 SGD

View

Retailer 28

$6,684 AUD

$4,695 USD

View

Most Expensive

Brilliant Earth

5957166A · Oct 31

$8,001 AUD

$5,620 USD

View

28 more retailers have this diamond

Prices start from $1,512 AUDSave up to $6,489 AUD

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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