10 Carat Radiant Lab Grown Diamond Prices Comparison

As of July 2026, 10 carat radiant lab grown diamonds usually range from $695 to $37,736, with an average price of $7,737.In the last month, prices for these diamonds are down 2.4%.Compare 114 verified listings across 8 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-07-12

10 Carat Radiant Lab Grown Diamond Market Overview

CaratRadar currently tracks 114 verified 10-carat radiant lab grown diamonds listed across 8 online retailers. Prices in this segment range from $695 to $37,736, with an average asking price of $7,737 and a median of $5,474.

The price spread of $37,041 (98.2% from highest to lowest) highlights why comparing identical certified diamonds across multiple retailers matters. Two identical certified diamonds can differ by hundreds or even thousands of dollars depending on the retailer.

These figures are based on our latest daily market data, matched by certification lab and certificate number across retailers, so you are comparing the exact same diamond.

  • 114 diamonds tracked in this segment

  • Price range: $695 to $37,736

  • Average price: $7,737

  • Median price: $5,474

  • Available across 8 retailers

  • Savings potential: up to 98.2%

Price Range Overview

As of Jul 12, 2026
Spread $37,041

Real market range for this carat, shape, and diamond type.

$695$37,736
Tracked

114

Lowest

$695

Average

$7,737

Median

$5,474

Highest

$37,736

Price History

Price Comparison Matrix

Live Listings

See all listings

Compare current retailer offers for this exact segment and open any listing for full details.

