Heart|Lab Grown|IGI

7.57ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG840612845

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840612845

Diamond specifications and retailer prices

From $2,356 AUD

HK$12,900 HKD

As of November 1, 2026

Save $8,560 AUD (78%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $10,916 AUD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 7.57ct lab-grown heart diamond

This 7.57ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840612845 or 840612845. Listed at 21 retailers as of November 1, 2026, with prices from $2,356 to $10,916, a $8,560 spread on the same certified stone. Brilliant Earth lists it at $10,916. 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

7.57

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840612845

Dimensions12.78 × 13.82 × 7.78 mm

L/W Ratio1.08

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG840612845

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 1

Current: $3,091 AUD|Low: $1,728 AUD|High: $10,107 AUD|Avg: $4,340 AUD|-2.2%

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

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

October 31, 2026

Retailer 14$1,804 AUD

Retailer 4$1,979 AUD

Retailer 8$2,050 AUD

Retailer 19$2,147 AUD

Retailer 16$2,356 AUD

Retailer 17$2,448 AUD

Retailer 3$2,660 AUD

Retailer 18$2,871 AUD

Retailer 1$3,091 AUD

Retailer 21$3,249 AUD

Retailer 15$3,590 AUD

Retailer 9$3,743 AUD

Retailer 7$3,844 AUD

Retailer 10$3,872 AUD

Retailer 2$5,461 AUD

Retailer 13$6,003 AUD

Retailer 6$6,135 AUD

Retailer 20$6,598 AUD

Retailer 5$7,193 AUD

Retailer 11$7,948 AUD

Retailer 12$9,827 AUD

29 data points across 21 retailers

21 retailers$2,356 AUD to $10,916 AUD

Retailer 1

$1,804 AUD

$1,264 USD

Price last confirmed 10 days ago

Retailer 2

$2,050 AUD

$1,437 USD

View

Price last confirmed 7 days ago

Retailer 3

$2,147 AUD

$1,505 USD

View

Price last confirmed 5 days ago

Retailer 4

$2,356 AUD

HK$12,900 HKD

View

Retailer 5

$2,448 AUD

£1,351 GBP

View

Retailer 6

$2,660 AUD

$1,864 USD

View

Price last confirmed 7 days ago

Retailer 7

$2,871 AUD

£1,585 GBP

View

Retailer 8

$3,091 AUD

€2,063 EUR

View

Retailer 9

$3,249 AUD

$2,277 USD

View

Price last confirmed 7 days ago

Retailer 10

$3,590 AUD

$2,516 USD

View

Retailer 11

$3,743 AUD

ZAR 42,374 ZAR

View

Price last confirmed 9 days ago

Retailer 12

$3,844 AUD

$2,694 USD

View

Price last confirmed 7 days ago

Retailer 13

$3,872 AUD

View

Price last confirmed 11 days ago

B+

Retailer 14

$5,461 AUD

$3,827 USD

View

Retailer 15

$6,003 AUD

$4,207 USD

View

Price last confirmed 7 days ago

Retailer 16

$6,135 AUD

$4,300 USD

View

Price last confirmed 7 days ago

B+

Retailer 17

$6,598 AUD

£3,641 GBP

View

Retailer 18

$7,193 AUD

$5,041 USD

View

Price last confirmed 7 days ago

Retailer 19

$7,948 AUD

View

Price last confirmed 24 days ago

Retailer 20

$9,827 AUD

$6,887 USD

View

Most Expensive

Brilliant Earth

21808502A · Nov 2

$10,916 AUD

$7,650 USD

View

20 more retailers have this diamond

Prices start from $2,356 AUDSave up to $8,560 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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7.57ct Heart

$2,356 AUD