Radiant|Lab Grown|IGI

15.07ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG782647717

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

Certificate IGI LG782647717

Diamond specifications and retailer prices

From $3,525 AUD

£1,945 GBP

As of October 27, 2026

Save $18,078 AUD (84%) vs most expensive(unlock to see where)

20 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 LG782647717 or 782647717. Listed at 20 retailers as of October 27, 2026, with prices from $3,525 to $21,603, a $18,078 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 angle44.5°

Pavilion angle35.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG782647717

Dimensions11.84 × 17.98 × 7.96 mm

L/W Ratio1.52

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 LG782647717

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: $3,513 AUD|High: $21,603 AUD|Avg: $9,237 AUD

Brilliant Earth

Retailer 2

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November 2, 2026

Retailer 18$3,525 AUD

Retailer 6$3,773 AUD

Retailer 4$4,104 AUD

Retailer 14$4,224 AUD

Retailer 8$4,376 AUD

Retailer 3$4,381 AUD

Retailer 15$4,804 AUD

Retailer 11$5,090 AUD

Retailer 2$5,718 AUD

Retailer 19$5,874 AUD

Retailer 5$6,014 AUD

Retailer 20$6,748 AUD

Retailer 9$6,813 AUD

Retailer 21$8,121 AUD

Retailer 7$9,018 AUD

Retailer 10$12,233 AUD

Retailer 12$15,259 AUD

Retailer 16$15,344 AUD

Retailer 17$20,308 AUD

Retailer 13$20,465 AUD

Brilliant Earth$21,603 AUD

31 data points across 21 retailers

20 retailers$3,525 AUD to $21,603 AUD

Cheapest Retailer

$3,525 AUD

£1,945 GBP

Retailer 2

$3,773 AUD

$2,644 USD

View

Price last confirmed 10 days ago

Retailer 3

$4,104 AUD

$2,876 USD

View

Price last confirmed 9 days ago

Retailer 4

$4,376 AUD

$3,067 USD

View

Price last confirmed 7 days ago

Retailer 5

$4,381 AUD

$3,070 USD

View

Price last confirmed 5 days ago

Retailer 6

$4,804 AUD

HK$26,300 HKD

View

Retailer 7

$5,090 AUD

$3,567 USD

View

Price last confirmed 7 days ago

Retailer 8

$5,718 AUD

$4,007 USD

View

Retailer 9

$5,874 AUD

£3,242 GBP

View

Retailer 10

$6,014 AUD

$4,215 USD

View

Price last confirmed 8 days ago

Retailer 11

$6,748 AUD

ZAR 76,394 ZAR

View

Price last confirmed 8 days ago

Retailer 12

$6,813 AUD

$4,775 USD

View

Price last confirmed 6 days ago

Retailer 13

$8,121 AUD

View

Price last confirmed 11 days ago

Retailer 14

$9,018 AUD

$6,320 USD

View

Price last confirmed 12 days ago

Retailer 15

$12,233 AUD

$8,573 USD

View

Price last confirmed 8 days ago

Retailer 16

$15,259 AUD

$10,694 USD

View

Price last confirmed 7 days ago

Retailer 17

$15,344 AUD

View

Retailer 18

$20,308 AUD

$14,232 USD

View

Retailer 19

$20,465 AUD

$14,342 USD

View

Most Expensive

Brilliant Earth

18444667A · Nov 1

$21,603 AUD

$15,140 USD

View

19 more retailers have this diamond

Prices start from $3,525 AUDSave up to $18,078 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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