Radiant|Lab Grown|IGI

15.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG774604736

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG774604736

Diamond specifications and retailer prices

From $4,785 AUD

HK$26,200 HKD

As of November 1, 2026

Save $16,761 AUD (78%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $21,546 AUD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 15.03ct lab-grown radiant diamond

This 15.03ct lab-grown radiant 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 LG774604736 or 774604736. Listed at 20 retailers as of November 1, 2026, with prices from $4,785 to $21,546, a $16,761 spread on the same certified stone. Brilliant Earth lists it at $21,546. 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

15.03

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle49.7°

Pavilion angle37.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG774604736

Dimensions17.48 × 11.88 × 7.85 mm

L/W Ratio1.47

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 LG774604736

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: $21,546 AUD|Low: $3,600 AUD|High: $22,297 AUD|Avg: $9,116 AUD

Brilliant Earth

Retailer 2

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Retailer 5

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Retailer 11

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Retailer 21

November 2, 2026

Retailer 7$3,600 AUD

Retailer 5$3,917 AUD

Retailer 14$4,031 AUD

Retailer 9$4,177 AUD

Retailer 21$4,181 AUD

Retailer 15$4,785 AUD

Retailer 11$4,910 AUD

Retailer 18$5,605 AUD

Retailer 4$5,703 AUD

Retailer 10$5,740 AUD

Retailer 2$6,255 AUD

Retailer 19$6,440 AUD

Retailer 6$6,510 AUD

Retailer 20$7,751 AUD

Retailer 3$8,947 AUD

Retailer 8$11,710 AUD

Retailer 12$14,572 AUD

Retailer 16$15,304 AUD

Retailer 17$20,253 AUD

Retailer 13$20,359 AUD

Brilliant Earth$21,546 AUD

32 data points across 21 retailers

20 retailers$4,785 AUD to $21,546 AUD

Retailer 1

$3,600 AUD

$2,523 USD

Price last confirmed 10 days ago

Retailer 2

$3,917 AUD

$2,745 USD

View

Price last confirmed 9 days ago

Retailer 3

$4,177 AUD

$2,927 USD

View

Price last confirmed 8 days ago

Retailer 4

$4,181 AUD

$2,930 USD

View

Price last confirmed 6 days ago

Retailer 5

$4,785 AUD

HK$26,200 HKD

View

Retailer 6

$4,910 AUD

$3,441 USD

View

Price last confirmed 7 days ago

Retailer 7

$5,605 AUD

£3,093 GBP

View

Price last confirmed 7 days ago

Retailer 8

$5,703 AUD

$3,997 USD

View

Retailer 9

$5,740 AUD

$4,023 USD

View

Price last confirmed 8 days ago

Retailer 10

$6,255 AUD

€4,175 EUR

View

Retailer 11

$6,440 AUD

ZAR 72,916 ZAR

View

Price last confirmed 9 days ago

Retailer 12

$6,510 AUD

$4,562 USD

View

Price last confirmed 10 days ago

Retailer 13

$7,751 AUD

View

Price last confirmed 11 days ago

B+

Retailer 14

$8,947 AUD

$6,270 USD

View

Retailer 15

$11,710 AUD

$8,207 USD

View

Price last confirmed 8 days ago

Retailer 16

$14,572 AUD

$10,212 USD

View

Price last confirmed 7 days ago

Retailer 17

$15,304 AUD

View

Retailer 18

$20,253 AUD

$14,194 USD

View

Retailer 19

$20,359 AUD

$14,268 USD

View

Most Expensive

Brilliant Earth

18154599A · Nov 2

$21,546 AUD

$15,100 USD

View

19 more retailers have this diamond

Prices start from $4,785 AUDSave up to $16,761 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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