Radiant|Lab Grown|IGI

15.00ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG592319903

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

Certificate IGI LG592319903

Diamond specifications and retailer prices

From $3,912 SGD

$3,060 USD

As of October 31, 2026

Save $14,791 SGD (79%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $18,703 SGD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 15ct lab-grown radiant diamond

This 15ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG592319903 or 592319903. Listed at 14 retailers as of October 31, 2026, with prices from $3,912 to $18,703, a $14,791 spread on the same certified stone. Brilliant Earth lists it at $18,703. 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

15.00

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle46°

Pavilion angle35.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG592319903

Dimensions17.06 × 12.11 × 8.33 mm

L/W Ratio1.41

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG592319903

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: $18,703 SGD|Low: $3,573 SGD|High: $29,569 SGD|Avg: $7,921 SGD|-36.7%

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

October 31, 2026

Retailer 13$3,573 SGD

Retailer 12$3,701 SGD

Retailer 7$3,912 SGD

Retailer 3$4,509 SGD

Retailer 6$4,997 SGD

Retailer 8$5,548 SGD

Retailer 11$5,769 SGD

Retailer 2$6,055 SGD

Retailer 5$7,014 SGD

Retailer 9$7,977 SGD

Retailer 10$9,881 SGD

Retailer 4$16,080 SGD

Brilliant Earth$18,703 SGD

40 data points across 13 retailers

14 retailers$3,912 SGD to $18,703 SGD

Retailer 1

$3,701 SGD

$2,895 USD

Price last confirmed 20 days ago

Retailer 2

$3,912 SGD

$3,060 USD

View

Retailer 3

$4,509 SGD

$3,527 USD

View

Retailer 4

$4,997 SGD

£3,078 GBP

View

Retailer 5

$5,124 SGD

£3,156 GBP

View

Price last confirmed 19 days ago

Retailer 6

$5,548 SGD

$4,340 USD

View

Retailer 7

$5,769 SGD

$4,513 USD

View

Retailer 8

$6,055 SGD

€4,511 EUR

View

B+

Retailer 9

$7,014 SGD

£4,320 GBP

View

Retailer 10

$7,977 SGD

$6,240 USD

View

Price last confirmed 10 days ago

B+

Retailer 11

$9,881 SGD

$7,729 USD

View

Retailer 12

$12,914 SGD

$10,102 USD

View

Price last confirmed 13 days ago

Retailer 13

$16,080 SGD

$12,578 USD

View

Most Expensive

Brilliant Earth

7811180A · Oct 31

$18,703 SGD

$14,630 USD

View

13 more retailers have this diamond

Prices start from $3,912 SGDSave up to $14,791 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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15.00ct Radiant

$3,912 SGD