IGI | 10.03ct | Radiant | I | VS2 | Ideal
Save 76.1%

IGI | 10.03ct | Radiant | I | VS2 | Ideal

From $1,497

Compare at $6,270

2 stores
IGI | 10.06ct | Radiant | I | VS2 | Ideal
Save 75.6%

IGI | 10.06ct | Radiant | I | VS2 | Ideal

From $1,602

Compare at $6,557

6 stores
IGI | 10.02ct | Radiant | F | VVS2 | Ideal
Save 73.4%

IGI | 10.02ct | Radiant | F | VVS2 | Ideal

From $1,706

Compare at $6,417

2 stores
IGI | 10.03ct | Radiant | F | VS1 | Ideal
Save 79.5%

IGI | 10.03ct | Radiant | F | VS1 | Ideal

From $1,708

Compare at $8,343

6 stores
IGI | 10.06ct | Radiant | E | VS1 | Ideal
Save 79.3%

IGI | 10.06ct | Radiant | E | VS1 | Ideal

From $1,721

Compare at $8,305

5 stores
IGI | 10.04ct | Radiant | F | VS1 | Ideal
Save 79.3%

IGI | 10.04ct | Radiant | F | VS1 | Ideal

From $1,728

Compare at $8,364

6 stores
IGI | 10.06ct | Radiant | F | VVS2 | Excellent
Save 78.7%

IGI | 10.06ct | Radiant | F | VVS2 | Excellent

From $1,750

Compare at $8,209

2 stores
IGI | 10.07ct | Radiant | F | VS1 | Excellent
Save 79.2%

IGI | 10.07ct | Radiant | F | VS1 | Excellent

From $1,754

Compare at $8,433

2 stores
IGI | 10.09ct | Radiant | F | VVS2 | Very Good
Save 72.9%

IGI | 10.09ct | Radiant | F | VVS2 | Very Good

From $1,771

Compare at $6,545

3 stores
IGI | 10.03ct | Radiant | E | VS1 | Excellent
Save 78.2%

IGI | 10.03ct | Radiant | E | VS1 | Excellent

From $1,782

Compare at $8,180

6 stores
IGI | 10.02ct | Radiant | F | VS1 | Excellent
Save 78%

IGI | 10.02ct | Radiant | F | VS1 | Excellent

From $1,861

Compare at $8,466

2 stores
IGI | 10.05ct | Radiant | F | VS1 | Very Good
Save 77.8%

IGI | 10.05ct | Radiant | F | VS1 | Very Good

From $1,875

Compare at $8,436

6 stores
IGI | 10.03ct | Radiant | H | VS1 | Ideal
Save 77.2%

IGI | 10.03ct | Radiant | H | VS1 | Ideal

From $1,958

Compare at $8,577

6 stores
IGI | 10.03ct | Radiant | G | VS2 | Ideal
Save 74%

IGI | 10.03ct | Radiant | G | VS2 | Ideal

From $2,003

Compare at $7,698

3 stores
IGI | 10.07ct | Radiant | G | VS2 | Ideal
Save 74.1%

IGI | 10.07ct | Radiant | G | VS2 | Ideal

From $2,011

Compare at $7,757

3 stores
IGI | 10.02ct | Radiant | H | VVS2 | Very Good
Save 74.3%

IGI | 10.02ct | Radiant | H | VVS2 | Very Good

From $2,013

Compare at $7,818

4 stores
IGI | 10.07ct | Radiant | G | VS1 | Excellent
Save 75.3%

IGI | 10.07ct | Radiant | G | VS1 | Excellent

From $2,015

Compare at $8,143

7 stores
IGI | 10.09ct | Radiant | G | VS1 | Ideal
Save 75.3%

IGI | 10.09ct | Radiant | G | VS1 | Ideal

From $2,015

Compare at $8,161

3 stores
IGI | 10.05ct | Radiant | G | VVS2 | Very Good
Save 77.7%

IGI | 10.05ct | Radiant | G | VVS2 | Very Good

From $2,029

Compare at $9,100

3 stores
IGI | 10.06ct | Radiant | G | VVS2 | Very Good
Save 77.7%

IGI | 10.06ct | Radiant | G | VVS2 | Very Good

From $2,031

Compare at $9,118

4 stores
IGI | 10.03ct | Radiant | G | VS1 | Ideal
Save 74.7%

IGI | 10.03ct | Radiant | G | VS1 | Ideal

From $2,046

Compare at $8,102

4 stores
IGI | 10.06ct | Radiant | F | VS1 | Ideal
Save 75.4%

IGI | 10.06ct | Radiant | F | VS1 | Ideal

From $2,060

Compare at $8,386

2 stores
IGI | 10.02ct | Radiant | F | VS1 | Ideal
Save 37.4%

IGI | 10.02ct | Radiant | F | VS1 | Ideal

From $2,062

Compare at $3,296

2 stores
IGI | 10.03ct | Radiant | F | VS1 | Very Good
Save 79.5%

IGI | 10.03ct | Radiant | F | VS1 | Very Good

From $2,064

Compare at $10,080

4 stores
IGI | 10.07ct | Radiant | G | VVS2 | Excellent
Save 79.5%

IGI | 10.07ct | Radiant | G | VVS2 | Excellent

From $2,073

Compare at $10,120

4 stores
IGI | 10.08ct | Radiant | E | VVS2 | Excellent
Save 76.8%

IGI | 10.08ct | Radiant | E | VVS2 | Excellent

From $2,090

Compare at $9,024

6 stores
IGI | 10.02ct | Radiant | F | VS1 | Ideal
Save 75.5%

IGI | 10.02ct | Radiant | F | VS1 | Ideal

From $2,097

Compare at $8,552

3 stores
IGI | 10.08ct | Radiant | G | VS1 | Very Good
Save 79.5%

IGI | 10.08ct | Radiant | G | VS1 | Very Good

From $2,114

Compare at $10,320

4 stores
IGI | 10.03ct | Radiant | G | VS1 | Ideal
Save 73.3%

IGI | 10.03ct | Radiant | G | VS1 | Ideal

From $2,141

Compare at $8,016

5 stores
IGI | 10.09ct | Radiant | G | VVS2 | Ideal
Save 77.1%

IGI | 10.09ct | Radiant | G | VVS2 | Ideal

From $2,144

Compare at $9,377

4 stores
IGI | 10.07ct | Radiant | F | VVS2 | Excellent
Save 79.5%

IGI | 10.07ct | Radiant | F | VVS2 | Excellent

From $2,171

Compare at $10,590

4 stores
IGI | 10.07ct | Radiant | F | VVS2 | Excellent
Save 79.5%

IGI | 10.07ct | Radiant | F | VVS2 | Excellent

From $2,171

Compare at $10,590

4 stores
IGI | 10.08ct | Radiant | F | VVS2 | Excellent
Save 79.5%

IGI | 10.08ct | Radiant | F | VVS2 | Excellent

From $2,174

Compare at $10,610

4 stores
IGI | 10.09ct | Radiant | F | VVS2 | Very Good
Save 79.5%

IGI | 10.09ct | Radiant | F | VVS2 | Very Good

From $2,176

Compare at $10,620

4 stores
IGI | 10.08ct | Radiant | F | VS1 | Very Good
Save 74.2%

IGI | 10.08ct | Radiant | F | VS1 | Very Good

From $2,182

Compare at $8,444

6 stores
IGI | 10.03ct | Radiant | G | VVS2 | Ideal
Save 69.9%

IGI | 10.03ct | Radiant | G | VVS2 | Ideal

From $2,184

Compare at $7,265

5 stores
IGI | 10.07ct | Radiant | E | VVS2 | Good
Save 75.1%

IGI | 10.07ct | Radiant | E | VVS2 | Good

From $2,204

Compare at $8,866

8 stores
IGI | 10.05ct | Radiant | F | VVS2 | Ideal
Save 73%

IGI | 10.05ct | Radiant | F | VVS2 | Ideal

