Radiant|Lab Grown|IGI

15.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG846656361

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

Certificate IGI LG846656361

Diamond specifications and retailer prices

From $4,485 SGD

HK$27,400 HKD

As of November 1, 2026

Save $14,826 SGD (77%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $19,311 SGD at Brilliant Earth · As of October 28, 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 LG846656361 or 846656361. Listed at 16 retailers as of October 28, 2026, with prices from $4,485 to $19,311, a $14,826 spread on the same certified stone. Brilliant Earth lists it at $19,311. 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

SymmetryVery Good

FluorescenceNone

Crown angle45.5°

Pavilion angle33.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG846656361

Dimensions17.17 × 12.66 × 7.89 mm

L/W Ratio1.36

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

SymmetryVery Good

FluorescenceNone

CertificateIGI LG846656361

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: $19,311 SGD|Low: $3,118 SGD|High: $19,311 SGD|Avg: $8,288 SGD

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

November 2, 2026

Retailer 11$3,118 SGD

Retailer 6$3,637 SGD

Retailer 8$3,743 SGD

Retailer 13$3,878 SGD

Retailer 14$4,086 SGD

Retailer 5$4,485 SGD

Retailer 17$4,521 SGD

Retailer 2$5,254 SGD

Retailer 12$5,311 SGD

Retailer 15$5,330 SGD

Retailer 10$5,863 SGD

Retailer 3$5,980 SGD

Retailer 16$10,849 SGD

Retailer 7$13,525 SGD

Retailer 4$18,228 SGD

Retailer 9$18,985 SGD

Brilliant Earth$19,311 SGD

5 data points across 17 retailers

16 retailers$4,485 SGD to $19,311 SGD

Retailer 1

$3,118 SGD

£1,920 GBP

Price last confirmed 7 days ago

Retailer 2

$3,637 SGD

$2,844 USD

View

Price last confirmed 9 days ago

Retailer 3

$3,878 SGD

$3,032 USD

View

Price last confirmed 7 days ago

Retailer 4

$4,086 SGD

$3,195 USD

View

Price last confirmed 6 days ago

Retailer 5

$4,485 SGD

HK$27,400 HKD

View

Retailer 6

$4,521 SGD

$3,535 USD

View

Price last confirmed 7 days ago

Retailer 7

$5,254 SGD

$4,108 USD

View

Retailer 8

$5,311 SGD

£3,270 GBP

View

Price last confirmed 7 days ago

Retailer 9

$5,330 SGD

$4,168 USD

View

Price last confirmed 8 days ago

Retailer 10

$5,863 SGD

€4,366 EUR

View

Retailer 11

$5,980 SGD

ZAR 75,538 ZAR

View

Price last confirmed 8 days ago

Retailer 12

$10,849 SGD

$8,483 USD

View

Price last confirmed 7 days ago

Retailer 13

$13,525 SGD

$10,575 USD

View

Price last confirmed 7 days ago

Retailer 14

$18,228 SGD

$14,253 USD

View

Price last confirmed 7 days ago

Retailer 15

$18,985 SGD

$14,845 USD

View

Most Expensive

Brilliant Earth

22251378A · Oct 28

$19,311 SGD

$15,100 USD

View

15 more retailers have this diamond

Prices start from $4,485 SGDSave up to $14,826 SGD

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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15.03ct Radiant

$4,485 SGD