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 $5,960 NZD

HK$26,200 HKD

As of November 1, 2026

Save $20,877 NZD (78%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $26,837 NZD 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 $5,960 to $26,837, a $20,877 spread on the same certified stone. Brilliant Earth lists it at $26,837. 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: $26,837 NZD|Low: $4,484 NZD|High: $27,772 NZD|Avg: $11,355 NZD

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

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Retailer 9

Retailer 10

Retailer 11

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Retailer 15

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Retailer 21

November 2, 2026

Retailer 7$4,484 NZD

Retailer 5$4,879 NZD

Retailer 14$5,021 NZD

Retailer 9$5,202 NZD

Retailer 21$5,207 NZD

Retailer 15$5,960 NZD

Retailer 11$6,116 NZD

Retailer 18$6,982 NZD

Retailer 4$7,104 NZD

Retailer 10$7,150 NZD

Retailer 2$7,791 NZD

Retailer 19$8,022 NZD

Retailer 6$8,108 NZD

Retailer 20$9,654 NZD

Retailer 3$11,144 NZD

Retailer 8$14,586 NZD

Retailer 12$18,150 NZD

Retailer 16$19,062 NZD

Retailer 17$25,227 NZD

Retailer 13$25,359 NZD

Brilliant Earth$26,837 NZD

32 data points across 21 retailers

20 retailers$5,960 NZD to $26,837 NZD

Retailer 1

$4,484 NZD

$2,523 USD

Price last confirmed 10 days ago

Retailer 2

$4,879 NZD

$2,745 USD

View

Price last confirmed 9 days ago

Retailer 3

$5,202 NZD

$2,927 USD

View

Price last confirmed 8 days ago

Retailer 4

$5,207 NZD

$2,930 USD

View

Price last confirmed 6 days ago

Retailer 5

$5,960 NZD

HK$26,200 HKD

View

Retailer 6

$6,116 NZD

$3,441 USD

View

Price last confirmed 7 days ago

Retailer 7

$6,982 NZD

£3,093 GBP

View

Price last confirmed 7 days ago

Retailer 8

$7,104 NZD

$3,997 USD

View

Retailer 9

$7,150 NZD

$4,023 USD

View

Price last confirmed 8 days ago

Retailer 10

$7,791 NZD

€4,175 EUR

View

Retailer 11

$8,022 NZD

ZAR 72,916 ZAR

View

Price last confirmed 9 days ago

Retailer 12

$8,108 NZD

$4,562 USD

View

Price last confirmed 10 days ago

Retailer 13

$9,654 NZD

A$8,357 AUD

View

Price last confirmed 11 days ago

B+

Retailer 14

$11,144 NZD

$6,270 USD

View

Retailer 15

$14,586 NZD

$8,207 USD

View

Price last confirmed 8 days ago

Retailer 16

$18,150 NZD

$10,212 USD

View

Price last confirmed 7 days ago

Retailer 17

$19,062 NZD

A$16,500 AUD

View

Retailer 18

$25,227 NZD

$14,194 USD

View

Retailer 19

$25,359 NZD

$14,268 USD

View

Most Expensive

Brilliant Earth

18154599A · Nov 2

$26,837 NZD

$15,100 USD

View

19 more retailers have this diamond

Prices start from $5,960 NZDSave up to $20,877 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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