From $2,215

Compare at $8,214

5 stores
IGI | 10.07ct | Radiant | F | VVS2 | Very Good
Save 73.1%

IGI | 10.07ct | Radiant | F | VVS2 | Very Good

From $2,219

Compare at $8,246

6 stores
IGI | 10.08ct | Radiant | F | VVS2 | Ideal
Save 73.1%

IGI | 10.08ct | Radiant | F | VVS2 | Ideal

From $2,221

Compare at $8,262

6 stores
IGI | 10.08ct | Radiant | E | VS1 | Excellent
Save 65.1%

IGI | 10.08ct | Radiant | E | VS1 | Excellent

From $2,293

Compare at $6,575

2 stores
IGI | 10.03ct | Radiant | E | VVS2 | Excellent
Save 73.8%

IGI | 10.03ct | Radiant | E | VVS2 | Excellent

From $2,315

Compare at $8,833

8 stores
IGI | 10.03ct | Radiant | E | VVS2 | Very Good
Save 71.6%

IGI | 10.03ct | Radiant | E | VVS2 | Very Good

From $2,377

Compare at $8,358

5 stores
IGI | 10.05ct | Radiant | F | VVS2 | Very Good
Save 63.9%

IGI | 10.05ct | Radiant | F | VVS2 | Very Good

From $2,407

Compare at $6,663

4 stores
IGI | 10.01ct | Radiant | E | VVS2 | Ideal
Save 20.5%

IGI | 10.01ct | Radiant | E | VVS2 | Ideal

From $2,407

Compare at $3,026

2 stores
IGI | 10.04ct | Radiant | E | VVS2 | Ideal
Save 20.6%

IGI | 10.04ct | Radiant | E | VVS2 | Ideal

From $2,411

Compare at $3,035

2 stores
IGI | 10.09ct | Radiant | E | VVS2 | Ideal
Save 20.6%

IGI | 10.09ct | Radiant | E | VVS2 | Ideal

From $2,422

Compare at $3,050

2 stores
IGI | 10.06ct | Radiant | E | VS1 | Excellent
Save 70.4%

IGI | 10.06ct | Radiant | E | VS1 | Excellent

From $2,501

Compare at $8,438

2 stores
IGI | 10.02ct | Radiant | G | VS1 | Ideal
Save 74.9%

IGI | 10.02ct | Radiant | G | VS1 | Ideal

From $2,539

Compare at $10,130

6 stores
IGI | 10.05ct | Radiant | E | VVS2 | Very Good
Save 71%

IGI | 10.05ct | Radiant | E | VVS2 | Very Good

From $2,566

Compare at $8,863

2 stores

Entry pricing in this category starts around $695.

What to Know When Shopping for 10 Carat Radiant Lab Grown Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $37,041 or more.
  2. Focus on the 4Cs that matter most to you. Color and clarity grades drive price more than cut in many segments, but cut affects sparkle the most.
  3. The median price of $5,474 is a useful benchmark. If you see a deal significantly below this, verify the retailer's reputation and return policy.
  4. Consider eye-clean alternatives. Moving one clarity grade down (e.g., VS2 to SI1) can save 10-15% with no visible difference to the naked eye.
  5. Lab-grown diamonds offer excellent value. Ensure the stone comes with a GIA or IGI certificate confirming it is laboratory-grown.
  6. Check shipping, insurance, and return policies. The lowest sticker price is not always the best deal once you factor in total cost of purchase.
  7. Radiant cuts combine the elegance of emerald shapes with the brilliance of round cuts, offering good value per carat.

Frequently Asked Questions

We currently track 114 comparable stones in this segment. Prices start around $695 and go up to $37,736.

Based on the latest market data, the average asking price is about $7,737 with a median around $5,474.

The observed spread is roughly $37,041 across tracked listings, which is about 98.2% from highest to lowest offer in this bucket.

We refresh pricing data daily so these pages stay current with market changes.

Based on completed market data, the fair market benchmark is $7,737. The median price is $5,474, so offers between the median and fair benchmark can be reasonable, while reputable listings below the median may be especially competitive.

We currently track this stone category across 8 online retailers, giving you a broad view of the competitive landscape.

For most buyers, color differences below G are hard to detect once set in a ring. Clarity grades of VS2 and above are typically eye-clean. Prioritize cut quality for maximum brilliance, then balance color and clarity based on your budget.

Retailer pricing strategies, overhead costs, and margin targets all contribute. The exact certified diamond can differ by $37,041 across sellers, which is why direct certified-diamond comparison is essential.

We match diamonds across retailers by their certification lab and certificate number. This means the prices you see are for the exact same physical diamond, not just stones with similar specs. It is a true apples-to-apples comparison.

Diamond prices fluctuate based on supply and demand. Our data refreshes regularly so you can track trends over time. Use the price range on this page as a benchmark and compare it to historical averages when available.

Diamond Terminology

Carat
A unit of weight for diamonds equal to 200 milligrams. Larger carat weights are exponentially rarer, which is why prices increase non-linearly with size.
Cut
Refers to how well a diamond's facets interact with light. Cut quality ranges from Ideal to Poor and is the single biggest factor affecting a diamond's brilliance.
Color
Grades a diamond's lack of color on a scale from D (colorless) to Z (light yellow). Grades D-F are considered colorless; G-J are near-colorless and offer good value.
Clarity
Measures the presence of internal inclusions or surface blemishes. Grades range from Flawless (FL) to Included (I3). Most inclusions in VS2 and above are invisible to the naked eye.

Related Price Categories

Explore adjacent carat ranges and shapes to compare market shifts.

Tracking Lab Grown inventory for 10 carat Radiant diamonds.