1.5 Carat Radiant Natural Diamonds

Search over 1,241 1.5 Carat Radiant natural diamonds from 8 online retailers.Prices typically range from $1,853 to $17,082 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.

1.5 Carat Radiant Natural Diamonds Available

See All Matching Offers

Showing up to 50 of 1,241 offers.

GIA | 1.5ct | Radiant | K | SI2 | Excellent
Save 28.5%

GIA | 1.5ct | Radiant | K | SI2 | Excellent

From $1,853

Compare at $2,592

3 stores
IGI | 1.5ct | Radiant | K | VS1 | Very Good
Save 22.5%

IGI | 1.5ct | Radiant | K | VS1 | Very Good

From $1,951

Compare at $2,518

2 stores
GIA | 1.5ct | Radiant | L | VS2 | Excellent
Save 27.1%

GIA | 1.5ct | Radiant | L | VS2 | Excellent

From $1,985

Compare at $2,721

3 stores
GIA | 1.51ct | Radiant | L | SI2 | Very Good

GIA | 1.51ct | Radiant | L | SI2 | Very Good

From $2,006

Compare at $2,169

2 stores
GIA | 1.5ct | Radiant | L | SI2 | Good
Save 17.4%

GIA | 1.5ct | Radiant | L | SI2 | Good

From $2,008

Compare at $2,430

2 stores
GIA | 1.5ct | Radiant | K | SI2 | Ideal
Save 14.2%

GIA | 1.5ct | Radiant | K | SI2 | Ideal

From $2,104

Compare at $2,451

2 stores
GIA | 1.51ct | Radiant | L | I1 | Very Good
Save 35.8%

GIA | 1.51ct | Radiant | L | I1 | Very Good

From $2,203

Compare at $3,430

2 stores
GIA | 1.52ct | Radiant | L | VS1 | Ideal

GIA | 1.52ct | Radiant | L | VS1 | Ideal

From $2,268

Compare at $2,510

2 stores
IGI | 1.52ct | Radiant | K | VS1 | Ideal
Save 21%

IGI | 1.52ct | Radiant | K | VS1 | Ideal

From $2,314

Compare at $2,930

3 stores
GIA | 1.5ct | Radiant | L | VVS2 | Excellent
Save 25.1%

GIA | 1.5ct | Radiant | L | VVS2 | Excellent

From $2,332

Compare at $3,113

3 stores
GIA | 1.5ct | Radiant | L | SI1 | Excellent
Save 14.9%

GIA | 1.5ct | Radiant | L | SI1 | Excellent

From $2,333

Compare at $2,740

3 stores
IGI | 1.55ct | Radiant | K | VS2 | Very Good
Save 21.7%

IGI | 1.55ct | Radiant | K | VS2 | Very Good

From $2,337

Compare at $2,985

3 stores
GIA | 1.51ct | Radiant | L | SI2 | Excellent
Save 25.1%

GIA | 1.51ct | Radiant | L | SI2 | Excellent

From $2,382

Compare at $3,179

2 stores
GIA | 1.51ct | Radiant | L | VVS2 | Excellent
Save 20.2%

GIA | 1.51ct | Radiant | L | VVS2 | Excellent

From $2,398

Compare at $3,005

3 stores
GIA | 1.52ct | Radiant | L | VS2 | Excellent
Save 27.7%

GIA | 1.52ct | Radiant | L | VS2 | Excellent

From $2,408

Compare at $3,332

3 stores
GIA | 1.51ct | Radiant | K | SI2 | Ideal
Save 19.5%

GIA | 1.51ct | Radiant | K | SI2 | Ideal

From $2,422

Compare at $3,008

2 stores
GIA | 1.56ct | Radiant | K | SI1 | Excellent
Save 27.7%

GIA | 1.56ct | Radiant | K | SI1 | Excellent

From $2,424

Compare at $3,354

4 stores
HRD | 1.51ct | Radiant | J | SI1 | Excellent
Save 21.2%

HRD | 1.51ct | Radiant | J | SI1 | Excellent

From $2,430

Compare at $3,082

2 stores
GIA | 1.52ct | Radiant | L | SI2 | Excellent
Save 26.6%

GIA | 1.52ct | Radiant | L | SI2 | Excellent

From $2,460

Compare at $3,352

3 stores
GIA | 1.51ct | Radiant | L | VS2 | Excellent
Save 24.2%

GIA | 1.51ct | Radiant | L | VS2 | Excellent

From $2,469

Compare at $3,257

2 stores
GIA | 1.51ct | Radiant | I | SI2 | Very Good
Save 41.3%

GIA | 1.51ct | Radiant | I | SI2 | Very Good

From $2,479

Compare at $4,220

4 stores
GIA | 1.5ct | Radiant | K | VS1 | Excellent
Save 44.6%

GIA | 1.5ct | Radiant | K | VS1 | Excellent

From $2,498

Compare at $4,505

4 stores
GIA | 1.5ct | Radiant | L | SI1 | Excellent
Save 13%

GIA | 1.5ct | Radiant | L | SI1 | Excellent

From $2,525

Compare at $2,902

2 stores
GIA | 1.5ct | Radiant | K | SI1 | Ideal
Save 15.9%

GIA | 1.5ct | Radiant | K | SI1 | Ideal

