Marquise|Lab Grown|IGI

4.59ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG662482997

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG662482997

Diamond specifications and retailer prices

From $1,316 AUD

$922 USD

As of November 2, 2026

Save $11,156 AUD (89%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $12,471 AUD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 4.59ct lab-grown marquise diamond

This 4.59ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG662482997 or 662482997. Listed at 26 retailers as of November 2, 2026, with prices from $1,316 to $12,471, a $11,156 spread on the same certified stone. Brilliant Earth lists it at $12,471. 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

4.59

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG662482997

Dimensions17.47 × 8.49 × 5.46 mm

L/W Ratio2.06

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG662482997

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: $12,471 AUD|Low: $1,263 AUD|High: $12,471 AUD|Avg: $4,227 AUD

Brilliant Earth

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

November 2, 2026

Retailer 4$1,263 AUD

Retailer 6$1,473 AUD

Retailer 3$1,525 AUD

Retailer 20$1,525 AUD

Retailer 17$1,776 AUD

Retailer 8$2,083 AUD

Retailer 7$2,152 AUD

Retailer 2$2,428 AUD

Retailer 19$3,395 AUD

Retailer 16$3,585 AUD

Retailer 14$3,608 AUD

Retailer 11$4,654 AUD

Retailer 10$4,713 AUD

Retailer 5$4,773 AUD

Retailer 15$4,907 AUD

Retailer 18$5,187 AUD

Retailer 13$5,712 AUD

Retailer 12$5,993 AUD

Retailer 9$12,286 AUD

Brilliant Earth$12,471 AUD

43 data points across 20 retailers

26 retailers$1,316 AUD to $12,471 AUD

Retailer 1

$1,263 AUD

$885 USD

Price last confirmed 31 days ago

Retailer 2

$1,316 AUD

$922 USD

View

Retailer 3

$1,431 AUD

$1,003 USD

View

Price last confirmed 34 days ago

Retailer 4

$1,473 AUD

$1,032 USD

View

Final sale: no returns

Retailer 5

$1,525 AUD

$1,069 USD

View

Price last confirmed 16 days ago

Retailer 6

$1,525 AUD

$1,069 USD

View

Price last confirmed 30 days ago

Retailer 7

$1,525 AUD

$1,069 USD

View

Retailer 8

$1,776 AUD

$1,245 USD

View

Retailer 9

$2,083 AUD

$1,460 USD

View

Retailer 10

$2,152 AUD

$1,508 USD

View

Retailer 11

$2,428 AUD

£1,340 GBP

View

Retailer 12

$3,156 AUD

$2,212 USD

View

Price last confirmed 33 days ago

B+

Retailer 13

$3,156 AUD

$2,212 USD

View

B+

Retailer 14

$3,395 AUD

$2,379 USD

View

B+

Retailer 15

$3,585 AUD

ZAR 40,585 ZAR

View

B+

Retailer 16

$3,608 AUD

View

Retailer 17

$4,654 AUD

£2,568 GBP

View

Retailer 18

$4,713 AUD

$3,303 USD

View

Retailer 19

$4,773 AUD

$3,345 USD

View

B+

Retailer 20

$4,907 AUD

View

Retailer 21

$5,187 AUD

$3,635 USD

View

Retailer 22

$5,712 AUD

£3,152 GBP

View

Retailer 23

$5,993 AUD

$4,200 USD

View

Retailer 24

$11,686 AUD

$8,190 USD

View

Retailer 25

$12,286 AUD

$8,610 USD

View

Most Expensive

Brilliant Earth

19824689A · Nov 2

$12,471 AUD

$8,740 USD

View

25 more retailers have this diamond

Prices start from $1,316 AUDSave up to $11,156 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.

Similar diamonds

4.59ct Marquise

$1,316 AUD