Radiant|Lab Grown|IGI

15.07ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG780696797

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

Certificate IGI LG780696797

Diamond specifications and retailer prices

From $3,404 AUD

£1,878 GBP

As of October 27, 2026

Save $18,199 AUD (84%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $21,603 AUD at Brilliant Earth · As of November 1, 2026

View at Brilliant Earth

About this 15.07ct lab-grown radiant diamond

This 15.07ct 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 LG780696797 or 780696797. Listed at 21 retailers as of October 27, 2026, with prices from $3,404 to $21,603, a $18,199 spread on the same certified stone. Brilliant Earth lists it at $21,603. 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

15.07

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle53.8°

Pavilion angle35.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780696797

Dimensions17.87 × 12.14 × 7.90 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 LG780696797

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 27

Current: $21,603 AUD|Low: $3,392 AUD|High: $21,603 AUD|Avg: $8,943 AUD

Brilliant Earth

Retailer 2

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November 2, 2026

Retailer 20$3,404 AUD

Retailer 7$3,643 AUD

Retailer 5$3,963 AUD

Retailer 15$4,080 AUD

Retailer 9$4,225 AUD

Retailer 4$4,231 AUD

Retailer 17$4,804 AUD

Retailer 12$4,956 AUD

Retailer 21$5,671 AUD

Retailer 2$5,718 AUD

Retailer 6$5,807 AUD

Retailer 13$6,270 AUD

Retailer 22$6,515 AUD

Retailer 10$6,582 AUD

Retailer 3$7,841 AUD

Retailer 8$8,968 AUD

Retailer 11$11,838 AUD

Retailer 14$14,740 AUD

Retailer 18$15,344 AUD

Retailer 19$20,308 AUD

Retailer 16$20,465 AUD

Brilliant Earth$21,603 AUD

28 data points across 22 retailers

21 retailers$3,404 AUD to $21,603 AUD

Cheapest Retailer

$3,404 AUD

£1,878 GBP

Retailer 2

$3,643 AUD

$2,553 USD

View

Price last confirmed 10 days ago

Retailer 3

$3,963 AUD

$2,777 USD

View

Price last confirmed 9 days ago

Retailer 4

$4,225 AUD

$2,961 USD

View

Price last confirmed 7 days ago

Retailer 5

$4,231 AUD

$2,965 USD

View

Price last confirmed 5 days ago

Retailer 6

$4,804 AUD

HK$26,300 HKD

View

Retailer 7

$4,956 AUD

$3,473 USD

View

Price last confirmed 7 days ago

Retailer 8

$5,671 AUD

£3,129 GBP

View

Retailer 9

$5,718 AUD

$4,007 USD

View

Retailer 10

$5,807 AUD

$4,070 USD

View

Price last confirmed 8 days ago

Retailer 11

$6,270 AUD

€4,185 EUR

View

Retailer 12

$6,515 AUD

ZAR 73,765 ZAR

View

Price last confirmed 8 days ago

Retailer 13

$6,582 AUD

$4,613 USD

View

Price last confirmed 6 days ago

Retailer 14

$7,841 AUD

View

Price last confirmed 11 days ago

Retailer 15

$8,968 AUD

$6,285 USD

View

Price last confirmed 12 days ago

Retailer 16

$11,838 AUD

$8,296 USD

View

Price last confirmed 8 days ago

Retailer 17

$14,740 AUD

$10,330 USD

View

Price last confirmed 7 days ago

Retailer 18

$15,344 AUD

View

Retailer 19

$20,308 AUD

$14,232 USD

View

Retailer 20

$20,465 AUD

$14,342 USD

View

Most Expensive

Brilliant Earth

18433051A · Nov 1

$21,603 AUD

$15,140 USD

View

20 more retailers have this diamond

Prices start from $3,404 AUDSave up to $18,199 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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