Heart|Lab Grown|IGI

6.03ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG731593540

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG731593540

Diamond specifications and retailer prices

From $4,662 AUD

$3,275 USD

As of November 2, 2026

Save $10,804 AUD (70%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $15,467 AUD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 6.03ct lab-grown heart diamond

This 6.03ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731593540 or 731593540. Listed at 24 retailers as of October 31, 2026, with prices from $4,662 to $15,467, a $10,804 spread on the same certified stone. Taylor and Hart lists it at $15,467. 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

6.03

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG731593540

Dimensions11.32 × 12.32 × 7.50 mm

L/W Ratio1.09

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 LG731593540

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: $5,992 AUD|Low: $4,284 AUD|High: $15,467 AUD|Avg: $9,351 AUD|-2.4%

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

Taylor and Hart

November 2, 2026

Retailer 5$4,662 AUD

Retailer 3$4,733 AUD

Retailer 10$5,865 AUD

Retailer 1$5,992 AUD

Retailer 12$6,670 AUD

Retailer 9$7,037 AUD

Retailer 7$7,951 AUD

Retailer 11$8,585 AUD

Retailer 2$11,275 AUD

Retailer 6$11,614 AUD

Retailer 8$11,877 AUD

Retailer 4$12,390 AUD

Retailer 13$13,785 AUD

Retailer 14$13,894 AUD

Taylor and Hart$15,467 AUD

40 data points across 15 retailers

24 retailers$4,662 AUD to $15,467 AUD

Retailer 1

$3,824 AUD

$2,686 USD

Price last confirmed 24 days ago

Retailer 2

$4,161 AUD

$2,923 USD

View

Price last confirmed 34 days ago

Retailer 3

$4,436 AUD

$3,116 USD

View

Price last confirmed 30 days ago

Retailer 4

$4,436 AUD

$3,116 USD

View

Price last confirmed 22 days ago

Retailer 5

$4,469 AUD

$3,139 USD

View

Price last confirmed 38 days ago

B+

Retailer 6

$4,662 AUD

$3,275 USD

View

B+

Retailer 7

$4,733 AUD

$3,325 USD

View

B+

Retailer 8

$5,865 AUD

$4,120 USD

View

B+

Retailer 9

$5,992 AUD

£3,314 GBP

View

Retailer 10

$6,097 AUD

$4,283 USD

View

Price last confirmed 32 days ago

Retailer 11

$6,144 AUD

£3,398 GBP

View

Price last confirmed 21 days ago

Retailer 12

$6,509 AUD

$4,572 USD

View

Price last confirmed 7 days ago

B+

Retailer 13

$6,670 AUD

$4,685 USD

View

B+

Retailer 14

$7,037 AUD

€4,708 EUR

View

Retailer 15

$7,951 AUD

$5,585 USD

View

Final sale: no returns

Retailer 16

$8,585 AUD

ZAR 97,418 ZAR

View

Retailer 17

$11,144 AUD

$7,828 USD

View

Retailer 18

$11,275 AUD

$7,920 USD

View

Retailer 19

$11,614 AUD

$8,158 USD

View

Retailer 20

$11,877 AUD

£6,569 GBP

View

Retailer 21

$12,390 AUD

$8,703 USD

View

Retailer 22

$13,785 AUD

$9,683 USD

View

Retailer 23

$13,894 AUD

$9,760 USD

View

Most Expensive

Taylor and Hart

7WHF0J9 · Oct 31

$15,467 AUD

$10,865 USD

View

23 more retailers have this diamond

Prices start from $4,662 AUDSave up to $10,804 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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6.03ct Heart

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