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 $4,391 NZD

£1,945 GBP

As of October 27, 2026

Save $22,517 NZD (84%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $26,908 NZD 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 $4,391 to $26,908, a $22,517 spread on the same certified stone. Brilliant Earth lists it at $26,908. 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: $26,908 NZD|Low: $4,376 NZD|High: $26,908 NZD|Avg: $11,505 NZD

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

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Retailer 11

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Retailer 21

November 2, 2026

Retailer 18$4,391 NZD

Retailer 6$4,699 NZD

Retailer 4$5,112 NZD

Retailer 14$5,261 NZD

Retailer 8$5,451 NZD

Retailer 3$5,456 NZD

Retailer 15$5,983 NZD

Retailer 11$6,340 NZD

Retailer 2$7,122 NZD

Retailer 19$7,317 NZD

Retailer 5$7,491 NZD

Retailer 20$8,404 NZD

Retailer 9$8,487 NZD

Retailer 21$10,115 NZD

Retailer 7$11,233 NZD

Retailer 10$15,237 NZD

Retailer 12$19,006 NZD

Retailer 16$19,112 NZD

Retailer 17$25,295 NZD

Retailer 13$25,490 NZD

Brilliant Earth$26,908 NZD

31 data points across 21 retailers

20 retailers$4,391 NZD to $26,908 NZD

Cheapest Retailer

$4,391 NZD

£1,945 GBP

Retailer 2

$4,699 NZD

$2,644 USD

View

Price last confirmed 10 days ago

Retailer 3

$5,112 NZD

$2,876 USD

View

Price last confirmed 9 days ago

Retailer 4

$5,451 NZD

$3,067 USD

View

Price last confirmed 7 days ago

Retailer 5

$5,456 NZD

$3,070 USD

View

Price last confirmed 5 days ago

Retailer 6

$5,983 NZD

HK$26,300 HKD

View

Retailer 7

$6,340 NZD

$3,567 USD

View

Price last confirmed 7 days ago

Retailer 8

$7,122 NZD

$4,007 USD

View

Retailer 9

$7,317 NZD

£3,242 GBP

View

Retailer 10

$7,491 NZD

$4,215 USD

View

Price last confirmed 8 days ago

Retailer 11

$8,404 NZD

ZAR 76,394 ZAR

View

Price last confirmed 8 days ago

Retailer 12

$8,487 NZD

$4,775 USD

View

Price last confirmed 6 days ago

Retailer 13

$10,115 NZD

A$8,756 AUD

View

Price last confirmed 11 days ago

Retailer 14

$11,233 NZD

$6,320 USD

View

Price last confirmed 12 days ago

Retailer 15

$15,237 NZD

$8,573 USD

View

Price last confirmed 8 days ago

Retailer 16

$19,006 NZD

$10,694 USD

View

Price last confirmed 7 days ago

Retailer 17

$19,112 NZD

A$16,544 AUD

View

Retailer 18

$25,295 NZD

$14,232 USD

View

Retailer 19

$25,490 NZD

$14,342 USD

View

Most Expensive

Brilliant Earth

18444667A · Nov 1

$26,908 NZD

$15,140 USD

View

19 more retailers have this diamond

Prices start from $4,391 NZDSave up to $22,517 NZD

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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