From $2,535

Compare at $3,015

2 stores
GIA | 1.56ct | Radiant | L | VVS1 | Ideal
Save 10.6%

GIA | 1.56ct | Radiant | L | VVS1 | Ideal

From $2,537

Compare at $2,837

2 stores
Save 11.6%

GIA | 1.51ct | Radiant | L | SI1 | Excellent

From $2,538

Compare at $2,872

2 stores
GIA | 1.51ct | Radiant | K | SI1 | Excellent
Save 13%

GIA | 1.51ct | Radiant | K | SI1 | Excellent

From $2,555

Compare at $2,936

2 stores
HRD | 1.5ct | Radiant | J | SI1 | Very Good

HRD | 1.5ct | Radiant | J | SI1 | Very Good

From $2,560

Compare at $2,707

2 stores
GIA | 1.52ct | Radiant | L | SI2 | Ideal

GIA | 1.52ct | Radiant | L | SI2 | Ideal

From $2,581

Compare at $2,647

2 stores
IGI | 1.5ct | Radiant | J | VS1 | Very Good
Save 21.7%

IGI | 1.5ct | Radiant | J | VS1 | Very Good

From $2,581

Compare at $3,295

3 stores
GIA | 1.51ct | Radiant | K | VVS1 | Excellent
Save 31.4%

GIA | 1.51ct | Radiant | K | VVS1 | Excellent

From $2,583

Compare at $3,768

3 stores
GIA | 1.52ct | Radiant | L | SI1 | Excellent
Save 25.1%

GIA | 1.52ct | Radiant | L | SI1 | Excellent

From $2,591

Compare at $3,458

3 stores
GIA | 1.5ct | Radiant | K | SI2 | Ideal
Save 20.2%

GIA | 1.5ct | Radiant | K | SI2 | Ideal

From $2,630

Compare at $3,296

3 stores
GIA | 1.5ct | Radiant | J | SI1 | Very Good
Save 26.7%

GIA | 1.5ct | Radiant | J | SI1 | Very Good

From $2,646

Compare at $3,610

4 stores
GIA | 1.5ct | Radiant | J | SI2 | Very Good
Save 26.7%

GIA | 1.5ct | Radiant | J | SI2 | Very Good

From $2,655

Compare at $3,622

2 stores
GIA | 1.5ct | Radiant | L | SI1 | Very Good

GIA | 1.5ct | Radiant | L | SI1 | Very Good

From $2,658

Compare at $2,659

2 stores
GIA | 1.51ct | Radiant | K | SI2 | Good
Save 18.3%

GIA | 1.51ct | Radiant | K | SI2 | Good

From $2,669

Compare at $3,268

2 stores
GIA | 1.5ct | Radiant | K | SI1 | Excellent
Save 20.2%

GIA | 1.5ct | Radiant | K | SI1 | Excellent

From $2,684

Compare at $3,364

4 stores
GIA | 1.5ct | Radiant | K | SI1 | Ideal
Save 16.1%

GIA | 1.5ct | Radiant | K | SI1 | Ideal

From $2,692

Compare at $3,210

2 stores
IGI | 1.5ct | Radiant | J | VS2 | Very Good
Save 20.5%

IGI | 1.5ct | Radiant | J | VS2 | Very Good

From $2,734

Compare at $3,440

3 stores
GIA | 1.51ct | Radiant | J | SI2 | Excellent

GIA | 1.51ct | Radiant | J | SI2 | Excellent

From $2,786

Compare at $3,070

2 stores
GIA | 1.5ct | Radiant | L | VVS1 | Excellent
Save 19.9%

GIA | 1.5ct | Radiant | L | VVS1 | Excellent

From $2,823

Compare at $3,523

2 stores
GIA | 1.5ct | Radiant | K | VS2 | Ideal
Save 16.2%

GIA | 1.5ct | Radiant | K | VS2 | Ideal

From $2,828

Compare at $3,375

2 stores
GIA | 1.5ct | Radiant | K | SI1 | Excellent

GIA | 1.5ct | Radiant | K | SI1 | Excellent

From $2,831

Compare at $2,889

2 stores
IGI | 1.51ct | Radiant | I | SI1 | Very Good
Save 20.5%

IGI | 1.51ct | Radiant | I | SI1 | Very Good

From $2,841

Compare at $3,575

3 stores
GIA | 1.5ct | Radiant | K | VVS2 | Excellent
Save 24.1%

GIA | 1.5ct | Radiant | K | VVS2 | Excellent

From $2,851

Compare at $3,757

4 stores
GIA | 1.5ct | Radiant | K | SI2 | Ideal

GIA | 1.5ct | Radiant | K | SI2 | Ideal

From $2,852

Compare at $3,159

2 stores
GIA | 1.5ct | Radiant | K | SI2 | Ideal

GIA | 1.5ct | Radiant | K | SI2 | Ideal

From $2,853

Compare at $2,941

2 stores
GIA | 1.5ct | Radiant | J | SI2 | Very Good

GIA | 1.5ct | Radiant | J | SI2 | Very Good

From $2,857

Compare at $3,163

2 stores
GIA | 1.51ct | Radiant | K | SI1 | Ideal
Save 24.8%

GIA | 1.51ct | Radiant | K | SI1 | Ideal

From $2,860

Compare at $3,804

2 stores

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